Program overview (TEST)

TUESDAY MORNING, 19 MARCH 1996

11:00 F1.01 Anisotropic Penetration Depth in Layered S/N Superconductors

J. P. Carbotte (Physics Department, McMaster University, Hamilton, Ontario, Canada L8S 4M1)

11:36 F1.02 Effects of Interlayer Coupling on the Pairing Symmetry and Penetration Depth of the Cuprates

R. J. Radtke (Center for Superconductivity Research, University of Maryland, College Park)

12:12 F1.03 Superfluid Anisotropy in YBCO: Evidence for Pair Tunneling Superconductivity

J.M. Wheatley (Interdisciplinary Research Centre in Superconductivity, Cambridge University, Madingley Road, Cambridge CB3 OHE, U.K.)

11:00 F2.01 Optical Studies of the Insulator-Metal Transition in Conducting Polymers: Role of Inhomogeneity

Randolph S. Kohlman (Department of Physics, The Ohio State University, Columbus OH, 43210-1106)

11:36 F2.02 Optical Spectroscopy of Doped Polyacetylene

Jiro Tanaka (Kanagawa University)

12:12 F2.03 Optical Studies of Conducting Polymers on the Border of the Metal-Insulator Transition

Kwanghee Lee (Institute for Polymers and Organic Solids, University of Cal ifornia-Santa Barbara)

F'_2.01

11:00 F3.01 Self-Assembly and Self-Organization of Nanostructures in Epitaxial Growth

J. Tersoff (IBM Thomas J. Watson Research Center, P. O. Box 218, Yorktown Heights, NY 10598)

11:36 F3.02 Morphological Manifestations and Quantitative Measurements of Surface Stress and Stress Anisotropy in Ge-on-Si(001) Near Monolayer Coverages.*

ZHENYU ZHANG (Oak Ridge National Laboratory)

12:12 F3.03 Enhanced Step Waviness and ``Stripes'' on SiGe(001) and Related Surfaces Under Tensile Strain

Darrell E. Jones (Department of Physics, The Ohio State University, 174 W. 18th Avenue, Columbus, Ohio 43210)

12:48 F3.04 LEEM/STM Studies of Growth Morphologies on Silicon Surfaces

I.S.T. Tsong (Arizona State University, Tempe, AZ)

13:24 F3.05 Nucleation and Growth of 2-D Surface Alloys

Robert Quek Hwang (Sandia National Laboratories)

11:00 F5.01 Photoluminescence in Pulsed Magnetic Fields*

CLIVE H. PERRY (Physics Department Northeastern University and National High Magnetic Field Laboratory-Los Alamos National Laboratory)

11:36 F5.02 Magnetic Resonance in Resistive Magnets with Prospects for very High Field Pulsed Magnets

W. G. Moulton (National High Magnetic Field Laboratory and Dept. of Physics, Fl. State Univ.)

12:12 F5.03 High Pressure Measurements at Low Temperatures and High Magnetic Fields.\thanksA portion of this work was performed at the National High Magnetic Field Laboratory, which is supported by NSF Cooperative Agreement No. DMR-901-6241 and by the State of Florida.

S. W. TOZER (The National High Magnetic Field Laboratory, Tallahassee)

12:48 F5.04 Small Signal Measurements in Transient Magnetic Fields.

Dwight G. Rickel (National High Magnetic Field Laboratory, Los Alamos Facility, LANL, Los Alamos NM 87545)

11:00 F6.01 Gold Nanostructures: Nanocrystals, Wires, and Dots

Uzi Landman (School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332.)

11:36 F6.02 Self-Assembly of a Two-Dimensional Superlattice of Nanometer Diameter Metal Clusters Linked by Organic Molecular Wires

R.P. Andres, J.D. Bielefeld, J.I. Henderson, D.B. Janes, V.R. Kolagunta, C.P. Kubiak, W.J. Mahoney, R.G. Osifchin (Purdue University)

11:48 F6.03 Electronic Conduction Through Two Dimensional Networks of Coupled Nanometer Diameter Gold Clusters

David Janes, Venkat Kolagunta, Jeffery Bielefeld, Ronald Andres, Jason Henderson, Clifford Kubiak (Purdue University)

12:00 F6.04 Magnetic and Structural Properties of Chemically Synthesized Ni and

Michael Bonder, Diandra L. Leslie-Pelecky, X.Q. Zhang, R.D. Rieke (Center for Materials Research & Analysis, University of Nebraska)

12:12 F6.05 Defects and Properties of Carbon Nanotubes

Thomas W. Ebbesen (NEC Research Institute)

12:48 F6.06 Envelope Function Calculation of the Electronic Structure of PbS and PbSe Quantum Dots.

I. Kang, F.W. Wise (Department of Applied Physics, Cornell University, Ithaca, NY)

13:00 F6.07 Observation of Coupled Vibrational Modes of a Semiconductor Nanocrystal

Todd D. Krauss, Frank W. Wise (Cornell University), David B. Tanner (University of Florida)

13:12 F6.08 Energy Transfer in CdSe Quantum Dot Solids

C. R. Kagan, C. B. Murray, M. Nirmal, M. G. Bawendi (MIT)

11:00 F7.01 Electron Spectroscopic Methods for the Investigation of Liquid Surface Structure

Harald Morgner (University of Witten/Herdecke, Germany)

11:36 F7.02 Molecular Equilibrium and Dynamics of Liquid Interfaces

K. B. Eisenthal (Department of Chemistry, Columbia University, New York, NY 10027)

12:12 F7.03 Gas\Liquid Interactions

P. Davidovits (Department of Chemistry, Merkert Chemistry Center, Boston College)

12:48 F7.04 Surface Chemical Properties of Liquid Sulfuric Acid in Ultrahigh Vacuum

Jeffrey Roberts, Liesl Schindler, Elizabeth Guldan (Department of Chemistry, University of Minnesota, Minneapolis, MN 55455)

13:00 F7.05 Anomalous Behaviour of Shear Viscosity in Langmuir Monolayers of Heneicosanoic Acid.

R. S. Ghaskadvi, P. Dutta, J. B. Ketterson (Northwestern University)

13:12 F7.06 Simulating compression of a Langmuir monolayer using a 2D lattice model

Thomas F. Davis, William P. Reinhardt (University of Washington)

11:00 F9.01 Dynamics in the s=1/2 one-dimensional antiferromagnet Sr_2CuO_3

M. Takigawa (IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598), N. Motoyama, H. Eisaki, S. Uchida (Department of Superconductivity, University of Tokyo, Bunkyo-ku, Tokyo 113, Japan)

11:12 F9.02 Cu_2(1,4-diazacycloheptane)_2Cl_4: a Quasi-1D S=\frac12 Spin Liquid System\fnsymbolmy_footnote

P. R. Hammar, C. Broholm, D. H. Reich (Johns Hopkins University, Baltimore, MD), F. Trouw (Argonne National Labs, Argonne, IL)

11:24 F9.03 Neutron Scattering Study of the S=\frac12 Heisenberg AFM Chain Cu(C_6D_5COO)_2 \cdot 3D_2O

D. C. Dender, D. H. \mboxReich, C. Broholm (Johns Hopkins University, Baltimore,MD), K. Lefmann (RisøNational Laboratory, Roskilde,Denmark), G. Aeppli (ATamp;T Bell Laboratories, Murray Hill,NJ)

11:36 F9.04 Inelastic Neutron Scattering Studies of the One--Dimensional Transition Metal Oxide Y_2BaNiO_5

G. Xu, C. Broholm (Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD, and NIST, Gaithersburg, MD), J. F. DiTusa (Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA), G. Aeppli (ATamp;T Bell Laboratories, Murray Hill, NJ), Toshimitsu Ito (Electrotechnical Laboratory, Japan), H. Takagi (ISSP, University of Tokyo, Japan)

11:48 F9.05 Magnetic Studies of 2D S = 1 øver 2 Heisenberg Antiferromagnets.

C.P. Landee, A.S. Albrecht (Clark University Physics and the Francis Bitter National Magnet Lab), D.H. Reich, P.R. Hammar (Johns Hopkins University)

12:00 F9.06 High-Pressure Raman Scattering in the Layered Antiferromagnet NiPS_3

S. Rosenblum, R. Merlin (The Harrison M. Randall Laboratory of Physics, The University of Michigan, Ann Arbor, Michigan 48109-1120), A. H. Francis (Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109-1055)

12:12 F9.07 Antiferromagnetism in 2D arrays of superconducting rings

D. Davidovi\'c, S. Kumar, D. H. Reich (Johns Hopkins University), J. Siegel, S. B. Field (University of Michigan), R. C. Tiberio (Cornell Nanofabrication Facility), R. Hey, K. Ploog (Institut für Festkörperelektronik, Berlin)

12:24 F9.08 Magnetic Susceptibility Studies of Rectangular Antiferromagnets.

