Program overview

WEDNESDAY MORNING, 14 MARCH 2001

Session Q1. DPOLY: Polymeric Nanostructures.

Wednesday morning, 11:00, Ballroom 6A, Washington State Convention Center

11:00 Q1.001 Templating the Ordering in Block Copolymer Thin Films

Edward J. Kramer (UCSB)

11:36 Q1.002 Functional Nanoarrays from Cylindrical-Phase Diblock Copolymer Films

Mark Tuominen (University of Massachusetts Amherst)

12:12 Q1.003 Surface Reconstruction of a Complex Fluid

Georg Krausch (Universitaet Bayreuth - 95440 Bayreuth - Germany)

12:48 Q1.004 Block Copolymer Thin Films: Patterns and Patterning

RICHARD A. REGISTER (Princeton University)

13:24 Q1.005 Controlled Structure Formation by Film Instabilities

Ullrich Steiner (Dept. of Polymer Chemistry, University of Groningen, The Netherlands)

Session Q2. DCMP: Spin Dependent Transport.

Wednesday morning, 11:00, Ballroom 6B, Washington State Convention Center

11:00 Q2.001 Band Structure, Evanescent States and Transport in Spin Tunnel Junctions

W.H. Butler (Metals and Ceramics Division, Oak Ridge National Laboratory)

11:36 Q2.002 The Phenomenon and Measurement of Spin Polarized Tunneling - What do we learn?

Jagadeesh S. Moodera (Francis Bitter Magnet Laboratory, MIT)

12:12 Q2.003 Probing Spin Polarization with Andreev Reflection

Boris Nadgorny (Wayne State University)

12:48 Q2.004 Spin-dependent transport in current-perpendicular magnetic oxide junctions

Jonathan Z. Sun (IBM T. J. Watson Research Center, Box 218, MS 24-154, Yorktown Heights, NY 10598)

13:24 Q2.005 Circuit theory of transport in ferromagnet - normal metal systems

Arne Brataas (Harvard University, Lyman Laboratory of Physics, Cambridge, MA 02138)

Session Q3. DCMP: Tunneling in Quantum Hall Systems.

Wednesday morning, 11:00, Ballroom 6C, Washington State Convention Center

11:00 Q3.001 Tunneling into Ferromagnetic Quantum Hall States: Spin Bottleneck

Ho Bun Chan (M. I. T.)

11:36 Q3.002 Observation of a Linearly Dispersive Goldstone Mode in a Quantum Hall Ferromagnet via Tunneling Spectroscopy

Ian B. Spielman (California Institute of Technology)

12:12 Q3.003 Tunneling, dissipation and phase coherence in bi-layer quantum Hall ferromagnets

Ady Stern (Weizmann Institute of Science)

12:48 Q3.004 Josephson Effect Without Superconductivity: Realization in Quantum Hall Bilayers

Michael M. Fogler (MIT)

13:24 Q3.005 Tunneling between the Edges of Laterally Separated Quantum Hall Systems

Woowon Kang (University of Chicago)

Session Q5. DCMP: Recent Advances in Quantum Monte Carlo Methods.

Wednesday morning, 11:00, Room 602-603, Washington State Convention Center

11:00 Q5.001 Can the sign problem be solved?

M. H. Kalos (Lawrence Livermore National Laboratory)

11:36 Q5.002 Zero-Variance Principle for Monte Carlo Algorithms

Michel Caffarel (CNRS and Paris University)

12:12 Q5.003 Forces in quantum Monte Carlo from correlated sampling

Claudia Filippi (National University of Ireland, Cork)

12:48 Q5.004 Quantum Monte Carlo for cluster and molecular nanostructures: progress and prospects

Lubos Mitas (Department of Physics, North Carolina State University)

13:24 Q5.005 Exchange and Correlation in the Strongly Inhomogeneous Electron Gas

Maziar Nekovee (Centre for Computational Science, Department of Chemistry, Queen Mary, University of London, UK)

Session Q6. DCMP: Dephasing and Dynamical Effects at Low Temperatures.

Wednesday morning, 11:00, Room 608, Washington State Convention Center

11:00 Q6.001 Geometry dependent dephasing in small metal wires

Douglas Natelson (Department of Physics and Astronomy, Rice University, Houston, TX 77005)

11:36 Q6.002 Probing electron-electron interactions in metallic wires

H. Pothier (Service de Physique de l'Etat Condensé, CEA-Saclay, 91191 Gif-sur-Yvette, France)

12:12 Q6.003 Theory of non-equilibrium diffusive nano-wires with Kondo tunneling centers

Johann Kroha (Institut für Theorie der Kondensierten Materie, Universität Karlsruhe, Germany)

12:48 Q6.004 Electron decoherence at low temperatures

Pritiraj Mohanty (California Institute of Technology)

13:24 Q6.005 Decoherence in Quantum Dots

Charles Marcus (Harvard University)

Session Q7. GSNP: Optical Chaos and Laser Instabilities.

Wednesday morning, 11:00, Room 609, Washington State Convention Center

11:00 Q7.001 Instabilities and Bifurcations of Lasers with Delayed Feedback

Athanasios Gavrielides (Air Force Research Laboratory)

11:36 Q7.002 Wavepacket Diffusion in a One-Dimensional Incommensurate Optical Lattice

Roberto Diener, Georgios Georgakis, Jianxin Zhong, Mark Raizen, Qian Niu (Dept. of Physics, University of Texas at Austin)

11:48 Q7.003 Dynamic Processes and Localized Modes in Random Lasers

Xunya Jiang, C. M. Soukoulis (Ameslab and Department of Physics and Astronomy, Iowa State University, Ames, Iowa)

12:00 Q7.004 Near-infrared semiconductor microlasers with partially chaotic resonators.

Evgenii Narimanov (Princeton University), Claire Gmachl, Federico Capasso, James N. Baillargeon, Alfred Y. Cho (Bell Laboratories)

12:12 Q7.005 Intermittent bursting and an intrinsic feedback-like mechanism in a nonlinear electro-optic system

Dong Ho Wu, Terence J. Wieting, Tim D. Andreadis (Naval Research Laboratory, Washington, DC 20375)

12:24 Q7.006 Coherence Resonance in Stimulated Brillouin Scattering

Jennifer Simonotto, Valeri Kovalev, Dejin Yu, Robert G. Harrison (Department of Physics, Heriot-Watt University, Edinburgh, U.K.)

12:36 Q7.007 Double ionization in strong laser fields

Bruno Eckhardt (Fachbereich Physik, Philipps Universität Marburg, 35032 Marburg, Germany), Krzysztof Sacha (Instytut Fizyki, Uniwersytet Jagiello\'nski, 30-059 Kraków, Poland)

12:48 Q7.008 Dynamics of Optical Injection in Diode Lasers

Vassilios Kovanis (Electrical Engineering Department, University of New Mexico)

Session Q8. DCMP: Granular Materials II: Shear and Flow.

Wednesday morning, 11:00, Room 208, Washington State Convention Center

11:00 Q8.001 Segregation and angle of repose of wet granular matter

Arshad Kudrolli, Azadeh Samadani (Dept. of Physics, Clark University, Worcester, MA)

11:12 Q8.002 Surface instabilities and velocity field of granular flow inside a silo

Azadeh Samadani, Arshad Kudrolli (Dept. of Physics, Clark University)

11:24 Q8.003 Thermal motion of athermal driven grains

Rajesh Ojha, D.J. Durian (UCLA Dept. of Physics and Astronomy), P.K. Dixon (Department of Physics, California State University at San Bernardino)

11:36 Q8.004 Continuum description of avalanches in granular media

Igor Aranson (Argonne National Laboratory, 9700 S. Cass Av., Argonne, IL60439), Lev Tsimring (Institute for Nonlinear Science, University of California, San Diego, La Jolla, CA 92093-0402.)

11:48 Q8.005 Shear granular flows and stick-slip oscillations

Lev Tsimring (Institute for Nonlinear Science, University of California, San Diego, La Jolla, CA 92093-0402), Igor Aranson (Argonne National Laboratory, 9700 S. Cass Av., Argonne, IL60439)

12:00 Q8.006 Shear Properties of Bidisperse Granular Matter

Jean-Christophe Geminard (CNRS, ENS-Lyon, France), Sebastien Bailard, Wolfgang Losert (Dept. of Physics and IPST, Univ. of Maryland)

12:12 Q8.007 Shock Dynamics of Granular Gases

Gary D. Doolen, Eli Ben-Naim, Shiyi Chen (Theoretical Division, Los Alamos National Laboratory), Sidney Redner (Department of Physics, Boston University)

12:24 Q8.008 Shape and material effects on the drag force in a granular medium

I. Albert (Dept. of Physics, Univ. of Notre Dame), P. Schiffer (Dept. of Physics, Penn State Univ.), J. Sample, A.-L. Barabasi (Dept. of Physics, Univ. of Notre Dame)

12:36 Q8.009 Knots and Random Walks in Vibrated Granular Chains: Experiment

Robert E. Ecke, Eli Ben Naim, Zahir Daya (Los Alamos National Lab), Peter Vorobieff (University of New Mexico)

12:48 Q8.010 Topological Conformations of Vibrated Granular Chains

Zahir Daya, Eli Ben Naim, Robert E. Ecke (Los Alamos National Laboratory)

Q8.011 Knots in Vibrated Granular Chains: Theory

Eli Ben-Naim, Zahir Daya, Robert E. Ecke (Los Alamos National Laboratory)

Session Q9. DMP: Organic Electronic Materials and Devices IV: Single Crystals and Molecular Films.

Wednesday morning, 11:00, Room 201, Washington State Convention Center

11:00 Q9.001 Single Crystals of Organic Semiconductors

Christian Kloc (Bell Laboratories, Lucent Technologies, Murray Hill,NJ)

11:36 Q9.002 Electron-Phonon Coupling Spectrum in Photodoped Pentacene Crystals

Mark Lee, Hendrik Schon, Christian Kloc, Bertram Batlogg (Bell Laboratories - Lucent Technologies)

11:48 Q9.003 Properties of Photoexcited States in Ultrapure Polyacene Single Crystals at High Excitation Intensities

O. Korovyanko, M. Delong, Z.V. Vardeny (University of Utah), S. Frolov, Ch. Kloc, B. Batlogg (Bell Laboratories, Lucent Technology)

12:00 Q9.004 Hexathiophene Single Crystals: Luminescence and Magnetic Resonance

Z.V. Vardeny, M. Wohlgenannt, X.M. Jiang (Department of Physics, University of Utah, Salt Lake City, Utah 84112), S.V. Frolov, Ch. Kloc, B. Batlogg (Bell Laboratories, Lucent Technologies, 600 Mountain Ave., Murray Hill, NJ 07974)

12:12 Q9.005 Pressure effects on the Davydov splitting of T6 single crystal

Maria Antonietta Loi (Dipartimento di Fisica and INFM, Università di Cagliari, I-09042 Monserrato (CA), Italy), C. Martin, H. R. Chandrasekhar, M. Chandrasekhar (Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211, USA), W. Graupner (Department of Physics and Astronomy, Virginia Tech, Blacksburg, VA 24060, USA), F. Garnier (Laboratoires des Materiaux Moléculaires (CNRS), Thiais, France), A. Mura, G. Bongiovanni (Dipartimento di Fisica and INFM, Università di Cagliari, I-09042 Monserrato (CA), Italy)

12:24 Q9.006 Optical studies of anthracene single crystals

yuhong jiang, Matthew Delong, Z.Valy Vardeny (Department of Physics, University of Utah, 115 S 1400ESalt lake city, Ut84112-0830)

12:36 Q9.007 Theoretical Considerations for the Design of Molecularly-Doped Nanostructures with Tunable Field-Dependent Mobility

V. M. Kenkre (Center for Advanced Studies and Department of Physics and Astronomy, University of New Mexico), P. E. Parris (Department of Physics, University of Missouri Rolla), and D. H. Dunlap (Department of Physics and Astronomy, University of New Mexico)

12:48 Q9.008 Direct Patterning of Organic Molecular Crystals

Sergey Li (Department of Physics, University of Utah), Xiaomei Jiang, Matthew DeLong, Valy Vardeny (University of Utah)

13:00 Q9.009 Triplet Photoexcitations in Highly Conjugated Porphyrinic Arrays

Paul J. Angiolillo (St. Joseph's University), H. Tetsuo Uyeda, Michael J. Therien (University of Pennsylvania)

13:12 Q9.010 Adsorbate Orbital Mediated Tunneling Spectroscopy in an STM

K. W. Hipps (Materials Science Program, Washington State University), Dan E. Barlow (Department of Chemistry, Washington State University), Louis Scudiero (Materials Science Program, Washington State University)

13:24 Q9.011 Large electro-optic coefficient in single-crystal film of a novel organic salt, DASMS

Shida Tan, Ayayi Ahyi, Alpana Mishra, Mrinal Thakur (Photonic Materials Research Lab, 202 Ross Hall, Auburn University, Auburn, AL 36849)

13:36 Q9.012 Self-consistent field calculations of conductance through conjugated molecules at finite bias

Magnus Paulsson, Sven Stafström (Linköping University)

13:48 Q9.013 Contact-Potential Difference and Trapping States on Self-Assembled Monolayers

Xiaodong Cui, Stuart Lindsay (Department of Physics & Astronomy, Arizona State University)

Session Q10. DMP/DCMP: Surfaces III: Oxides and Metals (Structure).