C.A. Welsh, C.P. Landee, P.J. Gibson, M.M. Turnbull (Dept. of Physics and Carlson School of Chemistry, Clark University, Worcester, MA 01610)

12:36 F9.09 Specific heat of a 2D S = 1 øver 2 Heisenberg Antiferromagnet.

A.S. Albrecht, C.P. Landee (Clark University), T. Matsumoto, Y. Miyazaki, M. Sorai (Microcalorimetry Research Center, Osaka University)

12:48 F9.10 Harmonic Susceptibilities of Quasi-1D Reentrant Ferrimagnetic Spin Glass

W.B. Brinckerhoff, M. Gîr\ctu, A.J. Epstein (The Ohio State University), E.J. Brandon, Joel S. Miller (University of Utah)

13:00 F9.11 Control of 3D magnetic order in quasi-1D metalloporphyrin systems

C.M. Wynn, M.A. Gîr\ctu, A.J. Epstein (The Ohio State University), K. Sugiura, Joel S. Miller (University of Utah)

13:12 F9.12 Effect of Solvent Substitution on the 3D Ordering of Quasi-1D Metalloporphyrin-Based Magnets

M.A. GÎR\cTU, C.M. Wynn, W.B. Brinckerhoff, A.J. Epstein (The Ohio State University), K.-I. Sugiura, Joel S. Miller (University of Utah)

13:24 F9.13 Electron Spin Resonance Studies of the Haldane Gap Material NINAZ

G.E. Granroth, W.W. Kim, F. Sharifi, M.W. Meisel (Dept. of Physics, University of Florida), L.-K. Chou, D.R. Talham (Dept. of Chemistry, University of Florida)

13:36 F9.14 Resonance in the nonlinear susceptibilities of Co_3(BTCA)_2(H_2O)_4, a molecular-based disordered magnet.

C.M. Wynn, A.S. Albrecht, C.P. Landee, M.M. Turnbull (Department of Physics and Carlson School of Chemistry), B. Dodrill (Lake Shore Cryotronics)

13:48 F9.15 Macroscopic Measurement of Resonant Magnetization Tunneling in High-Spin Molecules

Jonathan R. Friedman, M.P. Sarachik (Department of Physics, The City College of New York, New York, NY 10031), J. Tejada (Facultat de Fisica, Universitat de Barcelona, 08028 Barcelona, Spain), J. Maciejewski, R. Ziolo (Wilson Research Center, Xerox Corporation, Webster, NY 14580)

F9.16 Impurity-induced staggered magnetization in the s=1/2 one-dimensional antiferromagnet Sr_2CuO_3

M. Takigawa (IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598), N. Motoyama, H. Eisaki, S. Uchida (Department of Superconductivity, University of Tokyo, Bunkyo-ku, Tokyo 113, Japan)

F9.17 Magnetic excitations and soft mode transition in Pr_2BaNiO_5

A. Zheludev, J.\ M. Tranquada, T. Vogt (Physics Department, Brookhaven National Laboratory, Upton, NY 11973-5000), D.\ J. Buttrey (University of Delaware, Newark, DE 19716)

11:00 F10.01 Homoepitaxial Growth on 10x10mm YBa_2Cu_3O_x Single Crystal Substrates

H. Zama, F. Wang, S. Koyama, Y. Shiohara, T. Morishita (Superconductivity Research Laboratory, ISTEC, Japan)

11:12 F10.02 Surface Characterization of KTaO_3(001) by Helium Atom Scattering^*

Jaime Li, Jeff Baker, J. J. Hernández, J. G. Skofronick (Dept. of Physics and MARTECH, Florida State University), S. A. Safron (Dept. of Chemistry and MARTECH, Florida State University), L. A. Boatner (Oak Ridge National Laboratory)

11:24 F10.03 MBE Growth of a Layered Cuprate Having a Multiple Fluorite-type Block for Use in Trilayer Junctions

Sumio Ikegawa, Yuichi Motoi (Advanced Research Laboratory, Toshiba Corporation, Japan)

11:36 F10.04 Transport Properties and Vortex Dynamics in High-Tc Superconductor / Magnetic Multilayers

L. Mieville, J. McGuirk, T.H. Geballe (Department of Applied Physics, Stanford University, Stanford, CA), J.-M. Triscone, O. Fischer (Departement de Physique de la Matiere Condensee, University of Geneva, Switzerland)

11:48 F10.05 Oxygen Electromigration and Transport Properties of a-axis Normal Thin Film YBa_2Cu_3O_7-\delta Microstructures

J.P. Sydow, D. Chamberlain, R.A. Buhrman (Cornell University), B.H. Moeckley (Conductus)

12:00 F10.06 Growth of a-Axis YBa_2Cu_3O_7-\delta Thin Films by Thermal Co-Evaporation

Irene Dumkow, R. Platzer, J.A. Gardner, J. Tate (Department of Physics, Oregon State Universiy)

12:12 F10.07 Properties of Co-YBCO thin films and grain-boundary weak links

B. H. Moeckly, K. Char (Conductus, Inc.)

12:24 F10.08 Pulsed Laser Deposition of Sr_2Cu_1+xO_y(CO_3 )_1-x Infinite Layer-Oxycarbonate Films

R. Feenstra, D.P. Norton, J.D. Budai, R.A. Zuhr, D.K. Christen (Oak Ridge National Laboratory)

12:36 F10.09 Importance of Stoichiometric Ratio of the Precursor Mixture on the Superconducting Properties of YBCO Films Grown by Single- Source MOCVD

Amar Ray, Sang-Ho Yun, Byeongwon Kang, Judy Z. Shi, Wu (The University of Kansas)

12:48 F10.10 Raman Characterization of Artificially Layered Superconducti ng SrCuO2-BaCuO2 Thin Films

Shen Zhu, D.P. Norton, J. Chamberlain, F.S. Pour, H.W. White (University of Missouri)

13:00 F10.11 Oxygen Vacancies in YBa_2Cu_3O_7-\delta Thin Films

Roland Platzer, I. Dumkow, J. Tate, J.A. Gardner (Department of Physics, Oregon State Universiy)

13:12 F10.12 New Detection Scheme for Novel Superconductors

A. Hoffmann, B. Knigge, D. Lederman, D.C. Vier, D. Mendoza, S. Schultz, Ivan K. Schuller (Physics Department, University of California - San Diego)

13:24 F10.13 Fast Temperature Ramping Annealing for Hg-Cuprate Superconducting Thin Films on LaAlO_3 substrates

Sang-Ho Yun, Judy Z. Wu (The University of Kansas)

13:36 F10.14 Microstructures on Hg-based Superconducting Thin Films

Steven C. Tidrow (US Army Research Lab.), Judy Z. Wu (The University of Kansas), Don Eckard (US Army Research Lab.), Sang-Ho Yun (The University of Kansas)

13:48 F10.15 Synthesis and Characterization of (T1_0.5Pb_0.5)Sr_ 1.25Ba_0.75Ca_2Cu_3O_x (1223) Superconduct ing Thin Films.

G. SUBRAMANYAM, P. SHAND, Z. JU (University of Northern Iowa), F. SHI, M. ZHANG (University of Cincinnati.)

14:00 F10.16 Mechanisms for Picosecond Photoresponse of High-T_c Thin Films

F.A. Hegmann (University of California, Santa Barbara, CA), J.S. Preston (Department of Engineering Physics, McMaster University, Hamilton, Ontario, Canada), R. Sobolewski (Department of Electrical Engineering, University of Rochester, Rochester, NY)

11:00 F11.01 Non-Linear Resistivity and Decoupling Transition in Bi _2 Sr _2 CaCu _2 O _8+\delta

Kazuo Kadowaki (National Research Institute for Metals and Institute of Materials Science, Tsukuba University), Takashi Mochiku (National Research Institute for Metals)

11:12 F11.02 Frozen Magnetization in the Superconducting Bi(2223) Compound

S. Moehlecke, V.V. Makarov, Y. Kopelevich (IFGW - Unicamp, S.P. - Brazil)

11:24 F11.03 Measurements of 3D Correlations of Field-Induced Vortices in Bi_2Sr_2Ca_1Cu_2O_8+y Single Crystals

KEENER, AMMIRATA, TRAWICK, HEBBOUL, GARLAND (The Ohio State University)

11:36 F11.04 Vortex Phase Transition in Bi_2Sr_2CaCu_2O_y Single Crystals having Different Doping Levels.

H. Ikuta, S. Watauchi, J. Shimoyama, K. Kishio (Dept.\ Appl.\ Chem., Univ.\ Tokyo)

11:48 F11.05 Thickness dependence of the Vortex-Glass transition in Bi_2Sr_2Ca_1Cu_2O_8-y Single Crystals

HU JONG AMMIRATA^2, KEENER, HEBBOUL, GARLAND (Pohang Institute of Science and Technology, South Korea)

12:00 F11.06 Thickness Dependence of Vortex Phase Diagram in Bi_2Sr_2Ca_1Cu_2O_8+y Single Crystals

Matthew L. Trawick, C.D. Keener, S.M. Ammirata, S.E. Hebboul, J.C. Garland (The Ohio State University)

12:12 F11.07 Current Induced Ordering of Vortices in 2-D Amorphous Mo_77Ge_23 Films

M. C. Hellerqvist, D. Ephron, W. R. White, M. R. Beasley, A. Kapitulnik (Stanford University (presently at ATamp;T Bell Labs))

12:24 F11.08 Metastable filamentary vortex flow in thin film superconductors

Niels GrØnbech-Jensen, Alan Bishop, Daniel DomÍnguez (Theoretical Division, Los Alamos National Laboratory, NM 87545)

12:36 F11.09 \hspace*-\parindentLow Temperature \boldmathH-T Phase Diagram of Nd\bf_1.85Ce\bf_0.15CuO\bf_4-\rmy\unboldmath

J. Herrmann, M. C. de Andrade, C. C. Almasan, R. P. Dickey, M. B. Maple (University of California, San Diego), Wu Jiang, S. N. Mao, R. L. Greene (University of Maryland at College Park)

12:48 F11.10 Magnetic Study of Peak Effect in the anisotropic superconductor 2H-NbSe_2: Evidence for Reentrant Behavior

S. Ramakrishnan, K. Ghosh, A.K. Grover, G.I. Menon (TIFR, Bombay), T.V. Chandrasekhar Rao, G. Ravikumar, P.K. Mishra, V.C. Sahni (BARC, Bombay), C.V. Tomy, G. Balakrishnan, D. Mck Paul (U. of Warwick, Coventry), S. Bhattacharya (NEC Research Institute, Princeton, NJ)

13:00 F11.11 Flux Pinning and Scaling Behavior in La-214 Single Crystal.

Ming Xu, D. K. Finnemore (Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, IA 50011), K. Zhang, R. Mogilevsky (University of Chicago, Chicago, IL), D. J. Hinks, G. W. Crabtree (Argonne National Laboratory, Argonne, IL)

13:12 F11.12 Electric-Field-Induced Electronic Instability in Amorphous Mo_3Si Superconducting Films

A. V. Samoilov, N.-C. Yeh (114-36 Department of Physics, California Institute of Technology, Pasadena, California 91125), M. Konszykowski, S. Berry (Laboratoire des Solides Irradiès, Ecole Polytechnique, 91128 Palaiseau, France), C. C. Tsuei (IBM, Thomas J. Watson Research Center, Yorktown Heights, New York 10598)

13:24 F11.13 Enhanced vortex fluctuations of Bi_2Sr_2CaCu_2O_y by the HgI_2 intercalation

Sung-Ik Lee, Myoung-Kwang Bae, Mun-Seog Kim (Department of Physics, Pohang University of Science and Technology, Pohang, Republic of Korea), Nam-Gyu Park, Seong-Ju Hwang, Dong-Hoon Kim, Jin-Ho Choy (Department of Chemistry, Center for Molecular Catalysis, College of Natural Sciences, Seoul National University, Seoul, Republic of Korea)

13:36 F11.14 Vortex Lorentz Force and Anisotropy Dependence of an Unusual Dissipation Peak in Nb-Si Multilayers

J.D. Hettinger, K. E. Gray, B. W. Washburn, Eric E. Fullerton, D. G. Steel, C. H. Sowers (Argonne National Laboratory)

13:48 F11.15 NMR Study of Thermal Depinning of Flux-Lines in HgBa_2CuO_4+\delta and YBa_2Cu_4O_8 High-T_c Superconductors.

F. Borsa, B.\ Suh, D.\ Torgeson, M. Xu (Ames Laboratory and Iowa State University, Ames, IA 50011), M. Corti, A. Rigamonti (Università di Pavia, Italy), Q. Xiong (University of Arkansas)

14:00 F11.16 Intrinsic Pinning in Single Crystal YBa_2Cu_3O_7-\ delta: A Model for the Observed Modulation of Flux Pinning Strength

A.L. Barr, J.T. Markert (The University of Texas at Austin)

11:00 F12.01 Heavy Fermion Properties of the Intermetallic Borocarbide YbNi_2B_2C.

A. Yatskar, N. K. Budraa, W. P. Beyermann (University of California, Riverside), P. C. Canfield, S. Bud'ko, A. H. M. Z. Islam (Ames Laboratory and Iowa State University)

11:12 F12.02 Specific heat of Zn-doped and overdoped YBa_2Cu_3O_7-\delta

David L. Sisson, Kathryn A. Moler, Aharon Kapitulnik (Department of Physics, Stanford University), David J. Baar, Ruixing Liang, Walter N. Hardy (Department of Physics, University of British Columbia)

11:24 F12.03 Microcalorimetry measurements on YBCO single crystals

O. Riou, P. Gandit, M. Charalambous, P. Lejay, J. Chaussy (CRTBT, CNRS, 25, Av. des Martyrs, BP166-38042 Grenoble Cedex 9)

11:36 F12.04 Thermal Conductivity Measurements on Microgram Superconducting Bi-Sr-Ca-Cu-O(2212) Whiskers

D.T. Verebelyi, C.W. Schneider (Clemson Univ.), J.E. Payne (South Carolina State Univ.)

11:48 F12.05 Thermal Conductivity and Quasiparticle Mean Free Path of La_1.85Sr_0.15CuO_4

M.A. Hubbard, M. Jaime, M.B. Salamon (Univ. of Illinois at Urbana-Champaign), K. Zhang (Univ. of Chicago)

12:00 F12.06 Systematic Study of the Thermal Conductivity in YBa_2Cu_3O_6+x

C. P. Popoviciu, J. L. Cohn (University of Miami)

12:12 F12.07 The Superconducting-State Enhancement of Thermal Conductivity in the Cuprates: Correlation with the Pair Density

J. L. Cohn (University of Miami)

12:24 F12.08 C-Axis and Magnetic Field Dependence Of The Thermal Conductivity in Y_1-xPr_xBa_2Cu_3O_7-d Single Crystals

P. F. Henning, G. Cao, S. McCall, J. E. Crow, W. O. Putikka (National High Magnetic Field Laboratory, FSU, Tallahassee, FL 32310), P. J. Hirschfeld (University of Florida, Gainesville, FL)

12:36 F12.09 Theory of Thermal Conductivity in High Temperature Supercond uctor YBa_2Cu_3O_7-\delta via Dipolon Pairing Me chanism

S. Burns, R.R. Sharma (University of Illinois at Chicago)

12:48 F12.10 The Normal-State Righi-Leduc effect in BSCCO single crystals.

P. FOURNIER, B. MOYZHES, T.H. GEBALLE, A. KAPITULNIK (Stanford University)

13:00 F12.11 Unusual Magnetic-Field Dependence of the Electrothermal Conductivity in the Mixed-State of Cuprate Superconductors

J. A. Clayhold, Y. Y. Xue, C. W. Chu (Texas Center for Superconductivity), J. N. Eckstein, I. Bozovic (Varian Research Center)

13:12 F12.12 Thermopower of Thallium doped Mercury Cuprates

P.C.W. Fung, B.R. Xu, Y. Xin, G.F. Sun, K.W. Wong

13:24 F12.13 Thermoelectric Power as a Probe for the Anomalous Hall Effect in= YBCO

Hassan Ghamlouch, Marcel Aubin (Centre de recherche en physique du solide and Universit=E9 de Sherbrooke)

13:36 F12.14 Thermal Hall conductivity of quasi-particles in YBa_2Cu_3O_7.

K Krishana, N.P. Ong (Princeton University), R. Gagnon, L. Taillefer (McGill University), Kimura T. (University of Tokyo)

13:48 F12.15 Low-Temperature Thermal Conductivity of Zn-doped YBCO: Evidence for d-wave Superconductivity

Kamran Behnia, Hervé Aubin (C.N.R.S., Orsay), Robert Gagnon, Louis Taillefer (McGill University)

11:00 F13.01 Coherence factors of high Tc superconductors deduced from a three-dimensional gap function

A. Bussmann-Holder (Max-Planck-Institut fur Festkorperforschung, Heisenbergstr. 1, D-70569 Stuttgart, Germany), A. R. Bishop (Los Alamos National laboratory, Theoretical Division, Los Alamos, NM 875645, USA), L. Genzel (Max-Planck-Institut fur Festkorperforschung, Heisenbergstr. 1, D-70569 Stuttgart, Germany), M. Gulacsi (Department of Theoretical Physics, Institute of Advanced Studies The Australian National University, Canberra, ACT 0200 Australia)

11:12 F13.02 Charge-channel Mechanism for d-wave Superconductivity

K. Levin, Dongzi Liu (James Franck Institute, University of Chicago)

11:24 F13.03 Superconducting Order Parameter Symmetry in Multi-layer Cuprates

J. Maly, D. Z. Liu, K. Levin (University of Chicago)

11:36 F13.04 s and d-wave solutions of the Eliashberg equations

G. Santi, T. Jarlborg, M. Peter (University of Geneva, Switzerland), M. Weger (Hebrew University, Jerusalem, Israel)

11:48 F13.05 Thermodynamic and Electromagnetic Properties of the Mixed-State in s-wave and d-wave Superconductors