Wednesday morning, 11:00, Room 203, Washington State Convention Center

11:00 Q10.001 Effect of the Environment on the Structure of Oxide Surfaces

Anne Chaka (Lubrizol), Xiao-Gang Wang (Delphi)

11:12 Q10.002 Structure and energetics of stoichiometric TiO_2-anatase surfaces

Michele Lazzeri (Dept. of Chemistry, Princeton University, Princeton N.J. 08540), Andrea Vittadini (CSSRCC-CNR, via Marzolo 1, I-35131 Padova, Italy.), Annabella Selloni (Dept. of Chemistry, Princeton University, Princeton N.J. 08540)

11:24 Q10.003 DENSITY-FUNCTIONAL CALCULATIONS OF THE INTERACTION OF HALOGENS WITH THE TIO2 SURFACE.

Judy N. Quong, Babak Sadigh, Andrew A. Quong (Lawrence Livermore National Laboratory)

11:36 Q10.004 X-ray Surface Diffraction Analysis of Structural Modifications at the (001) Surface of Oxidized SrTiO_3

A. Kazimirov (Northwestern U. and ANL), D.M. Goodner (Northwestern U.), M.J. Bedzyk (Northwestern U. and ANL), J. Bai, C.R. Hubbard (ORNL)

11:48 Q10.005 Computational study of formation of the c(1x1) Cu monolayer on CaO(100)

Dominic Alfonso, John Jaffe, Anthony Hess, Maciej Gutowski (Pacific Northwest National Laboratory, Richland, WA 99352)

12:00 Q10.006 Thermal oxidation of Al(110) in O_2 studied by high-resolution ion scattering

D. Starodub, T. Gustafsson (Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854)

12:12 Q10.007 Surface and Interface Properties of Early Transition Metal Nitride Systems: A DFT-FLAPW study using the LDA and sX-LDA

Catherine Stampfl, Arthur J. Freeman (Northwestern University, Evanston, Illinois)

12:24 Q10.008 Temperature Dependent Surface Structure: Be(10\bar10)

A. Thesen, Ismail, E.W. Plummer (University of Tennessee, Oak Ridge National Lab), P. Hofmann (ISA,Århus Universitet, Denmark)

12:36 Q10.009 Ab-initio study of quasi one-dimensional Br adsorption on Pt(110)

Cesare Franchini, Josef Redinger (Center for Computational Materials Science, Vienna University of Technology, Austria), Raimund Podloucky (Dept. of Physical Chemistry, Vienna University, Austria)

12:48 Q10.010 High resolution photoemission study of core-level shifts in clean and oxygen covered Ir(210)

Michael Gladys, Ivan Irmanoski, Gavin Jackson, Theodore Madey (Dept. of Physics, Rutgers University), John E. Rowe (U.S. Army Research Office)

13:00 Q10.011 Tiling of the five-fold surface of Al_70Pd_21Mn_9

Ronan McGrath, Julian Ledieu (University of Liverpool), Renee D. Diehl (Penn State University)

Q10.012 A Density Functional Study of Plutonium Dioxide

Xueyuan Wu, Asok K. Ray (Department of Physics, University of Texas at Arlington, Arlington, TX 76019)

Session Q11. DMP: Nanoparticles and Nanowires III: Magnetic Particles and DNA Base Assembly.

Wednesday morning, 11:00, Room 204, Washington State Convention Center

11:00 Q11.001 Universal Cluster Deposition System

You Qiang, Zhiguang Sun, David J. Sellmyer (Center for Materials Research and Analysis, Uni. of Nebraska)

11:12 Q11.002 Cantilever Magnetometry of Monodisperse Cobalt Nanocrystals

E.W.J. Straver, J. Chiaverini, K.Y. Yasumura, A. Kapitulnik, T.W. Kenny, K.A. Moler (Geballe Laboratory for Advanced Materials, Stanford University, Stanford CA), D. Dinega, M.G. Bawendi (Department of Chemistry, Massachusetts Institute of Technology, Cambridge MA)

11:24 Q11.003 Anisotropic Magnetic Properties of Dipolar Nanocomposites

Eugene Venturini, James Martin, Judy Odinek, Jess Wilcoxon, Paula Provencio (Sandia National Labs)

11:36 Q11.004 Magnetic Anisotropy and Superparamagnetic Limit in Fe_nCo_m Clusters

Jens Kortus, Mark Pederson (Naval Research Laboratory, Code 6390, Washington, DC, 20375), Shiv Khanna, Christopher Ashman (Department of Physics, Virginia Commonwealth University, Richmond, VA 23284)

11:48 Q11.005 Single-electron Tunneling in Metal Droplets in the High Conductance Regime

Steven Ruggiero (University of Notre Dame), Shadyar Farhangfar (University of Jyvaskyla)

12:00 Q11.006 PMMA-PS Diblock Copolymer Films as a Self-Assembling Resist for Arrays of Nanoscale Elements

Mustafa Bal, Andrei Ursache, Joerg Schotter, Thomas Moran, Lee Rockford, Thomas Russell, Mark Tuominen (University of Massachusetts,Amherst)

12:12 Q11.007 With a little help of DNA: Morphological diversity of nanoparticle self-assembly

Alexei Tkachenko (Bell Laboratories, Lucent Technologies)

12:24 Q11.008 DNA-linked nanoparticle materials: optical, electrical, and structural properties

A. Lazarides, S-J. Park, C. Mirkin, J. Storhoff, G. Schatz, P. Brazis, C. Kannewurf (Northwestern U., Evanston IL 60208)

12:36 Q11.009 Theory of Tunneling Spectroscopy in Ferromagnetic Nanoparticles

Carlo M. Canali (Division of Solid State Theory, Lund University), Allan H. MacDonald (Department of Physics, University of Texas at Austin)

Session Q12. DMP: Thin Films III: Atomic Processes in Growth.

Wednesday morning, 11:00, Room 205, Washington State Convention Center

11:00 Q12.001 The Shape of Things that Come: Substrate-Mediated Interactions and Their Role in Determining Thin-Film Morphology

Kristen Fichthorn (The Pennsylvania State University)

11:36 Q12.002 Adsorbate interactions in metal-on-metal growth

Staffan Ovesson (Chalmers University of Technology and Göteborg University, Göteborg, Sweden), Alexander Bogicevic (Ford Research Laboratory, Dearborn, USA), Bengt I. Lundqvist (Chalmers University of Technology and Göteborg University, Göteborg, Sweden)

11:48 Q12.003 Effects of Long-range Adatom-adatom Interactions on Nucleation and Island Density

Yugui Yao, Enge Wang (Chinese Academy of Sciences, PR China), Shudun Liu (University of Louisville), Zhenyu Zhang (Oak Ridge National Laboratory)

12:00 Q12.004 Thermodynamics of C incorporation on Si(100) from ab initio calculations

Ioannis Remediakis (Department of Physics and Division of Engineering and Applied Sciences, Harvard University, Cambridge MA 02138; Department of Physics, University of Crete, 71003 Heraklion, Crete, Greece), Pantelis Kelires (Department of Physics, University of Crete, 71003 Heraklion, Crete, Greece), Efthimios Kaxiras (Department of Physics and Division of Engineering and Applied Sciences, Harvard University, Cambridge MA 02138)

12:12 Q12.005 Surface Morphology Evolution During GaAs Homoepitaxy

B.J. Ruck, A. Ballestad, M. Adamcyk, J.H. Schmid, T. Tiedje (Department of Physics and Astronomy, University of British Columbia, Vancouver, BC V6T 1Z1, Canada)

12:24 Q12.006 ROUGHENING DUE TO EDGE DIFFUSION FOR IRREVERSIBLE AGGREGATION

Christian Ratsch, Myungjoo Kang, Matthew Wheeler, Russel Caflisch (UCLA, Los Angeles, CA), Mark Gyure (HRL Laboratories, Malibu, Ca)

12:36 Q12.007 Surface Roughening during Sputter Growth of SiO_2 Thin Films

Boquan Li (1Department of Materials Science and Engineering and Materials Research Laboratory, University of Illinois, Urbana, IL 61801), Isao Kojima (National Institute of Materials and Chemical Research, Tsukuba, Ibaraki 305, Japan), J.M. Zuo (Department of Materials Science and Engineering and Materials Research Laboratory, University of Illinois, Urbana, IL 61801)

12:48 Q12.008 Morphological Changes on Metal Surfaces Produced by Alternating Currents in an Electrochemical Environment

Michael Haftel (Naval Research Laboratory), Olivier Pierre-Louis (UJF Grenoble)

13:00 Q12.009 Growth mode identification and atomic surface control of SrTiO_3 via homoepitaxy using Laser Molecular Beam Epitaxy

J. H. Song, K. -B. Lee, Yoon Hee Jeong (electron Spin Science Center, Pohang Univ. of Science and Technology, Pohang, S. Korea)

Q12.010 Effects of Color Center on the Adsorption of Au on MgO(001) surface

Zongxian Yang, Ruqian Wu (Department of Physics amp; Astronomy, California State University, Northridge, CA 91330-8268), Qiming Zhang (Department of Physics, The University of Texas at Arlington, Arlington, TX 76019-0059)

Session Q13. DCP: Quantum Dynamics, Control and Computing: Quantum Dynamics.

Wednesday morning, 11:00, Room 206, Washington State Convention Center

11:00 Q13.001 Quantum State Diffusion and Chemical Reactivity

Oleg Prezhdo (University of Washington)

11:36 Q13.002 Crossover from Poisson to Wigner-Dyson Level Statistics in One-Dimensional Systems with Integrability Breaking

D.A. Rabson (Department of Physics, University of South Florida), B. Narozhny (Department of Physics, SUNY Stony Brook), A.J. Millis (Department of Physics and Astronomy, Rutgers University)

11:48 Q13.003 Fast Dynamics of a Superconducting Single Electron Transistor

K.W. Lehnert, R.S. Schoelkopf (Yale University, Department of Applied Physics), P. Wahlgren, K. Bladh, P. Delsing (Chalmers University of Technology)

12:00 Q13.004 Stochastic approach to quantum mechanics

Dmitrii E. Makarov (Department of Chemistry and Biochemistry, The University of Texas at Austin)

12:36 Q13.005 Mechanisms for Laser Control of Chemical Reactions

Roland Allen, Ben Torralva (Texas Aamp;M Univ.)

12:48 Q13.006 Quantized Hamilton Dynamics

Elke Pahl, Oleg V. Prezhdo, Yuriy V. Pereverzev (Department of Chemistry, University of Washington)

13:00 Q13.007 Electronic Nonadiabatic Processes

Rob Coalson (University of Pittsburgh)

Q13.008 Quantization of the quantum-classical mean-field approach.

Oleg Prezhdo, Craig Brooksby (Department of Chemistry, University of Washington, Seattle)

Q13.008 Quantization of the quantum-classical mean-field approach.