Yong Wang, A.H. MacDonald (Indiana University)

12:00 F13.06 Material-specific s-d mixing in the high-temperature superconductors

Benjamin Koltenbah, Robert Joynt (Dept. of Physics, University of Wisconsin-Madison)

12:12 F13.07 Microscopic Derivation of the Ginzburg-Landau Equations for a d-wave Superconductor on a Lattice

D.L. Feder, C. Kallin (McMaster University)

12:24 F13.08 Indication for an antiferromagnetic exchange interaction in superconducting YBa_2Cu_3O_7-\delta

Thomas Dahm, D.J. Scalapino (University of California, Santa Barbara)

12:36 F13.09 Role of Inelastic Processes in Tunneling and Photoemission in High Temperature Superconductors

L. COFFEY, D. LACY, A. ERNER (Dept. of Physics, IIT, Chicago, IL 60616), K. KOUZNETSOV (Dept. of Physics, UC Berkeley, CA 94720)

12:48 F13.10 Free Energy of an Inhomogeneous Superconductor

Ioan Kosztin, Anthony J. Leggett (Department of Physics, University of Illinois at Urbana-Champaign)

13:00 F13.11 On the many-body state of High Temperature Superconductors.^1

GEORGE KASTRINAKIS (University of Illinois at Urbana-Champaign)

13:12 F13.12 Non-Fermi Liquids in an Extended Hubbard Model: the Effect of Collective Fluctuations

J. L. Smith, Q. Si (Rice University)

13:24 F13.13 A 2D Superfluid Transition in a Conserving Approximation

J.J. DEISZ (Department of Physics, Georgetown University), D.W. HESS (Complex Systems Theory Branch, Naval Research Laboratory)

13:36 F13.14 Normal state phase of CuO planes.

M.P. Das, B.C. den Hertog (Department of Theoretical Physics, Research School of Physical Sciences and Engineering, The Australian National University, 0200 Australia)

13:48 F13.15 Pairing Instability and Anomalous Response in an Interacting Fermi Gas

Y.M. Malozovsky, J.D. Fan (Southern University and A&M College)

14:00 F13.16 Vortex state in d-wave superconductivity

Hyekyung Won (Department of Physics, Hallym University, South Korea), Kazumi Maki (Department of Physics amp; Astronomy, University of Southern California)

11:00 F14.01 1996 Bouchet Award Lecture: Ultrafast Optical and Optoelectronic Phenomena in II-VI and III-V Semiconductor Multiple Quantum Wells

Anthony M. Johnson (New Jersey Institute of Technology)

11:36 F14.02 Spatial Transport of Free Trions in Mixed-Type GaAs/AlAs Quantum Wells.

H.W. Yoon (Dept. of Physics, Dartmouth College), Arza Ron (Technion, Israel), L.N. Pfieffer (ATamp;T Bell Laboratories, Murray Hill)

11:48 F14.03 Magneto-photoluminescence Oscillations of a Modulation-Doped (Al,Ga)As/GaAs Single Heterojunction

YONGMIN KIM, C.H. PERRY (Northeastern University and National High Magnetic Laboratory-Los Alamos National Laboratory), D.G. RICKEL (National High Magnetic Laboratory-Los Alamos National Laboratory), KYU-SEOK LEE (Electronics and Telecommunications Research Institute, Taejon, Korea)

12:00 F14.04 Optically Detected Far-Infrared Exciton Resonances in GaAs/AlGaAs Quantum Wells

J. Cerne, M.S. Sherwin, S.J. Allen (Physics Department and Center for Free-Electron Laser Studies, University of California, Santa Barbara.), J. KONO (Research Development Corporation of Japan), M. Sundaram, A.C. Gossard (Materials Department, University of California, Santa Barbara)

12:12 F14.05 Optical Spectroscopy of Single GaAs Quantum Dots

D. Gammon, E.S. Snow, B.V. Shanabrook (Naval Research Laboratory)

12:24 F14.06 Dependence of the Interfacial SHG Signal from ZnSe/GaAs[001] on Interface Composition

J. Qi, W. E. Angerer, N. Yang, A. G. Yodh (Dept. of Physics, University of Pennsylvania, Philadelphia, PA 19104), M. S. Yeganeh (Exxon Research and Engineering, Annadale, NJ 08801), L. Vanzetti, S. Heun, A. Franciosi (Dept. of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455)

12:36 F14.07 Far-Infrared Absorption Linewidths of Intersubband Transitions in GaAs/AlGaAs Quantum Wells^*

Jon B. Williams, K. Craig, J. N. Heyman, M. S. Sherwin (Quantum Institute and Dept. of Physics, UCSB), K. Campman, A. C. Gossard (Materials Dept.,UCSB)

12:48 F14.08 Interband Transitions in AlGaAs/AlAs Quantum Wells

J. Haetty, S.T. Lee, A. Petrou (SUNY at Buffalo), P. Hawrylak (Institute for Microstructural Sciences, Ottawa), M. Dutta, J. Pamulapati, P.G. Newman, M. Taysing-Lara (Army Research Laboratory, Ft. Monmouth)

13:00 F14.09 Optically Detected Resonance (ODR) and Optically Induced Resonance (OIR) spectroscopy of undoped GaAs/Al_0.3Ga_0.7As Multiple Quantum Well Structures.

M.S. Salib, W.Y. Yu, H.A. Nickel, G. Herold, B.D. McCombe, A. Petrou (SUNY at Buffalo)

13:12 F14.10 Optically Detected Impurity D^o and D^- Transitions in Quantum Wells.

G. Herold, M.S. Salib, J. Kono, S.T. Lee, A. Petrou, B.D. McCombe (SUNY at Buffalo)

13:24 F14.11 Upconversion of near-infrared (\sim 1.5 eV) photons into visible photons (\sim 1.9 eV) at GaAs/GaInP_2 interface

Z. P. Su, K. L. Teo, P. Y. Yu (Department of Physics, U. C. Berkeley, CA 94720), K. Uchida (Nippon Sanso, Japan)

13:36 F14.12 Identification of a spatially indirect transition at the GaAs/GaInP_2 (ordered) interface

K. L. Teo, Z. P. Su, P. Y. Yu (Department of Physics, U. C. Berkeley, CA 94720), K. Uchida (Nippon Sanso, Tsukuba, Japan), N. Noto (Shin-Etsu Handoutai Co., Japan), M. F. Li (National University of Singapore)

13:48 F14.13 Magnetoluminescence of transitions localized in the vicinity of the GaAs/GaInP_2 (ordered) interface.

J. Zeman, G. Martinez (High Magnetic Field Lab. Grenoble, France), P. Y. Yu (Department of Physics, U. C. Berkeley, CA 94720), K. Uchida (Nippon Sanso, Tsukuba, Japan)

14:00 F14.14 Anisotropic Response of the SHG Signal from GaN/Al_2O_3 [0001]

W. E. Angerer, N. Yang, J. Qi, A. G. Yodh (Department of Physics, University of Pennsylvania, Philadelphia, PA 19104), M. S. Yeganeh (Exxon Research and Engineering, Annadale, NJ 08801), M. A. Khan, C. J. Sun (APA Optics, Blaine MN 55449)

11:00 F15.01 CONDENSATION OF POLAR NANOREGIONS AND LOW FREQUENCY DYNAMICS IN KTN

R. K. Pattnaik, J. Toulouse (Department of Physics, Lehigh University, Bethlehem, PA 18015)

11:12 F15.02 Dielectric response of two-level systems to strain at low temperatures

Douglas Natelson, S. Rogge, D. D. Osheroff (Stanford University)

11:24 F15.03 Evidence for the importance of interactions in the low temperature dielectric response of glasses

Sven Rogge, D. Natelson, D. D. Osheroff (Stanford University)

11:36 F15.04 An Experimental Study of Two-Level Systems in Fluorite Mixed Crystals

STEPHEN FITZGERALD (University of Maryland and National Institute of Science and Technology, Gaithersburg.)

12:12 F15.05 Correlation Between the Density of Tunneling State of Two-Le vel Systems and the Fragility of Glasses

Da-Ming Zhu (University of Missouri-Kansas City)

12:24 F15.06 The Role of the Raman Coupling Coefficient in an Inelastic Light Scattering Process in an Amorphous Solid.