Oleg Prezhdo, Craig Brooksby (Department of Chemistry, University of Washington, Seattle)

Session Q14. DMP: Multiscale Modeling of Materials II.

Wednesday morning, 11:00, Room 210, Washington State Convention Center

11:00 Q14.001 First -Principles Theory of 10**5 atom Alloy Precipitates*

Alex Zunger (NREL , Golden, Colorado 80401 ,USA)

11:36 Q14.002 An approach to linking lengthscales in dynamical magnetic simulations

V. V. Dobrovitski (Ames Laboratory, Iowa State University), M. I. Katsnelson (Institute of Metal Physics RAS), B. N. Harmon (Ames Laboratory, Iowa State University)

11:48 Q14.003 Towards a unified description of magnets on different length scales

Vladimir Antropov, Kirill Belashchenko (Ames Lab,Ames,IA), Mark Novotny (SCRI,FSU, Tellahassee,FL)

12:00 Q14.004 Self Consistent Non-Linear I-V Characteristics of Au atomic Wires

H. Mehrez, Jeremy Taylor, Brian Larade, Hong Guo (Physics Department, McGill University, Montreal,QP H3A 2T8, Canada)

12:12 Q14.005 Multiscale Modeling of Plasticity in BCC Tantalum: Bridging Atomistic and Mesoscale Dislocation Simulations

Lin Yang, Meijie Tang, John Moriarty (Lawrence Livermore National Laboratory)

12:24 Q14.006 Real-space calculation of the effects of oxygen and boron impurities on cohesion in nickel aluminides

D. Djajaputra, B.R. Cooper (Dept. of Physics, West Virginia University, Morgantown, WV 26506-6315)

12:36 Q14.007 Ab-initio based modeling of thermal expansion of iron-aluminides.

Tatiana Seletskaia, Leonid Muratov, Bernard R. Cooper (West Virginia University)

12:48 Q14.008 Multiscale Modeling of Polymer-Clay Composites

Tibor F. Nagy, P. M. Duxbury (Michigan State University)

13:00 Q14.009 Multiscale Modeling of Plastic Deformation of Glassy Polymers

Rahmi Ozisik (Institute of Polymers, Swiss Federal Institute of Technology (ETH)), Kenneth J. Beers (Department of Chemical Engineering, Massachusetts Institute of Technology), Ulrich W. Suter (Institute of Polymers, Swiss Federal Institute of Technology (ETH))

Session Q15. DCP: Materials Theory and Simulation: IV.

Wednesday morning, 11:00, Room 211, Washington State Convention Center

11:00 Q15.001 Duality relations in the Gaussian core model

Frank Stillinger (Bell Laboratories, Lucent Technologies)

11:12 Q15.002 Acoustic Properties of Sulfur Near the Polymerization Transition

Vladimir F. Kozhevnikov, John M. Viner, P. Craig Taylor (University of Utah)

11:24 Q15.003 Density Functional Theory of Metal-Carbide Nanocrystals

Steven P. Lewis (The University of Georgia)

11:36 Q15.004 Theoretical Studies of Carbon Nanotubes: Atomic Deformations and Quantum Transport

J. Bernholc (NC State University, Raleigh, NC 27695-8202)

12:12 Q15.005 Hydrogen-bond strength and cooperative interaction in finite and infinite alpha-helices

Joel Ireta, Joerg Neugebauer, Matthias Scheffler (Fritz-Haber-Institut der Max-Planck-Gesellschaft), Arturo Rojo, Marcelo Galvan (Universidad Autonoma Metropolitana, Iztapalapa)

12:24 Q15.006 Optimized Geometries and Electronic Structure of Ni_n(Benzene)_m (n = 1, 2, 3; m = 1, 2) Complexes

B. K. Rao, P. Jena (Virginia Commonwealth University)

12:36 Q15.007 Electronic Structure and Properties of Multidecker Transition Metal Benzene Complexes

M. A. Blanco (Universidad de Oviedo), R. N. Pandey (Michigan Technological University), B. K. Rao, P. Jena (Virginia Commonwealth University)

12:48 Q15.008 Theoretical Simulations of Materials

Efthimios Kaxiras (Harvard Univ)

13:24 Q15.009 Density-functional study of platinum clusters

Edoardo Apra (Pacific Northwest National Laboratory)

13:36 Q15.010 Structure and Properties of 3d-Transition Metal Atoms Supported on an Inorganic Molecular Template (Borazine)

P. Jena, B. K. Rao (Virginia Commonwealth University)

Session Q16. DCMP: Theory of Correlated Systems II.

Wednesday morning, 11:00, Room 303, Washington State Convention Center

11:00 Q16.001 Electron Correlation Effect in Geometrically Frustrated Systems

Yukitoshi Motome, Hirokazu Tsunetsugu (Institute of Materials Science, University of Tsukuba)

11:12 Q16.002 Large-N solution of the Sp(N) Heisenberg quantum antiferromagnet on the Shastry-Sutherland lattice

Chung-Hou Chung, Brad Marston (Brown University), Subir Sachdev (Yale University)

11:24 Q16.003 Pathology Of Schwinger Boson Mean Field Theory Above Two Dimension

Theja DeSilva (University of Cincinnati), Michael Ma, FuChun Zhang

11:36 Q16.004 Quantum Monte Carlo simulation of anisotropic ferromagnetic film

Patrik Henelius (Royal Institute of Technology, SE-10044 Stockholm, Sweden), Carsten Timm (Freie Universität Berlin, D-14195 Berlin, Germany)

11:48 Q16.005 Exact scaling behavior in disordered itinerant quantum ferromagnets

Sharon Sessions, D. Belitz (Department of Physics and Materials Science Institute, University of Oregon), T.R. Kirkpatrick (Institute for Physical Science and Technology, and Department of Physics, University of Maryland), Maria Teresa Mercaldo (Dipartimento di Scienze Fisiche "E.R. Caianiello", Universita di Salerno, Italy)

12:00 Q16.006 Phase Diagrams of Random Antiferromagnetic Spin-1 Chains

R. A. Hyman (DePaul University, Chicago, IL 60614-3504), Kun Yang (National High Magnetic Field Laboratory and Florida State University, Tallahassee, FL 32310)

12:12 Q16.007 Spin Stiffness of Stacked Triangular Antiferromagnets

Byron Southern, Amra Peles (University of Manitoba)

12:24 Q16.008 Damage spreading and phase transition in small world Ising models

Pontus Svenson (Institute for Theoretical Physics, Chalmers University of Technology and Gothenburg University, SE-412 96 Gothenburg, Sweden), Des Johnston (Department of Mathematics, Heriot-Watt University, Riccarton, Edinburgh EH14 4AS, Scotland)

12:36 Q16.009 Critical dynamics of the classical anisotropic BCC Heisenberg antiferromagnet.

Shan-Ho Tsai, Alex Bunker, D.P. Landau (Center for Simulational Physics, University of Georgia, Athens, GA 30602)

12:48 Q16.010 Non-universality in the random-field Ising model

Jan Meinke, Phillip Duxbury (Dept. of Physics and Astronomy, MSU, East Lansing, MI 48824)

13:00 Q16.011 Ground state and finite temperature phase diagram of 2D hard core bosons

Georges Batrouni, Frederic Hebert (INLN, Universite de Nice, France), Matthias Troyer, Guido Schmid (ETH Zurich), Richard T. Scalettar (UC Davis)

13:12 Q16.012 Optical conductivity of one-dimensional Mott insulators

Davide Controzzi (Princeton University), Fabian H.L. Essler (University of Warwick), Alexei M. Tsvelik (University of Oxford)

13:24 Q16.013 Phase separation in mixtures of hard-core bosons

Massimo Boninsegni (Department of Physics, San Diego State University)

13:36 Q16.014 Valence Plaquette Ordering in SU(4) Antiferromagnet

Anup Mishra, Michael Ma, Fu-Chun Zhang (University of Cincinnati)

13:48 Q16.015 Interaction-induced Bose Metal in 2D

Denis Dalidovich, Philip Phillips (Loomis Laboratory of Physics, University of Illinois at Urbana-Champaign, 1110 W. Green St., Urbana, Il. 61801-3080)

Q16.016 Non-perturbative ferromagnetic saddle point solution for disordered and interacting electrons in 2D

Claudio Chamon (Physics Dept. Boston University), Eduardo Mucciolo (Dept. de Fisica, Pontificia Universidade Catolica do Rio de Janeiro)

Session Q17. DCMP: Granular and Porous Media.

Wednesday morning, 11:00, Room 304, Washington State Convention Center

11:00 Q17.001 Plasmon-Enhanced Absorption by Optical Phonons in Metal-Dielectric Composites

Vladimir Shalaev (Physics Department, New Mexico State University), M. Gadenne (Universite P. et M. Curie), Viktor Podolskiy (Physics Department, New Mexico State University), P. Gadenne (LMOV, Universite de Versailles), Ping Sheng (Physics Department, Hong Kong University of Science and Technology)

11:12 Q17.002 Temporal Dynamics of Giant Field Fluctuations in Metal-Dielectric Percolation Films

Viktor Podolskiy, Andrey Sarychev, Vladimir Shalaev (Physics Department, New Mexico State University)

11:24 Q17.003 Flow Localization in Non-Linear Random Networks

Aleksandar Donev, Duxbury Phillip (Department of Physics and Astronomy, Michigan State University)

11:36 Q17.004 The Interface Dielectric Function using a Spectral Representation

A. R. Day, M. F. Thorpe (Michigan State U), A.R. McGurn (Western Michigan U), D. J. Bergman (Tel Aviv U)

11:48 Q17.005 Dielectric Behavior of Nonspherical Cell Suspensions

K. W. Yu (Chinese University of Hong Kong)

12:00 Q17.006 Calculation Of Effective Fluid Permeability In Porous Media With Quenched Random Disorder Using The Coherent Potential Approximation

Dionissios Hristopulos (Paper and Pulp Research Institute of Canada, Pointe-Claire, QC, Canada)

12:12 Q17.007 Theory of Frequency Dependent Acoustics in Patchy-Saturated Porous Media

David Linton Johnson (Schlumberger-Doll Research)

12:24 Q17.008 Ab-initio study of the Indium Sulfide Supertetrahedral Cristobalite framework

Miguel Fuentes-Cabrera, Otto F. Sankey (Department of Physics and Astronomy and Materials Research Center, Arizona State University, Tempe, Arizona 85287.)

12:36 Q17.009 Phase Stability of Silica/Surfactant Mesostructured Composites: Examining the Role of Surfactant Packing

Amelia M. Lapena, Adam F. Gross, Junjun Wu, Sarah H. Tolbert (Dept of Chem amp; Biochem, UCLA)

12:48 Q17.010 Effect of In-situ Chemistry on Phase Stability of Silica/surfactant Composites

Adam Gross, Van Le, Bradley Kirsch, Sarah Tolbert (UCLA Department of Chemistry amp; Biochemistry)

13:00 Q17.011 NMR DIFFUSION MEASUREMENTS IN STRONGLY INHOMOGENEOUS FIELDS

Martin Hurlimann (Schlumberger-Doll Research, Ridgefield CT 06877)

13:12 Q17.012 MRI and PFG-NMR Probes of Two-Phase Flow in Porous Media

D. Candela, Xiaoyu Yang, Chao Huan (Physics Dept., University of Massachusetts Amherst)

13:24 Q17.013 Solid oxygen in nanopores

D. Wallacher, R. Ackermann, P. Huber, M. Enderle, K. Knorr (Technische Physik, Universitaet des Saarlandes, Germany)

13:36 Q17.014 Adsorption and Separation Modeling of Porous Networks

Anthony Malanoski (Univeristy of New Mexico), Frank van Swol (Sandia National Laboratories and The University of New Mexico)

13:48 Q17.015 Thermal conductance and wettability of Xe on resorcinol-formaldehyde aerogels

Da-Ming Zhu (University of Missouri-Kansas City), Antonio Zambano, Aldo Migone (Southern Illinois University), Steven Harrington, Nanxia Rao (University of Missouri-Kansas City)

Session Q18. DPOLY: Semi-Crystalline Polymers.

Wednesday morning, 11:00, Room 307-308, Washington State Convention Center

11:00 Q18.001 Radial Distribution Function (RDF) Analysis of the Semi-crystalline Isotactic Poly(1-butene)

Man-Ho Kim, Anton Habenschuss (Oak Ridge National Laboratory)

11:12 Q18.002 Helical Single Crystals Grown in Confined Space

Christopher Li, Stephen Cheng, John Zhang, Frank Harris (The Maurice Morton Institute and Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909), Liang-Chy Chien (Liquid Crystal Institute, Kent State University, Kent, Ohio 44010-0001), Bernard Lotz (Institute Charles Sadron, 6 Rue Boussingault, Strasbourg 67083)

11:24 Q18.003 Spatial Distribution of Metal Cations and Oxygen in Polyethylene Ionomers by Analytical TEM

Karen I Winey, Andreas Taubert (Dept. of Materials Science, University of Pennsylvania, Philadelphia PA 19104)

11:36 Q18.004 Crystal Morphology Control By Melt Phase Separation in Biodegradable Polymer Blends

Y. A. Akpalu (New York State Center for Polymer Synthesis, Department of Chemistry, Rensselaer Polytechnic Institute), J. C. Meredith (Georgia Institute of Technology), E. J. Amis (Polymers Division, National Institute of Standards and Technology)

11:48 Q18.005 Molecular Weight Dependence of Crystal Growth Rate and Its Corresponding States

Norimasa Okui (Department of Organic and Polymeric Materials, Tokyo Institute of Technology)

12:00 Q18.006 The Mechanism of Crystallization in Random Copolymers of Ethylene with Octene

Paul Phillips, Samir Abu Iqyas (University of Tennessee)

12:12 Q18.007 High temperature phase-change in the network phase of PE

Geneviàve Delmas (Universite du Québecà Montréal), H. Phuong-Nguyen, Raphael Marigot, Zohra Ferhat, Dorina Banu (Center for Building Studies, Concordia University, Montréal, H3M 4G8)

12:24 Q18.008 Lamellar morphology of narrow molecular weight PCL fractions

Marcel DOSIERE, Stéphane HOCQUET (Université de Mons-Hainaut)

12:36 Q18.009 Mosaic structure of alpha phase syndiotactic polystyrene single crystals

Bernard Lotz, Cyrille Mathieu, Annette Thierry (Institut Charles Sadron, 6, Rue Boussingault, F 67000 Strasbourg, France), Edwin L. Thomas (Polymer Physics Lab, DMSE, Room 13-5094, MIT, Cambridge, MA 02139)

12:48 Q18.010 Nano-Scale Lamellar Orientation in Semi-Crystalline Polymers

G. Skillas, G. Beaucage, A. Bafana, S. Sukumaran (Dept. of Materials Science and Engineering, University of Cincinnati)

13:00 Q18.011 A Model Semi-Crystalline Polymer With a Strictly Monodisperse Distribution of Lamellar Thickness.

Alain M. Jonas, Cedric Le Fevere de ten Hove (Department of Materials Science, Universite catholique de Louvain), Jacques Penelle (Department of Polymer Science and Engineering, University of Massachusetts.)

13:12 Q18.012 The Role of Fluid Instabilities in Electrospinning of Polymer Nanofibers

Y.M. Shin (MIT), M.M. Hohman (University of Chicago), M.P. Brenner, G.C. Rutledge (MIT)

13:24 Q18.013 SANS STUDIES OF LIQUID-LIQUID PHASE SEPARATION IN HETEROGENEOUS AND METALLOCENE-BASED LINEAR LOW-DENSITY POLYETHYLENES

George D. Wignall (Solid State Division, Oak Ridge National Laboratory, Oak Ridge TN37931-6393), Rufina G. Alamo (Chemical Engineering Department, Florida Aamp;M University and Florida State University College of Engineering, Tallahassee FL), Leo Mandelkern (Department of Chemistry, Florida State University, Tallahassee, FL), Dietmar Schwahn (Institute für Festkörperforschung, Forschungszentrum Jülich D-52425 Germany)

13:36 Q18.014 Numerical Study of Amorphous Layers in Semicrystalline Polymers

Hiroya Kodama, Takashi Honda (Japan Chemical Innovation Institute, Nagoya University), Toshihiro Kawakatsu, Masao Doi (Nagoya University)

13:48 Q18.015 Structure Development in the Early Stages of Crystallization during Melt Spinning

Joshua M. Samon (Ethicon, Inc.), Jerold M. Schultz (University of Delaware), Benjamin S. Hsiao (SUNY - Stony Brook)

Session Q19. DPOLY: Phase Behavior.

Wednesday morning, 11:00, Room 310, Washington State Convention Center

11:00 Q19.001 Nucleation in Binary Polymer Blends

Amy Lefebvre, Joon-Hyung Lee, Nitash Balsara (University of California, Berkeley), Boualem Hammouda (National Institute of Standards and Technology)

11:12 Q19.002 Thermodynamics of Square Well Polymers.

Sergey Fridrikh, Jane Lipson (Chemistry Department, Dartmouth College)

11:24 Q19.003 Solubility of monomers and comonomers in linear and branched polyolefins

Roland Faller, Brian Banaszak, Juan de Pablo (Department of Chemical Engineering, University of Wisconsin, Madison)

11:36 Q19.004 Calculation of the Heat of Mixing of Selected Polyolefin Blends

John G. Curro (Sandia National Laboratories, Albuquerque, NM), Mathias Puetz (Max Planck Institute, Mainz, Germany), Jeffrey D. Weinhold (The Dow Chemical Co., Freeport, TX)

11:48 Q19.005 Predicting Pressure Effects on Polymer Miscibility Based on Pure Component Properties

You-Yeon Won (MIT), Anne-Valerie G. Ruzette (Elf-Atochem, France), Juan A. Gonzalez, Anne M. Mayes (MIT)

12:00 Q19.006 Macroscopic and Microscopic SCF-Polymer Solution Behavior

Mark McHugh (VCU/Dept of Chemical Engineering), John van Zanten (NC State/Chemical Engineering Department North Carolina State University), Il-Hyun Park (Kumoh University/Dept of Polymer Science), Todd DiNoia (WR Grace)

12:12 Q19.007 Phase Separation in Polymer-Colloid Mixtures

Ken Schweizer (University of Illinois), Matthias Fuchs (University of Edinburgh)

12:24 Q19.008 Modelling the Phase Behavior of Liquid Crystalline - Amorphous Diblock Copolymers

Mitchell Anthamatten, Paula T. Hammond (MIT, Dept. of Chemical Engineering)

12:36 Q19.009 Orientational and Domain Ordering in Disordered Liquid Crystalline Heteropolymers

Lorin Gutman, Eugene Shakhnovich (Harvard University)

12:48 Q19.010 Reversibility of Melting of Polyethylene of Different Mass

Bernhard Wunderlich (Department of Chemistry, The University of Tennessee, Knoxville, TN 37996-1600, and Chemical and Analytical Sciences Div., Oak Ridge National Lab., Oak Ridge, TN 37831-6197)

13:00 Q19.011 Competing kinetics of simultaneous crystallization and phase-separation in polymer blends

Howard Wang, Erik K. Hobbie, Katsumi Shimizu, Charles C. Han (National institute of standards and technology, polymer division, Gaithersburg, MD 20899)

13:12 Q19.012 Physics of Orientation-Induced Crystallization in Isotactic Polypropylene

Benjamin Hsiao, Rajesh Somani (State University of New York at Stony Brook), Richard Stein (University of Massachusetts)

13:24 Q19.013 Cohesion Effects in Thermotropic Liquid Crystalline Polymers

Galen T. Pickett (Dept. of Physics, CSU Long Beach), Kenneth S. Schweizer (Dept. of Materials Science & Engineering, University of Illinois Urbana-Champaign)

13:36 Q19.014 The reentrant coil-to-globule-to-coil transition of a single linear homopolymer chain in a water/methanol mixture

Guangzhao Zhang (Department of Chemistry, The Chinese University of Hong Kong), Chi Wu (Deparment of Chemistry, The Chinese University of Hong Kong)

Session Q20. DMP: Nanotubes VI: Electronic Properties III.

Wednesday morning, 11:00, Room 401, Washington State Convention Center

11:00 Q20.001 Curvature induced gaps and pseudo gaps in metallic single-walled carbon nanotubes

MIN OUYANG (Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138 USA)

11:36 Q20.002 STM investigation of Pseudogap and Defect States in Carbon Nanotubes

D.J. Hornbaker, S.-J. Kahng, S. Misra, A. Yazdani (University of Illinois, Urbana-Champaign)

11:48 Q20.003 Scanning probe manipulation of carbon nanotubes with in situ electrical measurements

Claes Thelander, Martin Magnusson, Lars Samuelson (Solid State Physics/Nanometer Consortium, Lund University, P.O. Box 118, SE-221 00 Lund, SWEDEN), Per Rugaard Paulsen (Oersted Laboratory, Niels Bohr Institute, Universitetsparken 5, Copenhagen, DK-2100, Denmark)

12:00 Q20.004 Electric Transport Properties of 0.4nm-Sized Single-Walled Carbon Nanotubes Formed in Channels of AlPO4-5 Single Crystal

Z. K. Tang, G. D. Li, Z. M. Li, J. N. Wang, X. X. Zhang, N. Wang (Department of Physics, Hong Kong University of Science amp; Technology, Clear Water Bay, Kowloon, Hong Kong)

12:12 Q20.005 Transport properties of carbon nanotubes contacted with ferromagnetic electrodes

Dirk Orgassa, Gary J. Mankey, Hideo Fujiwara (MINT Center, The University of Alabama)

12:24 Q20.006 Transport Properties of Mechanically Induced Defects in Single-Walled Carbon Nanotubes

Dolores Bozovic, Marc Bockrath, Hongkun Park, Jason H. Hafner, Charles M. Lieber, Michael Tinkham (Harvard University)

12:36 Q20.007 STM Studies of Single-walled Carbon Nanotubes

Teri Odom (Harvard University)

13:12 Q20.008 Shell-by-shell electrical characterization of multiwalled carbon nanotubes

Philip G. Collins, Phaedon Avouris (IBM T.J. Waston Research Center, Yorktown Heights, NY 10598)

13:24 Q20.009 Resistance of a Nanotube-Graphite Interface

Scott Paulson, Michael Falvo, Richard Superfine, Sean Washburn (Dept. of Physics amp; Astronomy, University of North Carolina-Chapel Hill), Marco Buongiorno Nardelli (Physics Department, North Carolina State University)

13:36 Q20.010 Electrostatic imaging of single-electron motion in individual carbon nanotubes

Michael T. Woodside, Chris Vale, Paul L. McEuen (University of California, Berkeley and Lawrence Berkeley National Lab)

13:48 Q20.011 Formation of a 0D quantum dot at the end of a 1D semiconducting nanotube

Jiwoong Park, Paul L. McEuen (physics dept., UC Berkeley amp; MSD, Lawrence Berkeley Nat'l Lab.)

Session Q21. DBP: Nucleic Acids: Transport and Dynamics.

Wednesday morning, 11:00, Room 604, Washington State Convention Center

11:00 Q21.001 Long-range electron transfer in a model for DNA

R.G. Endres, D.L. Cox (UC Davis)

11:12 Q21.002 Energetics of Charge Transport in DNA

Charles L. Cleveland, Robert N. Barnett, Uzi Landman, Gary B. Schuster (Georgia Institute of Technology)

11:24 Q21.003 Polaron Motion in DNA

Esther Conwell, Svetlana Rakhmanova (Chemistry Department, University of Rochester)

11:36 Q21.004 DNA: Metal, Semimetal, Semiconductor or Wide Gap Insulator?

Yuexing Zhang, Phuan Ong, Paul Chaikin, Robert Austin (Physics, Princeton University)

11:48 Q21.005 Mutagenesis and Metallic DNA

Chun-Min Chang (Department of Physics, University of California, Riverside), Antonio Castro Neto (Department of Physics, Boston University), Alan Bishop (Theoretical Division and Center for Nonlinear Studies, LANL.)