K.A. BLANKS (Alcoa Technical Center, Alcoa Center, PA)

11:00 F16.01 H-enhanced mobility and defect formation at surfaces: H on Be(0001)

Roland Stumpf (Sandia National Laboratories)

11:12 F16.02 Dissociative Adsorption of H_2 on Cu(100)

R.C. Mowrey (Naval Research Laboratory), G. Wiesenekker, G.J. Kroes, E.J. Baerends (Free University of Amsterdam)

11:24 F16.03 The Interaction of Hydrogen with Au(111)

A.T. Hanbicki^\ast (Univ.of Pennsylvania), G. Gvalani^\ast (Univ.of Tennessee), E.W. Plummer^\ast (Univ.of Tennessee, Oak Ridge National Lab), D.M. Zehner (Oak Ridge National Lab)

11:36 F16.04 Six-dimensional quantum dynamics of adsorption and desorption of H_2/Pd(100): Steering, steric and other effects

Axel Gross, Steffen Wilke, Matthias Scheffler (Fritz-Haber-Institut, Faradayweg 4-6, D-14195 Berlin, Germany)

11:48 F16.05 First principles calculations of H on Ni(001), a way towards quantitative quantum diffusion calculations?

Thomas R. Mattsson, Lennart Bengtsson, Göran Wahnström (Department of Applied Physics, Chalmers University of Technology and Göteborg University, Göteborg, S-412 96 Sweden), BjØrk Hammer (NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois)

12:00 F16.06 Bonding Mechanism of Chemisorbed CO on Pd(001)

Lujun Chen, Ruqian Wu (California State U., Northridge)

12:12 F16.07 Kinetics of Adsorption and Desorption of CO/Cu(110)

Xiaofeng Jin, Minyao Mao, Y. R. Shen (Department of Physics, University of California)

12:24 F16.08 CO chemisorption over metal and bimetal surfaces

B. Hammer (NCSA, University of Illinois at Urbana-Champaign), Y. Morikawa (JRCAT, Tsukuba, Japan), J.K. Norskov (CAMP and Physics Department, DTU, Denmark)

12:36 F16.09 Structure and CO Adsorption Properties of Cu_70Pt_30 (111)

U. Schroeder, M. Schmid, K. Wandelt, P. Varga (Institut für Allgemeine Physik)

12:48 F16.10 Control of Adsorbate/Substrate Charge Transfer Through Coadsorption in the CO/S/Cu(111) System

R. Verma, Z.-J. Sun, J. P. Culver, R. M. Hochstrasser, A. G. Yodh (Departments of Physics and Chemistry, University of Pennsylvania,Philadelphia,PA 19104)

11:00 F17.01 Static Light Scattering From Hard Sphere Colloidal Crystal Formed Under Microgravity

Jixiang Zhu, Li Min, William B. Russel, Paul M. Chaikin (Princeton University)

11:12 F17.02 Dynamic Light Scattering From Hard Sphere Colloidal Crystal Formed Under Microgravity

Li Min, Jixiang Zhu, William B. Russel, Paul M. Chaikin (Princeton University)

11:24 F17.03 Absorption in Multiple Light Scattering

Ulf Nobbmann, Bruce J. Ackerson (Oklahoma State University)

11:36 F17.04 Diffusing Wave Spectroscopy Study of Dipole-Dipole Interacting Colloidal Particles

Sadayoshi Okumoto, Martin Hagenbuechle, Jing Liu (California State University, Long Beach)

11:48 F17.05 Two-Stream Theory of Diffusing-Light Spectroscopies

D.J. Durian (UCLA Department of Physics)

12:00 F17.06 Fast Dynamics in Aqueous Foams

A.D. Gopal, D.J. Durian (UCLA Department of Physics)

12:12 F17.07 Numerical Studies of Foam Rheology

Stephen A. Langer (National Institute of Standards and Technology), Andrea J. Liu, Douglas J. Durian (UCLA)

F17.08

12:36 F17.09 Phase Transitions in Magnetic Bubble Arrays with Periodic Line Pinning

J.M. HU, R.M. WESTERVELT (Harvard University)

12:48 F17.10 Dislocation mediated melting near isostructural critical points

Tom Chou (LASSP, Cornell University), David R. Nelson (Physics Dept. Harvard University)

13:00 F17.11 Melting of Superheated Crystallites in Charge-Stabilized Colloidal Suspensions

Amy Larsen, David Grier (University of Chicago)

13:12 F17.12 Direct Imaging of Bidisperse Colloidal Phase Transitions

Jessica Weiss, David Grier, David Oxtoby (University of Chicago James Franck Institute)

11:00 F18.01 New Triplet-Paring State for Superfluid^3He

Yong-Jihn Kim, A.W. Overhauser (Purdue U.)

11:12 F18.02 B-Phase Nucleation Mechanisms in Superfluid ^3He

Matthew O'Keefe, Barry Barker, D.D. Osheroff (Stanford University)

11:24 F18.03 Magnetization Discontinuity at the Superfluid ^3He B-A Transition.

T.M. Haard, D.T. Sprague, M.R. Rand, J.B. Kycia, Y. Lee, W.P. Halperin (Northwestern University)

11:36 F18.04 Diamagnetism and Paramagnetism of Normal and Superfluid ^3He

M.R. Thoman, A.G. Mikhalchuk, H.M. Boz\-ler, C.M. Gould (Univ. of Southern California)

11:48 F18.05 Effect of ^4He on Superfluidity of ^3He in Aerogel

J.V. Porto, J.M. Parpia (Cornell University)

12:00 F18.06 ^3He-A Superflow in Confined Geometries: Circulation Quantization with a Tunable Offset.

Paul M. Goldbart, Yuli Lyanda-Geller (University of Illinois at Urbana-Champaign), Daniel Loss (Simon Fraser University)

12:12 F18.07 Magnetic Field Suppression of ^3He Superfluid Confined in 98% Porosity Aerogel.

D.T. Sprague, T.M. Haard, J.B. Kycia, M.R. Rand, Y. Lee, W.P. Halperin (Northwestern University)

12:24 F18.08 Frequency Dependent Ultrasonic Attenuation in Superfluid ^3He at Ultralow Temperatures.

G.G. Ihas, G.E. Granroth, E.B. GENIO, J.-W. XU, M.W. MEISEL (Dept. of Physics and Center for Ultralow Temperature Research, University of Florida, Gainesville)

12:36 F18.09 Low Temperature Properties of Spin Waves in Superfluid He^3-B

Jung Suk Hahm, Anthony J. Leggett (University of Illinois at Urbana-Champaign)

12:48 F18.10 Nonlinear Dynamics and Magnetic Distortion of the ^3He-B Superfluid Order Parameter.

M.R. Rand, D.T. Sprague, T.M. Haard, J.B. Kycia, Y. Lee, P.J. Hamot, D.M. Marks, H.H. Hensley, W.P. Halperin (Northwestern University), T. Mizusaki, T. Ohmi (Kyoto University , Kyoto Japan)

13:00 F18.11 Non-Linear Propagation of Spin/Entropy Wave in Superfluid ^3He

M. Bastea, H. Kojima (Rutgers University)

11:00 F19.01 Self-Heating and Sub-Shot Noise in Nb Microbridges

D.E. Prober, P.J. Burke, R.J. Schoelkopf (Yale University), B. Bumble, H.G. LeDuc, A. Skalare, W.R. McGrath (Jet Propulsion Laboratory, California Institute of Technology)

11:12 F19.02 Random Telegraph Switching in Quantum Point Contacts

J. C. Smith, M. N. Wybourne (University of Oregon), S. M. Goodnick (Oregon State University)

11:24 F19.03 Experimental Test of the Quantum Shot Noise Reduction Theory

A. Kumar, L. Saminadayar, D.C. Glattli (Service de Physique de l'Etat Condense, Centre d'Etudes de Saclay, F-91191 Gif-sur-Yvette Cedex, FRANCE), Y. Jin, B. Etienne (Laboratoire de Microstructures et Microelectronique, C.N.R.S., B.P. 107, F-92225 Bagneux, France)

11:36 F19.04 Observation of Hot-Electron Shot Noise in a Metallic Resistor

A.H. Steinbach, J.M. Martinis (NIST Boulder), M. Devoret (CEA Saclay)

11:48 F19.05 Quantum Limits on Classical Permanent Memories

Carlos A. R. Sá de Melo (Argonne National Laboratory)

12:00 F19.06 Current fluctuations in a single tunnel junction

Hyunwoo Lee, L. S. Levitov (MIT)

12:12 F19.07 Instability of current flow under an etched barrier due to electrons leaving the heterojunction

D. H. Cobden, G. Pilling, P. L. McEuen (UC Berkeley), E. H. L. Linfield, D. A. Ritchie, G. A. C. Jones (Cambridge University, UK), C. I. Duruoz, J. S. Jr Harris (Stanford University)

12:24 F19.08 Resistance Fluctuations in GaAs/AlGaAs Quantum Point Contact and Hall Bar Structures

C. Kurdak, C.-J. Chen, D. C. Tsui, S. Parihar, S. Lyon (Department of Electrical Engineering, Princeton University), G. W. Weimann (Walter Schottky Institute)