12:00 Q21.006 Low-temperature specific heat of native DNA

W. P. Beyermann (UC Riverside), G. Gruner, B. Alavi (UCLA), A. H. Lacerda (NHMFL-Los Alamos National Laboratory)

12:12 Q21.007 Scanning Probe Microscopy of DNA with a Quartz Tuning Fork

G.M. King, G. Nunes JR. (Department of Physics and Astronomy, Dartmouth College)

12:24 Q21.008 A DNA-based nanoscale actuator

Friedrich Simmel, Bernard Yurke (Bell Laboratories, Lucent Technologies)

12:36 Q21.009 The prolegomena to nonlinear kinetics of DNA: discreteness and nonlinear localization due to random thermal perturbations

Alex Samoletov (NASU - Institute for Physics and Technology, 83114 Donetsk)

Session Q22. DMP/GMAG: Magnetic Nanostructures VII: Anisotropy and Magnetic Properties of Multilayers.

Wednesday morning, 11:00, Room 605-610, Washington State Convention Center

11:00 Q22.001 Comparison of Thin Co/Pt Multilayers with Clustered Alloys

Brian Maranville, Frances Hellman (Physics Dept. University of California, San Diego)

11:12 Q22.002 Reduction of the magnetic anisotropy in Co/Pt multilayers due to He+, Ar+, and Ga+ ion irradiation

C.T. Rettner, S. Anders, J.E.E. Baglin, B.D. Terris (IBM Almaden Research Center, San Jose, California 95120)

11:24 Q22.003 Thickness-Dependent Magnetic Properties of CoPt:C Composite Thin Films

M. L. Yan, S. H. Liou, D. J. Sellmyer (Center for Materials Research and Analysis and Department of Physics and Astronomy,University of Nebraska, Lincoln, NE 68588)

11:36 Q22.004 Overlayer effects on perpendicular magnetic anisotropy in Co/Au/Cu films

Sukmock Lee (Department of Physics, Inha University, 402-751, Korea), Sungkyun Park, Charles M. Falco (Optical Sciences Center, University of Arizona, Tucson, AZ 85721)

11:48 Q22.005 Spin Reorientation Transition in Magnetically Coupled Fe/Cu/Ni/Cu(001)

H. J. Choi, W. L. Ling, J. H. Wolfe, F. Toyama, S. Paik, U. Bovensiepen, Z. Q. Qiu (Dept. of Physics, University of California at Berkeley, Berkeley CA 94720), A. Scholl, F. Nolting, S. Anders (Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley CA 94720)

12:00 Q22.006 Magnetic anisotropy in relaxed Fe_xCo_(1-x) multilayers on Cu(100)

C. UIBERACKER (Center for Computational Materials Science, Vienna, Austria), B. UJFALUSSY (Research Institute for Solid State Physics, Budapest, Hungary), L. SZUNYOGH, P. WEINBERGER (Center for Computational Materials Science, Vienna, Austria)

12:12 Q22.007 Structural and magnetic properties of N doped Fe_mCo_n superlattices: First principles calculations.

Miyoung Kim, A.J. Freeman (Northwestern University)

12:24 Q22.008 Magnetization Reversal in Co/Re Superlattices

Timothy Charlton, David Lederman (Department of Physics, West Virginia University, Morgantown, WV 26506-6315)

12:36 Q22.009 Dependence of Brillouin Light Scattering Spectra on the number of Bilayers in Fe/Ag Multilayer Specimens

Milton From (Department of Physics and Astronomy, Western Washington University), Li Cheng, Zaven Altounian (Department of Physics, McGill University)

12:48 Q22.010 Calculated magneto-optic response from layered nanostructures with non-collinear and nonuniform magnetization distribution.

Yurii Uspenskii (Lebedev Physical Institute, Leninski prosp. 53, Moscow, Russia, 117924), Bruce Harmon (Ames Laboratory, Ames, IA, 50011)

13:00 Q22.011 An Accurate Method for Obtaining Surface Magnetooptic Kerr Effect Signals

M. PINO, U. G. VOLKMANN (P. Universidad Católica de Chile), T. CHARLTON, H. SHI, D. LEDERMAN (Department of Physics, West-Virginia University)

Q22.012 Modifications by ion-beam mixing in the magnetic, magneto-optical and optical properties of Fe/Si multilayers

Y. P. Lee, Y. V. Kudryavtsev, J. S. Park (Hanyang University, Seoul, Korea), J. Dubowik (Institute of Molecular Physics, Poznan, Poland), G. S. Chang, C. N. Whang (Yonsei University, Seoul, Korea)

Session Q23. DBP/DCMP: Molecular Imaging in Deep Tissue.

Wednesday morning, 11:00, Room 606, Washington State Convention Center

11:00 Q23.001 Seeing is Believing: Visualizing In Vivo Gene Expression and Secondary Messengers by Magnetic Resonance Imaging.

Thomas J. Meade (Division of Biology and the Beckman Institute, California Institute of Technology, Pasadena, CA 91125)

11:36 Q23.002 Near Infrared Imaging of Molecular Beacons in Cancers

Britton Chance (University of Pennsylvania)

12:12 Q23.003 Gene Expression Imaging in Small Animals

Sanjiv Gambhir (UCLA School of Medicine)

12:48 Q23.004 Real-time confocal and two photon fluorescence microscopy in vivo

Charles Lin (Massachusetts General Hospital)

Session Q24. DMP/GMAG: CMR VII: Phase Separation II.

Wednesday morning, 11:00, Room 607, Washington State Convention Center

11:00 Q24.001 Unusual x-ray transport phenomena in La_1-xSr_xMnO_3

D. Casa (Physics deptartment, Princeton University), B. Keimer (Max-Planck-Insitut für Festkörperforschung, Stuttgart), M.V. Zimmermann (Physics deptartment, Brookhaven National Laboratory), P. Wochner, H. U. Habermeier (Max-Planck-Insitut für Metallforschung, Stuttgart), F. S. Razavi (Physics deptartment, Brook University)

11:12 Q24.002 Optical evidence of phase separation in a La_5/8-yPr_yCa_3/8MnO_3

H. J. Lee, K. H. Kim, J. H. Jung, M. W. Kim, T. W. Noh (School of Physics and Research Center for Oxide Electronics, Seoul National University), Bog-Gi Kim, S-W. Cheong (Department of Physics amp; Astronomy, Rutgers University), T. Y. Koo (Bell Laboratories, Lucent Technology), Y. J. Wang, X. Wei (National High Magnetic Field Laboratory, Florida State University)

11:24 Q24.003 Resistivity of Mixed-Phase Manganites

Matthias Mayr, Adriana Moreo, Jeanette Arispe, Adrian Feiguin, Elbio Dagotto (National High Magnetic Field Lab and Department of Physics, Florida State University, Tallahassee, Fl 32306, USA), Jose Verges (Instituto de Ciencia de Materiales de Madrid, Cantoblanco, E-28049, Madrid, Spain)

11:36 Q24.004 Low Temperature Resistance Fluctuation in Thin Film LCMO

A. Palanisami, M.B. Weissman, J.N. Eckstein (Dept. of Physics, UIUC)

11:48 Q24.005 Magneto-optical Observations of Phase Separation in Manganites

Masashi Tokunaga, Yusuke Tokunaga, Masaya Yasugaki, Tuyoshi Tamegai (Univ. of Tokyo)

12:00 Q24.006 Nanometer-sized Regions of Charge Ordering and Charge Melting in La2/3Ca1/3MnO3 Revealed by Electron Microdiffraction

J.M. Zuo (Dept. of Materials Science and Engineering and Materials Research Laboratory, University of Illinois at Urbana and Champaign), J. Tao (Dept. of Physics, Arizona State University)

12:12 Q24.007 Multiphase segregation and metal-insulator transition in single crystal La_5/8-yPr_yCa_3/8MnO_3

V. Kiryukhin, B.G. Kim, V Podzorov, T.Y. Koo, S-W. Cheong (Rutgers University), J.P. Hill (BNL), I. Moon, Y.H. Jeong (Pohang Univ., South Korea)

12:24 Q24.008 Field induced ferromagnetic fraction enlargement in phase separated La_0.5Ca_0.5MnO_3

Luis Ghivelder, R.S. Freitas (Instituto de Física, UFRJ, C.P. 68528, Rio de Janeiro, RJ 21945-970, Brazil), J. Sacanel, F. Parisi, P. Levy (Departamento de Física, CNEA, San Martín, Buenos Aires, Argentina)

12:36 Q24.009 Phase separetion and insulator-metal transition of doped manganites

Akihiko Machida (Dept. of Crystalline Materials Science, Nagoya Univ., Japan), Yutaka Moritomo (CIRSE, Nagoya Univ., Japan), Eiji Nishibori, Masaki Takata, Makoto Sakata (Dept. of Applied Physics, Nagoya Univ., Japan), Kenji Ohoyama (IMR, Tohoku Univ., Japan), Sigeo Mori, Naoki Yamamoto (Dept. of Physics, Tokyo Inst. of Tech., Japan), Arao Nakamura (CIRSE, Nagoya Univ., Japan)

Q24.010 Island phases and charge order in two-dimensional manganites

Karen Hallberg, Horacio Aliaga, Blas Alascio (Centro Atomico Bariloche and Instituto Balseiro, 8400 Bariloche, Argentina), Bruce Normand (Theoretische Physik III, Institut fuer Physik, Universitaet Augsburg, D-86135 Germany), Michel Avignon (LEPES, CNRS BP 166, F-38042 Grenoble Cedex, France)

Q24.011 Charge separation in electron doped manganites

Yutaka Moritomo (CIRSE, Nagoya University, Nagoya 464-8601, Japan), Akihiko Machida (Department of Crystalline Materials Science, Nagoya University, Nagoya 464-8603, Japan), Kenji Ohoyama (IMR, Tohoku University, Sendai, 980-8577, Japan), Eiji Nishibori, Masaki Takata, Makoto Sakata (Department of Applied Physics, Nagoya University, Nagoya 464-8603, Japan), Shigeo Mori (Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551), Arao Nakamura (CIRSE, Nagoya University, Nagoya 464-8601, Japan)

Session Q25. DMP: Spin Dependent Phenomena in Semiconductors VII: Ferromagnetic Semiconductors.

Wednesday morning, 11:00, Room 612, Washington State Convention Center

11:00 Q25.001 A new magnetic semiconductor: (Zn,Mn)GeAs2 films

Y. Kim (Northwestern University, Dept. of Physics and Astronomy), B. Choi (BooKyung University, Dept. of Physics), S. Cho (Ulsan University, Dept. of Physics), A. DiVenere, G. K. Wong, J. B. Ketterson (Northwestern University, Dept. of Physics and Astronomy), J. R. Meyer (Code 5613, Naval Research Lab., Washington, D.C.)

11:12 Q25.002 Is Cd_1-xMn_xGeP_2 A Ferromagnetic Semiconductor?

Yu-Jun Zhao, W.T. Geng, A.J. Freeman (Northwestern University), T. Oguchi (Hiroshima University, Japan)

11:24 Q25.003 Stabilization of Ferromagnetic States by Electron Doping in ZnO-Based Diluted Magnetic Semiconductors

Kazunori Sato, Hiroshi Katayama-Yoshida

11:36 Q25.004 Two fluid model for Mn spins in diluted magnetic semiconductors

Malcolm P. Kennett, R. N. Bhatt (Princeton University)

11:48 Q25.005 Magnetic Interactions in Semiconductors

W.H. Butler (Mamp;C Div., ORNL), T.C. Schulthess (CSM Div., ORNL), X.-G. Zhang (CPED Div., ORNL)

12:00 Q25.006 Substitutional Doping of Mn in III-V Diluted Magnetic Semiconductor GaN Studied by XAFS Methods

Y. H. Kao, Y. L. Soo, G. Kioseoglou, S. Kim, S. Huang (SUNY-Buffalo), Y. Takatani, S. Haneda, H. Munekata (Tokyo Institute of Technology)

12:12 Q25.007 Exchange interactions and T_c in Ga_xMn_1-xN and Related Compounds

M. van Schilfgaarde (Sandia National Laboratories)

12:24 Q25.008 Relations between microscopic configuration of Mn and ferromagnetic order in (Ga,Mn)As

Stefano Sanvito, Nicola A. Hill (Materials Department, University of California, Santa Barbara, CA 93106, USA)

12:36 Q25.009 Electronic structure of Mn clusters in GaAs

Priya Mahadevan, Alex Zunger (National Renewable Energy Laboratory, Golden CO-80401 USA)

12:48 Q25.010 Exchange and Spin--Orbit Interaction in Tetrahedrally Coordinated Magnetic Semiconductors

Gerhard Theurich, Nicola Hill (Materials Department, University of California, Santa Barbara)

13:00 Q25.011 Magnetic Interactions in the Diluted Magnetic Semiconductor Mn_xGe_1-x

Steven C. Erwin, C. Stephen Hellberg (Center for Computational Materials Science, Naval Research Laboratory, Washington, D.C.)