12:36 F19.09 Mesoscopic Capacitance Fluctuations and Metal-Insulator Transition

B. I. Shklovskii, A. A. KOULAKOV (University of Minnesota), F. G. PIKUS (Univ. of California, Santa Barbara)

12:48 F19.10 Measurements of Fluctuations and Correlation of the Total Transmission of Microwave Radiation in an Ensemble of Random Dielectric Samples

M. Stoytchev, N. Garcia, A.Z. Genack (Dept. of Physics, Queens College of CUNY, New York State Center for Advanced Technology for Ultrafast Photonic Materials and Applications)

13:00 F19.11 Electronic Transport in Nanoscale Contacts with Rough Boundaries

A.M. Bratkovsky (Dept. Materials, Oxford University, Oxford OX1 3PH, United Kingdom), S.N. Rashkeev (Physics Dept., Case Western Reserve University, Cleveland OH 44106, USA)

11:00 F20.01 SEPARATION OF WHITE BLOOD CELLS FROM RED BLOOD CELLS IN A MICROFABRICATED LATTICE

Robert H. Austin, Shirley S. Chan (Department of Physics, Princeton University)

11:12 F20.02 Characterizing Neural Activity across Cerebral Cortex with the Bimodal Truncated SVD Pseudoinverse for EEG and MEG Measurements

Nevzat G. Gencer, Samuel J. Williamson (Department of Physics, New York University)

11:24 F20.03 Detection of Single Molecules using Two-Photon Excitation

Tim Ragan, Peter T. C. So, Keith Berland, Weiming Yu, Nienhaus Uli, Enrico Gratton (Laboratory for Fluorescence Dynamics, University of Illinois at Urbana-Champaign)

11:36 F20.04 Imaging objects in tissue-like media with optical tagging and the diffuse photon differential transmittance

S.P. Wei, X.D. Zhu, Xiao Wen Guo (University of California at Davis)

11:48 F20.05 Pump-Probe Fluorescence Microscopy: A New Method for Time-Resolved Imaging with High Spatial and Temporal Resolution

Chen Y. Dong, Peter T. C. So, Enrico Gratton (Laboratory for Fluorescence Dynamics, University of Illinois at Urbana-Champaign)

12:00 F20.06 Direct Imaging of DNA/Lipid Complexes Interacting with Liposome Surfaces and Fibroblasts

Alison J. Lin, Stefan H.J. Idziak, Joachim Rädler, Cyril X. George, Cyrus R. Safinya, Charles E. Samuel (University of California, Santa Barbara)

12:12 F20.07 Acousto-optic imaging through random media with diffuse light

A.Z. Genack, M. Kempe, D. Zaslavsky (Dept. of Physics, Queens College of CUNY, New York State Center for)

12:24 F20.08 Imaging defects in macromolecular crystals with x-ray topography

V. Stojanoff, D. P. Siddons (Brookhaven National Laboratory)

12:36 F20.09 Scanning tunneling microscopy of mercapto-hexyl-oligonucleotides attached to gold

Dima Rekesh, Yuri Lyubchenko, Luda Shlyakhtenko, Stuart Lindsay (Department of Physics and Astronomy, Arizona State University)

12:48 F20.10 Scanning Tunneling Microscope observation of nucleoside and nucleotide in solution with elector-chemical cell

M. Tomyo, T. Kawai, H. Tabata, T. Mastumoto (Osaka University)

13:00 F20.11 AFM studies of lipid structures bilayers

Ye Fang, Jie Yang (University of Vermont)

13:12 F20.12 An Automated Means for Objectively Characterizing Bio-materials Containing Poorly Defined Features Using Computer Vision and Mathematical Morphometry

Thomas E. Twardowski (Integra LifeSciences Corp.), David J. Foran (BioImaging Laboratory, UMDNJ)

13:24 F20.13 A New Approximation Technique for the Calculation of Pulsed Gradient NMR Signals

Daniel Sheltraw, Vasudev Kenkre (Dept. of Physics and Astronomy Univ. New Mexico)

13:36 F20.14 Applications of Professional Video Equipment in Medical Imaging

Y.K. Kwong, J.F. Cvetko, J. Sandau (Video & Networking Division, Tektronix, Inc., Beaverton, OR)

13:48 F20.15 An Interactive Approach to Two-Photon Microscopy

Peter T. C. So, Weiming Yu, Tim Ragan, Enrico Gratton (Laboratory for Fluorescence Dynamics, University of Illinois at Urbana-Champaign)

14:00 F20.16 Kinetic Study of Single Molecule By Two-Photon Fluorescence Microscopy

Weiming Yu, Peter T. C. So, Todd French, William W. Mantulin, Nienhaus Uli, Enrico Gratton (Laboratory for Fluorescence Dynamics, University of Illinois at Urbana-Champaign)

11:00 F21.01 A Simplified Method for the Symmetry Classification of Quantum States

J.J. CASTRO (CINVESTAV, IPN, Apdo. Post. 14-740, 07000 México D.F.,), E. YEPEZ (ESFM, IPN, 07738 M'exico D.F>), E. CALLES (Facultad de Ciencias, UNAM, Apdo. Post.70-646, 04510 M'exico D.F.)

11:12 F21.02 Quantum Monte Carlo calculations of first-row atoms and diatomic molecules: spin restricted versus unrestricted wavefunctions.

Claudia Filippi, C. J. Umrigar (Cornell University, Ithaca, NY 14853)

11:24 F21.03 Released-Phase Quantum Monte Carlo

Matthew D. Jones^1, Gerardo Ortiz, David M. Ceperley (University of Illinois at Urbana-Champaign)

11:36 F21.04 Electron correlations in the Si atom and Si_2.

Antonio C. Cancio, C. Y. Fong (University of California, Davis), J. S. Nelson (Sandia National Lab., Albuquerque)

11:48 F21.05 Simple one-body term in variational quantum Monte Carlo calculations for solids and atoms

Stephen Fahy (Physics Dept., Univ. College, Cork, Ireland), Antonella Malatesta, Giovanni Bachelet (Dipt. di Fisica, Univ. di Roma La Sapienza, Roma, Italy)

12:00 F21.06 Finite-Size Effects and Coulomb Interactions in Quantum Monte Carlo Calculations for Homogeneous Systems with Periodic Boundary Conditions

W.M.C. Foulkes, L.M. Fraser (Imperial College, London, U.K.), G. Rajagopal, R.J. Needs, A.J. Williamson, S.D. Kenny (University of Cambridge, Cambridge, U.K.)

12:12 F21.07 Exchange-correlation energies via the exchange-correlation hole: A quantum Monte Carlo approach

Maziar Nekovee, W.M.C. Foulkes (Imperial College, London, U.K.), G. Rajagopal, R.J. Needs, W.-K Leung, A.J. Williamson (University of Cambridge, Cambridge, U.K.), R. Hood, M-Y. Chou (Georgia Institute of Technology, Georgia)

12:24 F21.08 Monte Carlo Investigation of Exchange and Correlation in Silicon

Randolph Q. Hood, M. Y. Chou (School of Physics, Georgia Institute of Technology), A. J. Williamson, G. Rajagopal, R. J. Needs (Cavendish Laboratory, Madingley Road, Cambridge CB3 OHE, United Kingdom), W. M. C. Foulkes (The Blackett Laboratory, Imperial College, Prince Consort Road, London SW7 2BZ, United Kingdom)

12:36 F21.09 Quantum Monte Carlo study of the MnO solid.

Lubos Mitas (NCSA, University of Illinois, Urbana, IL 61801)

12:48 F21.10 Calculations of the Magnetic Susceptibility and Tranistions Temperature of Some Transition Metals

Matthew Steiner, John Wilkins (Ohio State University)

13:00 F21.11 Partly nonlocal self-energy models for x-ray absorption calculations

A.L. Ankudinov, J.J. Rehr (U. of Washington)

13:12 F21.12 Self-consistent and vertex-corrected quasiparticle results for jellium bandwidths

Eric L. Shirley (NIST, Gaithersburg, MD)

13:24 F21.13 Quasiparticle energies and lifetimes of Si and CdTe from the ab initio GW approach

Andrzej Fleszar, Werner Hanke (Institut für Theoretische Physik, Universität Würzburg, Am Hubland, D-97074 Würzburg)

13:36 F21.14 Some applications of path integrals in density-functional formalism.

Marat Valiev, Gayanath Fernando (Physics Department,University of Connecticut)

13:48 F21.15 The Hartree Approximation Revisited.