13:12 Q25.012 Origin of the saturation of Curie temperature in III-V based magnetic semiconductors

Chul Hong Park, Y. H. Chang (Research Center for Dielectric and Advanced Matter Physics, Pusan National University)

Session Q26. DCMP/DMP: High T$_c$ Superconductors XV: Stripes I.

Wednesday morning, 11:00, Room 613-614, Washington State Convention Center

11:00 Q26.001 Role of Stripes in the Charge Transport in High-T_c Cuprates

Yoichi Ando (CRIEPI)

11:36 Q26.002 Magnetic penetration depth under stripe formation: a \muSR study

K.M. Kojima, T. Kakeshita, T. Ono, J. Tsukamoto, H. Eisaki, S. Uchida (University of Tokyo, Dept. of Superconductivity), Y. Fudamoto, I.M. Gat, M.I. Larkin, Y.J. Uemura (Columbia University, Dept. of physics), P. Kyriakou, M. Sevior, G.M. Luke (McMaster University, Dept. of Physics and Astronomy)

11:48 Q26.003 Comprehensive ^63Cu NQR Study of Spin Dynamics in La_2-xSr_xCuO_4

Philip M. Singer, Allen W. Hunt, Takashi Imai (Department of Physics and Center for Material Science and Engineering, MIT)

12:00 Q26.004 Metallic Stripes in the Hartree-Fock-Bogoliubov approximation of the t-U-J Model

Tae-Hyoung Gimm, Jaesung Yoon, Han-Yong Choi (Department of Physics, Sungkyunkwan University, Suwon 440-746, Korea)

12:12 Q26.005 Superconductivity and spin correlations in doped antiferromagnets with bond-centered charge stripe (or spin-Peierls) order

Kwon Park, Subir Sachdev (Yale University)

12:24 Q26.006 Suppression of condensation energy at 1/8 doping in La_2-xSr_xCuO_4+\delta superconductors

Hai-Hu Wen, Shiliang Li (National Lab for Superconductivity, Institute of Physics, P. O. Box 603, Beijing 100080, China), Xiaoxing Xi, Xianghui Zeng, Weidong Si (Department of Physics, the Pennsylvania State University, University Park, PA 16802, USA)

12:36 Q26.007 Dual Nature of the Electronic Structure of the Stripe Phase

X. J. Zhou (Department of Physics, Applied Physics and Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, CA 94305), T. Yoshida (Department of Physics, University of Tokyo), S. A. Kellar, P. B. Bogdanov (Department of Physics, Applied Physics and Stanford Synchrotron Radiation Laboratory, Stanford University), E. D. Lu (Advanced Light Source, Lawrence Berkeley National Lab), A. Lanzara (ALS, LBNL and Stanford Univeristy), M. Nakamura (ALS, LBNL), T. Noda, T. Kakeshita, H. Eisaki, S. Uchida (Dept. of Superconductivity, University of Tokyo), A. Fujimori (Dept. of Physics, University of Tokyo), Z. Hussain (ALS, LBNL), Z.-X. Shen (Department of Physics, Applied Physics and Stanford Synchrotron Radiation Laboratory, Stanford University)

12:48 Q26.008 Phase Separation in the Two-Dimensional t-J Model, A Power-Lanczos Study

T. K. Lee (Inst. of Physics, Academia Sinica, Nankang, Taipei, Taiwan), C. T. Shih (National Center for High-Performance Computing, Hsinchu, Taiwan), Y. C. Chen (Dept. of Physics, Tunghai Univ., Taichung, Taiwan)

13:00 Q26.009 Strain Stripes and Superconductivity in Cuprate Perovskites

Antonio Bianconi (Unita` INFM and Dipartimento di Fisica, Universita di Roma "La Sapienza", P. le Aldo Moro 2, 00185 Roma, Italy)

13:12 Q26.010 LOCAL LATTICE AND STRIPES IN THE HIGH T_c SUPERCONDUCTORS

Naurang L. Saini, Antonio Bianconi (Unita INFM, Dipartimento di Fisica, Universita di Roma "La Sapienza", P. le Aldo Moro 2, 00185 Roma, Italy), Hiroyuki Oyanagi (Eletrotechnical Laboratory, 1-1-4 Umezono, Tsukuba, Ibaraki, Japan)

13:24 Q26.011 Doped Stripes in Models for the Cuprates Emerging from the One-hole Properties of the Insulator

George Martins (National High Magnetic Field Lab and Department of Physics, Florida State University, Tallahassee, FL 32306, USA), Claudio Gazza (Instatuto de Fisica Rosario (CONICET) and Univ. Nac. de Rosario, Bv. 27 de Febrero 210 bis, 2000 Rosario, Argentina), Jose Xavier (Universidade Estadual de Campinas, IFGW/DFECM, Cidade Universitaria, C. P. 6165, 13083-970 Campinas-SP, Brazil), Adrian Feiguin (), Elbio Dagotto (National High Magnetic Field Lab and Department of Physics, Florida State University, Tallahassee, FL 32306, USA)

Session Q27. DCMP: Electronic Structure and Optical Properties of Metals.

Wednesday morning, 11:00, Room 615, Washington State Convention Center

11:00 Q27.001 Electronic band structure and Fermi surface of LaBiPt

Tamio Oguchi (ADSM, Hiroshima University)

11:12 Q27.002 Oscillation of the Fermi Surface in Gold Induced by Coherent Acoustic Phonons

Chunlei Guo, Antoinette Taylor (Los Alamos National Laboratory)

11:24 Q27.003 Model Calculations of Many Body Effects in EXAFS

L.W. Campbell (U. Washington), L. Hedin (Lund U.), J.J. Rehr (U. Washington), W. Bardyszewski (U. Warsaw)

11:36 Q27.004 Line Shape of the Pd M_4,5VV Auger Spectrum determined by Auger-Photoelectron Coincidence Spectroscopy (APECS)

Martin Butterfield, Robert Bartynski (Rutgers University), Steven Hulbert (NSLS, Brookhaven National Laboratory)

11:48 Q27.005 Local field effects in x-ray absorption spectra

A. I. Nesvizhskii, A. L. Ankudinov, J. J. Rehr (Department of Physics, University of Washington)

12:00 Q27.006 Charge Dynamics of the Half-Heusler TiCo1-xFexSb compounds

L. Degiorgi, A. Sologubenko, H.R. Ott (ETH Zurich), F. Drymiotis, Z. Fisk (NHMFL-FSU)

12:12 Q27.007 O(N) Tight-binding CPA Approach to Chemical Order in Alloys on Massively Parallel Computer

Patrice Turchi (LLNL, Livermore CA), Calvin Ribbens (Virginia Tech, Blacksburg VA), Didier Mayou (LEPES-CNRS, Grenoble France)

12:24 Q27.008 AC conductivity in percolating Ag as measured by in situ ellipsometry.

S. B. Arnason, Q. Hudspeth, A. F. Hebard (University of Florida)

12:36 Q27.009 Microwave Size-Effect Resonances in Potassium

D. Yang, J.S. Payson, G.L. Dunifer (Wayne State U.)

12:48 Q27.010 STM light emission spectrum of oxygen atom on Cu(110)-(2x1) O surface

Yoichi Uehara, Takashi Matsumoto, Sukekatsu Ushioda (Res. Inst. Electrical Commun., Tohoku Univ. and CREST, JST Corp.)

13:00 Q27.011 Effect of Interlayers on the Electronic Structures of Al/Organic Interfaces

Yongsup Park (Korea Research Institute of Standards and Science, Korea), Daeyong Kim (Hallym University, Korea), Jouhahn Lee, Geunseop Lee (Korea Research Institute of Standards and Science, Korea)

13:12 Q27.012 A high pressure study of phonons in oligophenyls using Raman scattering

Qingrui Cai, Chris M. Martin, Meera Chandrasekhar, H.R. Chandrasekhar (University of Missouri, Columbia, MO), Georg Heimel (TU Graz, Austria), Wilhelm Graupner (Virginia Tech, Blacksburg, VA and eMagin Corporation, Hopewell Junction, NY)

13:24 Q27.013 Dramatic electromagnetic enhancement in plasmon resonant nanowires

Joerg P Kottmann, Olivier J.F. Martin (ETH-Zurich), David R. Smith, Sheldon Schultz (UCSD)

13:36 Q27.014 Fermi-Liquid Theory for Anisotropic Superconductors

Michael Walker (University of Toronto)

Session Q28. DCMP/DMP: Vortices: Imaging and Single Vortex Properties.

Wednesday morning, 11:00, Room 616, Washington State Convention Center

11:00 Q28.001 Manipulation of vortices with a scanning SQUID microsusceptometer

Brian Gardner, Janice Wynn, Per Björnsson, Eric Straver, Kathryn Moler (Geballe Laboratory for Advanced Materials, Stanford University, Stanford CA 94305), John Kirtley, Mark Ketchen (IBM Research Division, Yorktown Heights NY 10598), Douglas Bonn, Walter Hardy, Ruixing Liang (Dept. of Physics, University of British Columbia, Vancouver, BC V6T 1Z1)

11:12 Q28.002 Scanning SQUID Microscopy of Vortices in High-Tc Superconductors

Jun-ichi Suzuki, Yoshiaki Hata (Advanced Science Research Center, Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-1195, Japan), Itsuhiro Kakeya, Kazuo Kadowaki (Institute of Materials Science, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan and CREST, Japan Science and Technology Corporation (JST), Japan), Satoshi Nakayama, Atsushi Nagata, Kazuo Chinone (Seiko Instruments Inc., Matsudo, Chiba 270-2222, Japan)

11:24 Q28.003 Properties of very underdoped YBCO from magnetic imaging of single vortices

Janice C. Wynn, Brian W. Gardner, Kathryn A. Moler (Geballe Laboratory for Advanced Materials, Stanford University, Stanford CA 94305), Douglas A. Bonn, Walter N. Hardy, Ruixing Liang (Dept of Physics, University of British Columbia, Vancouver BC V6T 1Z1 Canada), John R. Kirtley (IBM Research Division, Yorktown Heights NY 10598)

11:36 Q28.004 Experimental test of spin-charge separation in a high-T_c superconductor

J. R. Kirtley, C. C. Tsuei (IBM Research Division, Yorktown Heights, NY 10598), H. Raffy, Z. Z. Li (University of Paris, Sud, Orsay, France), V. G. Kogan, J. R. Clem (Ames Laboratory and Department of Physics and Astronomy,Iowa State University, Ames, Iowa 50011--3160), K. A. Moler (Dept. of Applied Physics, Stanford University, Stanford, CA 94305)

11:48 Q28.005 Nanometer scale spatial variations in the local density of states of underdoped BSCCO-2212 as revealed by low temperature scanning tunneling spectroscopy

K.M. Lang, V. Madhavan (U.C. Berkeley), E.W. Hudson (NIST), H. Eisaki, S. Uchida (University of Tokyo), J.C. Davis (U.C. Berkeley)

12:00 Q28.006 Image Lock-in amplifier for flux penetration studies in superconductors

Rinke J. Wijngaarden, Myriam Pannetier, Kier Heeck, Marco Welling, Jeroen M. Huijbregtse, Bernard Dam, R. Griessen (Division of Physics and Astronomy, Faculty of Sciences, Vrije Universiteit, De Boelelaan 1081, 1081 HV Amsterdam, The Netherlands)

12:12 Q28.007 Electronic states in the vortex state of clean s-wave superconductors

T. Hanaguri, K. Takaki, A. Koizumi, M. Nohara (Dept. Adv. Mat. Sci., Univ. of Tokyo, Japan), Y. Tsuchiya, H. Kitano, A. Maeda (Dept. Basic Sci., Univ. of Tokyo, Japan)

12:24 Q28.008 Novel Semiclassical Theory of Quasi-particle Excitations Confined by a Vortex in a Type II Superconductor

Kevin Duncan, Balazs Gyorffy (H.H.Wills Physics Laboratory, University of Bristol, Uk)

12:36 Q28.009 Measurement of local nonlinearity in high-T_c superconductors with a scanning near-field microwave microscope

Sheng-Chiang Lee, Atif Imtiaz, Steven Anlage (University of Maryland at College Park)

12:48 Q28.010 Determining Transport Current Density Pathways in YBCO Thin Films by Low Temperature Scanning Magnetoresistance Microscopy

Geoffrey Brown, Marilyn Hawley (Los Alamos National Laboratory (MST-8)), David Brown (Los Alamos National Laboratory (T-DO)), Fred Mueller (Los Alamos National Laboratory (MST-STC))

13:00 Q28.011 Direct Space-Resolved Observation of the Coexistence of Ferromangetism and Superconductivity in Ruthenium-Cuprate: RuSr_2(Gd_0.7Ce_0.3)_2Cu_2O_10

Songye Chen, Jason Shulman, Yongsheng Wang, Dahu Cao, Chong Wang, Quark Chen, Tom Henning Johansen, Wei-kan Chu, Ching-Wu Chu (Texas Center for Superconductivity and Department of Physics, University of Houston)

13:12 Q28.012 Real-time magneto-optical imaging of single vortex motion.

P.E. Goa, H. Hauglin, M. Baziljevich, E.I. Il'yashenko, T.H. Johansen (University of Oslo, Norway)

13:24 Q28.013 A Model of The Temperature Dependence of the Contrast of Lorenz Microscopy Images in a Type II Superconductor

Steven Sundbeck (James Franck Institute, University of Chicago), Ken Harada, Akira Tonomura (Advanced Research Laboratory, Hitachi, Ltd.), George Crabtree (Argonne National Laboratory), David Grier (James Franck Institute, University of Chicago)

13:36 Q28.014 Direct Imaging of Flux Bundle Motion in a Field-Driven Superconductor

S. B. Field, S. S. James (Department of Physics, Colorado State University, Fort Collins CO), H. Shtrikman (Weizmann Institute of Science, Rehovot, Israel)

Session Q29. DMP/DCMP: Wide Bandgap Semiconductors I: Group IV and II-VI.

Wednesday morning, 11:00, Room 617, Washington State Convention Center

11:00 Q29.001 Magneto-Spectroscopy of Boron Acceptors in Diamond

Sergio Rodriguez (Purdue University)

11:36 Q29.002 EPR detection of intrinsic defects in as-grown electronic-grade SiC

Valery Konovalov, Brian Geislinger, Mary Ellen Zvanut (University of Alabama at Birmingham)

11:48 Q29.003 A Microscopic Test of Schottky Barrier Height Inhomogeneity in Metal/SiC Contacts

H.-J. Im, Y. Ding, J. P. Pelz (The Ohio State University), W. J. Choyke (University of Pittsburgh)

12:00 Q29.004 Excitonic transitions in ZnO/MgZnO quantum well heterostructures

Giuliano Coli, K. K. Bajaj (Department of Physics, Emory University, Atlanta, Georgia 30322)

12:12 Q29.005 Polariton and Free Exciton Transitions Observed Simultaneously in ZnO

D. C. Reynolds (Semiconductor Research Center, Wright State University, Dayton, OH 45435)

12:24 Q29.006 DEPTH-RESOLVED LOW ENERGY ELECTRON-EXCITED NANOSCALE LUMINESCENCE OF ZnO SURFACES

Junjik Bae (Department of Physics,The Ohio State University), Yuri Strzhemechny (Center for Materials Research, The Ohio State University), David Look (Department of Physics, Wright State University), Leonard Brillson (Department of Physics,Center for Materials Research, The Ohio State University)

12:36 Q29.007 MAGNETIC RESONANCE STUDIES OF ZnO

W.E. Carlos, E.R. Glaser, T.A. Kennedy (Naval Research Laboratory, Washington, DC 20375), D.C. Look (Wright State University, Dayton, OH, 45435)

12:48 Q29.008 Change in Dopant Behavior in Zn_1-xBe_xSe vs ZnSe

Igor L. Kuskovsky, Marjolein van der Voort, Y. Gu, A. Kim, G.F. Neumark (Columbia University, NY), W. Lin, S.P. Guo, M.C. Tamargo (City College of CUNY, NY)

13:00 Q29.009 Luminescence decay studies on \delta-doped ZnSe:Te

Marjolein van der Voort, Igor L. Kuskovsky, Y. Gu, G.F. Neumark (Columbia University, NY), W. Lin, S.P. Guo, M.C. Tamargo (City College of CUNY, NY)

13:12 Q29.010 Growth and properties of Zn_xBe_yCd_(1-x-y)Se alloys for light emitting devices

O. Maksimov, S. P. Guo, M. C. Tamargo (City College of New York, New York, NY 10031)

13:24 Q29.011 Electronic and structural properties of the ZnSe_1-xTe_x alloys and the sinusoidally modulated ZnSe_1-xTe_x superlattices

M. -H. Tsai (National Sun Yat-Sen University), S. Lee, F. C. Peiris, J. K. Furdyna (University of Notre Dame)

13:36 Q29.012 Thermal Effect on Bandgap Energy of ZnSSe/ZnCdSe Quantum Wells

Ikai Lo, K. H. Lee, Li-Wei Tu, J. K. Tsai (Department of Physics, Nat'l Sun Yat-Sen Univ. Kaohsiung, Taiwan, Republic of China), W. C. Mitchel (Material Directorate, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7707), R. C. Tu, Y. K. Su (Department of Electrical Engineering, Nat'l Cheng Kung University, Tainan, Taiwan, R.O.C.)

13:48 Q29.013 Lateral Uniformity of Band Offsets at ZnSe/BeTe Interfaces

R. Lu, M. Fleischauer, K. L. Kavanagh (Simon Fraser University, Burnaby, BC, V5A 1S6 Canada and University of California, San Diego, La Jolla, CA 92093), L. H. Hansen, G. Schmidt, C. R. Becker, L. W. Molenkamp (Physikalisches Institut der Universitat Wuerzburg, 97074 Wuerzburg, Germany.)

Session Q30. DFD: Colloids III: Dynamics.

Wednesday morning, 11:00, Room 618, Washington State Convention Center

11:00 Q30.001 Optical Response of Liquid Crystals in Colloid-Templated Structures*

P. Mach ([1,3]), K. H. Lin, A. G. Yodh ([1]), D. A. Weitz ([2]), P. Wiltzius ([3] ([1] Dept. of Physics, Univ. of Pennsylvania; [2] Dept. of Physics, Harvard University; [3] Bell Laboratories, Lucent Technologies))

11:12 Q30.002 Dynamics and Phase Transitions of a Colloidal Monolayer in an Optical Pinscape

Pamela Korda (James Franck Institute, University of Chicago), Gabriel C. Spalding (Illinois Wesleyan University), David G. Grier (James Franck Institute, University of Chicago)

11:24 Q30.003 Rapid Formation of Colloidal Photonic Crystals

Daeseung Kang, Sarah B. Nagel, Joseph E. Maclennan, Noel A. Clark (Department of Physics and Ferroelectric Liquid Crystal Materials Research Center, University of Colorado, Boulder, CO 80309)

11:36 Q30.004 Colloidal ordering from phase separation in a liquid crystalline medium

Jean-Christophe LOUDET, Philippe POULIN, Philippe BAROIS (Centre de Recherche Paul Pascal/CNRS- ave. A. Schweitzer 33600 Pessac FRANCE)

11:48 Q30.005 Rotational Diffusion Microrheology

Thomas Mason, Zhengdong Cheng (ExxonMobil Research and Engineering Co.)

12:00 Q30.006 Single and dual particle microrheology of homogeneous and inhomogeneous soft materials

Lawrence Hough, H.D Ou-Yang (Department of Physics, Lehigh University)

12:12 Q30.007 Phonons in a 2D Yukawa triangular lattice: linear and nonlinear experiments

V. Nosenko, S. Nunomura, J. Goree (Dept. of Physics and Astronomy, The Univ. of Iowa)

12:24 Q30.008 Number Fluctuations During Settling

Bruce Ackerson, Xin-ya Lei, Penger Tong (Oklahoma State University)

12:36 Q30.009 Three-Dimensional Direct Imaging of Sedimentation

Shang-You Tee, Eric R. Weeks, D.A. Weitz (Department of Physics and DEAS, Harvard University)

12:48 Q30.010 Fog Dynamics Studied With Diffusing-Wave Spectroscopy

H. Kim, P.-A Lemieux, D. J. Durian, G. A. Williams (Physics Dept., UCLA)

13:00 Q30.011 System-Size Dependence of Velocity Fluctuations in Fluidized Suspensions

M. L. Cowan, J. H. Page (U. of Manitoba), D. A. Weitz (Harvard)

13:12 Q30.012 Dynamics in dense quasi-two-dimensional colloidal liquids

Bianxiao Cui (Chemistry Department, the University of Chicago), Binhua Lin (James Frank Institue and CARS, The University of Chicago), Stuart Rice (Chemistry Department, the University of Chicago)

13:24 Q30.013 Ultrasonic Phase Statistics in Fluidized Suspensions: a New Approach for Investigating the Particle Dynamics

J. H. Page, M. L. Cowan (U. of Manitoba), B. A. van Tiggelen (CNRS/U. Joseph Fourier, Grenoble)

13:36 Q30.014 Temperature Induced Local Melting and Recrystalization of a Hard Sphere Crystal

Matthew Sullivan, Mischa Megens, Christopher Harrison, Paul M. Chaikin (Department of Physics), William B. Russel, Andrew D. Hollingsworth (Department of Chemical Engineering, Princeton University), Andrew B. Schofield (Department of Physics and Astronomy, University of Edinburgh)

13:48 Q30.015 Colloidal Glasses under Shear Strain

Georgios Petekidis, Abdelatiff Moussaid, Peter Pusey (Department of Physics and Astronomy, University of Edinburgh, JCMB, The Kings Buildings, Edinburgh, UK)

Session Q31. DCMP/GMAG: Spectroscopic Studies of Magnetic Systems.

Wednesday morning, 11:00, Room 619, Washington State Convention Center

11:00 Q31.001 Relaxation of Nuclear Magnetization in a Non-Uniform Magnetic Field Gradient and in a Restricted Geometry

Lukasz Zielinski (Department of Physics, Harvard University), Pabitra Sen (Schlumberger-Doll Research)

11:12 Q31.002 Determination of the relative signs of J-coupling constants by 1D NMR spectroscopy

Jae-Seung Lee, Soonchil Lee (Korea Advanced Institute of Science and Technology)

11:24 Q31.003 NMR in magnetic semiconductors (Ga,Mn)As.