K.D. SEN (University of Hyderabad), A. SOLOMATIN, V. SAHNI (Brooklyn College, CUNY)

11:00 F22.01 Magnetization Processes in Exchange Hardened and Remanence Enhanced Nanocrystalline Rare Earth Intermetallic Compounds

Helmut Kronmüller (Max-Planck-Institut für Metallforschung, Institut für Physik, 70569 Stuttgart, Germany)

11:36 F22.02 Neutron Diffraction Studies of Permanent Magnet Phases

W. B. Yelon, Z. Hu (U. of Mo.-Columbia)

11:48 F22.03 Nanocomposite Magnets

L. Withanawasam, G.C. Hadjipanayis (University of Delaware)

12:00 F22.04 3d-4f Exchange Coupling in the Interstitial Compounds

J.P. Liu (Center for Materials Research and Analysis, Behlen Labora- tory of Physics, University of Nebraska, Lincoln, NE 68588.), F.R. de Boer, P.F. de Chatel, K.H.J. Buschow (Van der Waals-Zeeman Institute, University of Amsterdam, 1018 XE Amsterdam, The Netherlands.)

12:12 F22.05 Exchange-Spring SmCo:Fe Magnets via Mechanical Alloying

R.L. Schalek, Diandra L. Leslie-Pelecky, Alice M. Milton, S.C. Axtell (Center for Materials Research & Analysis, University of Nebraska)

12:24 F22.06 THE MAGNETIC PROPERTIES OF R_2Fe_17-xM_x PERMANENT-MAGNET MATERIALS.

I. A. Al-Omari, R. F. Sabiryanov, S. S. Jaswal, D. J. Sellmyer (Center for Material Research and Analysis, University of Nebraska, Lincoln)

12:36 F22.07 Preferential Aluminum Site Occupation in the Y_2Fe_14- xAl_xB Solid Solutions.

W. J. JAMES, G. K. MARASINGHE, O. A. PRINGLE, GARY J. LONG (University of Missouri-Rolla), Z. HU, W. B. YELON (University of Missouri-Columbia)

12:48 F22.08 A Magnetic, Neutron Diffraction, and M\"ossbauer Spectral Study of the Ce_2Fe_17-xGa_x Solid Solutions.

SANJAY R. MISHRA, GARY J. LONG, DIMITRI HAUTOT, O. A. PRINGLE (University of Missouri-Rolla), Z. HU, W. B. YELON (University of Missouri Research Reactor), D. P. MIDDLETON (Philips Research Laboratories), K. H. J. BUSCHOW (University of Amsterdam), F. GRANDJEAN (University of Liege)

13:00 F22.09 Mössbauer Studies on Mechanical Alloyed SmFe_3

D. Seifu, F.W. Oliver, E. Hoffman (Morgan State Univ.), A. Aning (Virginia Polytechnic Inst. and State Univ)

11:00 F23.01 Confirmation by X-ray Diffraction of the Endohedral Nature of the Metallofullerene Y@C_82.

Masaki Takata (Dept. of Applied Physics, Nagoya University, Nagoya 464-01 , Japan.)

11:36 F23.02 Spectroscopic Characterization of Metallofullerenes

D.S. Bethune, M.S. de Vries, R. Macfarlane, G. Wittman (IBM Res. Division, Almaden Res. Ctr., San Jose CA), S. Grannan, J. Birmingham, P. Richards (Physics Dept., UC Berkeley, Berkeley, CA), S. Stevenson, T. Glass, P. Burbank, Z. Sun, H.C. Dorn (Chemistry Dept., Virginia Tech, Blacksburg, VA)

11:48 F23.03 X-ray Observation of a 2D Lattice of Single-wall Nanotubes

Roland Lee, John E. Fischer (University of Pennsylvania), Andreas Thess, Daniel T. Colbert, Pavel Nikolaev, Richard E. Smalley (Rice University)

12:00 F23.04 The Glide Defect in Carbon Nanotubes.

Xiang-Zhong Sun, M.S. Dresselhaus (MIT, Cambridge, Massachusetts), K. Takeuchi, M. Endo (Shinshu University, Nagano, Japan.)

12:12 F23.05 Formation and Functionality of Fullerene Fibers

DANIEL T. COLBERT (Center for Nanoscale Science and Technology, Rice University)

12:48 F23.06 Electron-beam-induced collapse of carbon nanotubes

N. Chopra, A. Zettl (U.C. Berkeley)

13:00 F23.07 Studies of field emission of nanotube structures

P. Collins, A. Zettl (U.C. Berkeley)

11:00 F24.01 Ab initio Study of the As Vacancy on the GaAs (110) Surface

Hanchul Kim, James R. Chelikowsky (University of Minnesota)

11:12 F24.02 Can Scanning Tunneling Microscopy alone Determine the Structure of As Vacancies on GaAs(110) Surfaces? An ab initio Total Energy Study

S. B. Zhang, Alex Zunger (National Renewable Energy Laboratory, Golden CO 80401)

11:24 F24.03 Surface and interface energies of selected wide-band gap semiconductors

K. Rapcewicz, B. Chen, P. Bogus\lawski, B. Yakobson, J. Bernholc (N.C. State University, Raleigh)

11:36 F24.04

11:48 F24.05 Initial stages of GaN growth on SiC studied by ab-initio molecular dynamics

A. Catellani (CNR-MASPEC, Parma, Italy), G. Galli, F. Gygi (IRRMA, Lausanne, Switzerland)

12:00 F24.06 Atomic and electronic structure of ideal and reconstructed \alpha-Sn (111) surface

Zhong-Yi LU, Guido L. Chiarotti, Sandro Scandolo, Erio Tosatti (International School for Advanced Studies (SISSA), Via Beirut 2, I-34014 Trieste, Italy)

12:12 F24.07 Tight-Binding Molecular Dynamics Study of Diamond and Silicon Surfaces.

Bicai Pan, C. Z. Wang, K. M. Ho (Ames Laboratory-U.S. DOE, and Department of Physics, Iowa State University, Ames, Iowa)

12:24 F24.08 Imaging with STM the vibrational modes of a H-passivated Si(100) surface

Paul von Allmen (University of Illinois, Urbana)

12:36 F24.09 Simulations of Flat and Stepped Si(100) Surfaces at High Temperatures

M. G. Wensell, E. L. Briggs, C. Roland, J. Bernholc (Dept. of Physics, North Carolina State University, Raleigh, NC.), Q.-M. Zhang (Cray Research Inc., Pittsburgh Supercomputing Center, PA.)

12:48 F24.10 Surface and Bulk Phonon Spectrum of Si(100) Stepped surfaces

Dmitry V. Lebedenko, Richard M. Martin (Dept. of Physics, University of Illinois, Urbana, IL 61801), Pablo Ordejon (Universidad de Oviedo (Spain))

13:00 F24.11 Effects of steps on the electronic structures and optical response of Si(001) surface

G. Li, Y.-C. Chang (University of Illinois at Urbana-Champaign)

13:12 F24.12 Apparent Corrugation of TiO_2 (110) Surfaces.

Kwok-On Ng, David Vanderbilt (Rutgers University)

13:24 F24.13 Ab initio study of SiO_2 (\alpha-quartz) surface.

Gian-Marco Rignanese, Jean-Pierre Michenaud, Xavier Gonze (Unité PCPM, Université Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium), Philippe Lambin (Département de Physique, Facultés Universitaires Notre-Dame de la Paix, B-5000 Namur, Belgium)

13:36 F24.14 Structure of \beta Cristobalite (001) Surface^*

Ye Li, Stephen H.\ Garofalini (Rutgers University), Feng Liu (University of Wisconsin-Madison)

13:48 F24.15 Atomic Relaxation of the BeO (10øverline10) Surface

John E. Jaffe, Anthony C. Hess (Pacific Northwest Laboratory)

11:00 F25.01 The Role of sp2 Surface Structures in Diamond Growth.

John Angus (Dept. of Chemical Engineering, Case Western Reserve University)

11:36 F25.02 Monte Carlo Simulation of Surface Kinetics in Diamond Film Growth

P. J. Stout, B. W. Yu, A. Krishnan (CFD Research Corporation)

11:48 F25.03 Low Temperature Synthesis of Diamond Films with Electron Cyclotron Resonance Plasma Chemical Vapor Deposition

T. D. Mantei, S. Tlali, Z. Ring, M. Schweizer, H. E. Jackson (University of Cincinnati)

12:00 F25.04 Residual Stress, Adhesion, and Mechanical Properties of Diamond/Metal Systems

Shane A. Catledge, Yogesh K. Vohra (University of Alabama at Birmingham), Ward Roman (United Technology Research Center), Barbara Walden (Trinity College)

12:12 F25.05 Influence of 1-Fold Coordinated Atoms on Mechanical Properties of Covalent Networks

B. GOODMAN, M. ZHANG, P. BOOLCHAND (Univ. of Cincinnati)

12:24 F25.06 Scanning tunneling microscopy study of homoepitaxial diamond (001) films

Yalei Kuang (Department of Physics, The Pennsylvania State University), Naesung Lee, Andrzej Badzian, Teresa Badzian (Materials Research Laboratory, The Pennsylvania State University), Tien T. Tsong (Institute of Physics, Academia Sinica, Nankang, Taipei)

12:36 F25.07 First-principles study of hydrogen-covered diamond (100) surfaces

Suklyun Hong, Mei-Yin Chou (School of Physics, Georgia Institute of Technology)

12:48 F25.08 Staggered Dimer Patterns at the Diamond/Silicon \001\ interface.