K.R. Gorny, C.H. Pennington, T.J. Ragucci, T.J. Gramila (The Ohio State University), U.I. Bindley, J. Furdyna (University of Notre Dame)

11:36 Q31.004 NMR studies at high magnetic fields of LiVGe_2O_6, a quasi one-dimensional spin S=1 system

P. Vonlanthen, K. B. Tanaka, W. G. Clark (UCLA), J. L. Gavilano, H. R. Ott (ETH Zurich), P. Millet (CEMES Toulouse), F. Mila (U. of Lausanne), P. Kuhns, A. P. Reyes, W. G. Moulton (NHMFL)

11:48 Q31.005 Determination of easy axis in a Chemical Ferromagnet using Results of Muon Spin Rotation Measurements

J. Jeong (SUNY Albany, Albany, NY), T. M. Briere (KEK-MSL, Tsukuba, Japan), N. Sahoo (Albany Medical College, Albany, NY; SUNY Albany), T.P. Das (SUNY Albany), S. Ohira (RIKEN, Wako-shi, Japan), K. Nishiyama (KEK-MSL), K. Nagamine (KEK-MSL; RIKEN)

12:00 Q31.006 Hartree-Fock Investigation of Muon and Muonium Trapping and Hyperfine Interactions in the Chemical Ferromagnet p-NPNN (\beta-phase)

T. M. Briere (KEK-MSL, Tsukuba, Japan), J. Jeong (SUNY Albany, Albany, NY), N. Sahoo (Albany Medical College, Albany, NY; SUNY Albany), T.P. Das (SUNY Albany), S. Ohira (RIKEN, Wako-shi, Japan), K. Nishiyama (KEK-MSL), K Nagamine (KEK-MSL; RIKEN)

12:12 Q31.007 Mossbauer and Magnetization Measurements on EuMn(2)O(5)

F. W. OLIVER, D. SEIFU, E. HOFFMAN, C. GREEN* (Morgan State University, Baltimore, MD 21251), M. S. SEEHRA, C. CIONCA (West Virginia University, Morgantown, WV 26506), J. G. WARFIELD (Baltimore Polytechnic Institute, Baltimore, MD 21209)

12:24 Q31.008 Magnetic Excitations in FeO Probed by Raman Spectroscopy

Viktor Struzhkin, Alexander Goncharov, Nabil Boctor, Russell Hemley, Ho-kwang Mao (Geophysical Laboratory and Center for High Pressure Research, Carnegie Institution of Washington, DC)

12:36 Q31.009 Unusual crystal field effects in the ESR spectra of Gd^3+ in CaB_6

R.R. Urbano, C. Rettori (Instituto de Fisica ``Gleb Wataghin'', UNICAMP,13083-970, Campinas-SP, Brazil), M.E. Torelli, A. Bianchi, Z. Fisk (National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32306, U.S.A.), P.G. Pagliuso, J.L. Sarrao (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, U.S.A.), S.B. Oseroff (San Diego State University, San Diego, CA, 92182, U.S.A.)

12:48 Q31.010 Spin-polarization in AES for transition metals

Ute Pustogowa, Peter Weinberger (CMS, TU-Wien, Austria), Laszlo Szunyogh (TU-Budapest, Hungary)

13:00 Q31.011 Magnetic Excitations in Mn- and Ni[N(CN)_2]_2 as Studied by Inelastic Neutron Scattering

H.N. Bordallo, S. Kern, E. Goremychkin, J.L. Manson (Argonne National Laboratory)

13:12 Q31.012 Analyzing the Small-Angle Neutron Scattering of Nanocrystalline Solids by a Micromagnetics Model

A. Michels (Universität des Saarlandes, Saarbrücken, Germany), J. Weissmüller (Institut für Nanotechnologie, Forschungszentrum Karlsruhe, Karlsruhe, Germany), A. Wiedenmann (Hahn-Meitner-Institut, Berlin, Germany), U. Erb (University of Toronto, Toronto, Canada), J.G. Barker (National Institute of Standards and Technology, Gaithersburg, MD, USA)

13:24 Q31.013 Direct observation of depth profile of magnetic moment by magnetic circular dichroism

Bongjin Simon Mun (University of California Davis amp; Material Science Division, Lawrence Berkeley National Laboratory), See-Hun Yang (Material Science Division, Lawrence Berkeley National Laboratory), Norman Mannella, Alex W. Kay (University of California Davis amp; Material Science Division, Lawrence Berkeley National Laboratory), Sang-Koog Kim (Material Science Division, Lawrence Berkeley National Laboratory amp; Korean Advanced Institute of Science and Technology), Jeffrey B. Kortright, Jim H. Underwood (Material Science Division, Lawrence Berkeley National Laboratory), Zahid Hussain (Advanced Light Source, Lawrence Berkeley National Laboratory), Charles S. Fadley (University of California Davis amp; Material Science Division, Lawrence Berkeley National Laboratory)

13:36 Q31.014 Quantifying magneto-crystalline anisotropy with x-ray magnetic linear dichroism

J.W Freeland, R. Winarski (Advanced Photon Source, Argonne National Laboratory), W.J. Antel Jr. (Department of Physics, University of York)

Session Q32. GIMS: Spectroscopic Techniques.

Wednesday morning, 11:00, Room 620, Washington State Convention Center

11:00 Q32.001 Silicon Whispering Gallery Resonators for Terahertz Frequencies

Nathan Jukam, Mark Sherwin Sherwin (Department of Physics, University of California Santa Barbara)

11:12 Q32.002 Measurement of the Phonon Density of States for Dysprosium Metal by Inelastic Nuclear Resonance Scattering

D.E. Brown, R. Kruk, L. Yin, R. Feng (Physics Dept., Northern Illinois University), T.S. Toellner, W. Sturhahn, M. Hu (Advanced Photon Source, ANL)

11:24 Q32.003 Electric Field Gradient Effects in NSOM-Raman Spectroscopy

Eric Ayars (Walla Walla College), Hans Hallen (North Carolina State University)

11:36 Q32.004 Phase Determination in Synchrotron Mossbauer Spectroscopy

C. L'abbe, W. Sturhahn, T. S. Toellner (Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439)

11:48 Q32.005 Measurement of the Infrared Transmittance of Thick, High-Index Windows at Non-Normal Incidence

Lenn C. Kupferberg (Raytheon Company)

12:00 Q32.006 Chemical Information from X-ray Emission Spectra

W. T. Elam (Naval Research Laboratory), J. R. Sieber (National Institute of Standards and Technology), A. L. Ankudinov, J. J. Rehr (Dept. of Physics, University of Washington)

12:12 Q32.007 Multi-Atom Resonant Photoemission

Alex Kay ((1)Dept. of Physics, University of California-Davis, Davis, CA 95616, (2)Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720), See-Hun Yang (Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720), F. J. Garcia De Abajo ((1)Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, (2)Departamento de CCIA, Centro Misto CSIC-UPV/EHU, San Sebastian, Spain), Arenholz Elke (Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720), Bongjin S Mun, Norman Mannella, Limin Zhao ((1)Dept. of Physics, University of California-Davis, Davis, CA 95616, (2)Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720), Zahid Hussain (Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720), Michel Van Hove (Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720), Charles S Fadley

12:24 Q32.008 EXAFS of Materials with Multiple Absorbing Sites

Scott Calvin, Roman Iskhakov, Mihail Rivlin, M. L. denBoer (Hunter College of the City University of New York)

12:36 Q32.009 A 0.14-meV-bandwidth Crystal Monochromator for 24keV X-rays

T.S. Toellner, M.Y. Hu, W. Sturhahn, G. Bortel, J. Zhao (Argonne National Laboratory, 9700 S. Cass Ave., Argonne, IL 60439)

12:48 Q32.010 NMR on Solid Hydrogen at High Pressure

H. N. Bachman, I. F. Silvera (Harvard University), S. Lacelle (University of Sherbrooke)

13:00 Q32.011 The Jefferson Lab Kilowatt Average Power Free Electron Laser

Gwyn P. Williams (Jefferson Lab, 12000 Jefferson Avenue, Newport News, VA 23606), The JLab FEL Team

13:12 Q32.012 Concentration measurements with Laser-Induced Thermal Acoustics

Stefan Schlamp (ETH Zurich, Institute of Fluid Dynamics), Thomas H. Sobota (Advanced Projects Reserach, Inc.)

Q32.013 Monte-Carlo simulations of a high-resolution backscattering spectrometer on the SNS - Long Wavelength Target Station

H.N. Bordallo (Argonne National Laboratory), K.W. Herwig (Oak Ridge National Laboratory)

Q32.014 Detection of ultrafast thermal transients using a chirped, super-continuum white light pulse

C. J. K. Richardson, J. B. Spicer (Johns Hopkins University), R. D. Huber, H. W. H. Lee (Lawrence Livermore National Laboratory)

Session Q33. DCMP: Spectroscopy of Quantum Dots.

Wednesday morning, 11:00, Grand B, Sheraton Seattle

11:00 Q33.001 Near-Field Spectroscopy of Single GaAs Quantum Dots

P. W. Kolb, H. D. Drew (Laboratory for Physical Sciences, University of Maryland, College Park, MD 20740), R. S. Decca (Indiana University Purdue University Indianapolis, Indianapolis, IN 46202)

11:12 Q33.002 Low Temperature Apertureless Near-field Scanning Optical Microscope for Optical Spectroscopy of Single Ge/Si Quantum Dots

Henry Zhu, N. G. Patil, Jeremy Levy (University of Pittsburgh)

11:24 Q33.003 Saturation Spectroscopy of Excitons in a Semiconductor Quantum Dot*

Pochung Chen, Carlo Piermarocchi, Lu J. Sham (Department of Physics, University of California, San Diego, La Jolla, CA 92093-0319)

11:36 Q33.004 TIME RESOLVED MICRO-PL SPECTROSCOPY OF INDIVIDUAL QUANTUM DOTS

Zhiheng Liu, G. Bunea, H. Robinson, B. Goldberg, S. Unlu (Boston University Physics Department), S. Fafard (Institute of Microstructral Science, Canada)

11:48 Q33.005 Spectroscopy of a single semiconductor quantum dot at negative and positive discrete charge states

D. Gershoni, D.V. Regelman (Physics Department, Technion, Haifa, 32000, Israel), W. V. Schoenfeld, P. M. Petroff (Materials Department, University of California, Santa Barbara, CA 93106 USA)

12:00 Q33.006 FIR-driven electron-hole correlations in quantum dot with internal tunnelling barrier.

Roger Sakhel, Lars Jönsson, John W. Wilkins (Ohio State University)

12:12 Q33.007 InAs/GaAs Quantum Dot Semiconductor Optical Amplifiers for WDM Systems

Kevin L. Silverman, Benjamin Sonnenberg-Klein, Richard P. Mirin (National Institute of Standards and Technology, Boulder, Colorado)

12:24 Q33.008 Magneto-exciton dephasing in a single quantum dot

F.J. Rodriguez, A. Reyes, A. Olaya-Castro, L. Quiroga (Depto. Fisica, Universidad de los Andes, Bogota D.C., Colombia)

12:36 Q33.009 Fine Structure of Biexiton Spectra in CdSe Nanocrystal Qauntum Dots

Alexander Efros, Mervine Rosen (Naval Research Laboratory, Washington DC 20375, USA), Anna Rodina (I Physikalisches Institute, Justus-Liebig-Universitat Giessen, D-35392 Giessen, Germany)

12:48 Q33.010 Trion luminescence from a semiconductor nanoring

Rudolf A. Roemer (Institut fuer Physik, Technische Universitaet Chemnitz), Mikhail E. Raikh (Department of Physics, University of Utah)

13:00 Q33.011 Spectroscopy and scanning probe manipulation of single strain-induced quantum dots

Allan Bracker, Joseph Tischler, Dan Gammon (Naval Research Laboratory)

13:12 Q33.012 Giant Lamb-like level shift in spherical QD

Slava V. Rotkin (Beckman Institute, UIUC)

13:24 Q33.013 Calculation of Modified Spontaneous Emission Rates of Quantum Dots in Micropost Vertical Cavity Structures

Benjamin Sonnenberg-Klein (National Institute of Standards and Technology, Boulder, CO), Dennis Deppe (University of Texas at Austin)

13:36 Q33.014 Ground state and optical absorption of many interacting polarons in a quantum dot

J. T. Devreese (TFVS, Universiteit Antwerpen (UIA amp; RUCA), Belgium; also at: Technische Universiteit Eindhoven, the Netherlands), S. N. Klimin, V. M. Fomin, F. Brosens (TFVS, Universiteit Antwerpen (UIA), Belgium)

13:48 Q33.015 A bound polaron in a spherical quantum dot

Dmitriy V. Melnikov, W. Beall Fowler (Physics Department, Lehigh University, Bethlehem, PA 18015)