M. Sternberg, W. R. L. Lambrecht (Case Western Reserve University), Th. Frauenheim (Technical University Chemnitz)

13:00 F25.09 \pi-Bonded-trimer formation on the clean diamond C(111) surface

M.-H. Tsai (Nat'l Sun Yat-Sen U.), J.C. Jiang, S.H. Lin (Academia Sinica)

11:00 F26.01 Recombination Dynamics of Free-Excitonic Transitions in High Quality GaN

H.X. Jiang, M. Smith, J.Y. Lin (Kansas State University), A. Salvador, W.K. Kim, O. Aktas, A. Botchkarev, H. Morkoc (University of Illinois at Urbana-Champaign), M. Asif Khan, C.J. Sun (APA Optics, Inc.)

11:12 F26.02 Exciton Structures in GaN

A.J. Fischer, B. Little, W. Shan, J.J. Song (Oklahoma State University), R. Horning, B. Goldenberg (Honeywell Technology Center)

11:24 F26.03 Time-resolved Exciton Luminescence in MOCVD Grown GaN

W. Shan, J.J. Song (Oklahoma State University), B. Goldenberg (Honeywell Technology Center), G.E. Bulman, J.A. Edmond (Cree Research Inc.)

11:36 F26.04 Dynamics of Localized Exciton Recombination in InGaN

M. Smith, G.D. Chen, J.Y. Lin, H.X. Jiang (Kansas State University), M. Asif Kahn, C.J. Sun (APA Optics, Inc.)

11:48 F26.05 Spectroscopic Studies of GaN Epitaxial Films and GaN/AlGaN Heterostructures Grown on SiC Substrates

S.J. Hwang, W. Shan, J.J. Song (Oklahoma State University), G.E. Bulman, J.A. Edmond (Cree Research Inc.)

12:00 F26.06 Second-Harmonic Generation and Sub-Bandgap Photocurrent Studies of Gallium Nitride

J. Miragliotta, D. K. Wickenden (Johns Hopkins University)

12:12 F26.07 Valence Band Spectrum in Würtzite Materials: Bulk and Quantum Wells

Yu. SIRENKO, J.B. JEON, K.W. KIM (ECE, North Carolina State University), M.A. Stroscio (Army Research Office)

12:24 F26.08 First-Principles Calculations of Materials Parameters used in Modeling Group-III Nitride Lasers and Light-Emitting Diodes.

A. F. Wright, J. S. Nelson (Sandia National Laboratories)

12:36 F26.09 Effective Masses and Kohn-Luttinger Parameters in Zincblende and Wurtzite Group-III Nitrides

Kwiseon Kim, W. R. L. Lambrecht, B. Segall (Dept. of Physics, Case Western Reserve University)

12:48 F26.10 Time-resolved luminescence studies of heavily Nitrongen doped ZnSe

C. KOTHANDARAMAN, I. KUSKOVSKY, G.F. NEUMARK (Columbia University, New York, NY 10027), R.M. PARK (University of Florida, Gainesville, FL 32611)

13:00 F26.11 Observation of Very Large Stark Shifts from the Photoluminescence of ZnMgSe/ZnCdSe Single Quantum Wells

Steven Short, S. H. Xin, A. Yin, M. Dobrowolska, J. K. Furdyna (Department of Physics, University of Notre Dame)

13:12 F26.12 X-ray Photoelectron Spectroscopy Study of Porous Silicon Surfaces

D. SCHWALL, F.A. OTTER, J.M. GALLIGAN (University of Connecticut, Institute of Materials Science, Storrs, CT)

F26.13 Light-Induced Persistent ESR Centers in Highly Compensated CdS

M. Dong, A. Honig (Syracuse University)

11:00 F27.01 Exploring the Phase Equilibria and Critical Properties of Complex Fluids by Monte Carlo Simulations

J. Ilja Siepmann (Department of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, MN 55455)

11:36 F27.02 Interfacial Free Energies via Simulation

James Lill, Jeremy Broughton (Complex Systems Theory Branch, Naval Research Laboratory, Washington DC 20375)

11:48 F27.03 Modeling the Energy of Formation of Point Defects at Crystal Surfaces of Silver Halide

Roger C. Baetzold (Eastman Kodak Company)

12:00 F27.04 Method of Moment Simulations and Measurements of AC Constitutive Parameters of Two Dimensional Percolating Systems and Their Laminates

Eric Kuster, Paul Kemper, Lisa M. Lust, Rick Moore (Georgia Institute of Technology)

F27.05

12:24 F27.06 Classical Molecular Dynamics Without Pair Potentials

J. Scott McCarley , Sokrates T. Pantelides (Vanderbilt University, Nashville, TN 37235)

12:36 F27.07 Enviroment-Dependent Tight-Binding Potential Models for C, Si, and Mo.

C. Z. Wang, Bicai Pan, H. Haas, M. S. Tang, C. T. Chan, K. M. Ho (Ames Laboratory-U.S. DOE, and Department of Physics, Iowa State University, Ames, Iowa)

12:48 F27.08 Ab Initio Interatomic Potentials for Materials Simulation

Martin Bazant, Efthimios Kaxiras (Physics Department, Harvard University)

13:00 F27.09 Developing An Emipirical Potential for Silicon from \textitAb-Initio Force Data

David F. Richards, James B. Adams (University of Illinois at Urbana-Champaign), Jing Zhu, Lin Yang, Christian Mailhiot (Lawrence Livermore National Lab)

13:12 F27.10 Pseudopotentials and the Web

Norman Troullier, Inder Batra (IBM-STSS, Almaden Research Center)

13:24 F27.11 A New Simulation Method, Droplet Theory, and Switching Fields for a Model of Nanoscale Ferromagnets

R.A. Ramos, M.A. Novotny, H.L. Richards, P.A. Rikvold (MARTECH, Dept. of Physics, SCRI, Florida State U.; Dept. of Electrical Engineering, FAMU/FSU)

13:36 F27.12 Fast Parallel Algorithm for Kinetic Potts Model Simulations

Richard M. Fye, Steven J. Plimpton, Elizabeth A. Holm (Sandia National Lab.)

13:48 F27.13 Charge transfer in classical molecular dynamics

Roland Winkler, Sokrates T. Pantelides (Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235)

11:00 F28.01 Molecular Self-Assembly as a Strategy for Fabricating Organic Surfaces

George M. Whitesides (Harvard University)

11:36 F28.02 AFM and LFM Studies of Liquid Crystal/Polymer Interactions

Richard Piner, Chad Mirkin (Northwestern University)

11:48 F28.03 Electrostatic Self-Assembly of Copper Phthalocyanine- Containing Multilayer Thin Films: Processing, Characterization and Morphology

Angela L. Campbell, Thomas M. Cooper, W.Wade Adams (Wright Laboratory, Materials Directorate, WL/MLPJ, Wright Patterson Air Force Base, Ohio), Valery N. Bliznyuk, Vladimir V. Tsukruk (Western Michigan University, Kalamazoo, Michigan)

12:00 F28.04 Selective Solvent Effects in Block Copolymer Thin Films.

Rastislav Levicky, Nagraj Koneripalli, Matt Tirrell (University of Minnesota), Sushil K. Satija, Patrick Gallagher (National Institute of Standards and Technology), John Ankner, Helmut Kaiser, Ravi Kulasekere (Missouri University Research Reactor)

12:12 F28.05 Thermal Behavior of Ultrathin Polymer Films

J.H. VAN ZANTEN, W.E. WALLACE, W. WU (Department of Chemical Engineering, Johns Hopkins University Baltimore, MD amp; Polymers Divsion, National Institute of)

12:24 F28.06 Thermal Expansion of Nanovoids in Thin Polymer Films

G.B. DeMaggio, W.E. Frieze, D.W. Gidley, H.A. Hristov, A.F. Yee (University of Michigan)

12:36 F28.07 Interfacial Properties of Polydimethylsiloxane

T.D. HAHN, S.L. HSU (University of Massachusetts (Amherst))

12:48 F28.08 Determination of Molecular Conformation and Chain Density in Langmuir Monolayers at the Air-Water Interface

S.A. RIOU, S.L. HSU (University of Massachusetts(Amherst))

13:00 F28.09 Raman Spectroscopy of Single Monolayers Formed by Langmuir-Blodgett Deposition and Self-Assembly

Y. REN, C.L. HOFFMANN, M.W. TSAO, J.F. RABOLT (IBM Almaden Research Center), S.L. HSU (University of Massachusetts), D.G. CASTNER (University of Washington), L. HAEUSSLING, H. RINGSDORF (University of Mainz)

13:12 F28.10 Protein Interactions with a Poly(ethylene glycol) Self- Assembled Monolayer on a Glass Substrate

Z. YANG, H. YU (Department of Chemistry, University of Wisconsin, Madison, WI)

13:24 F28.11 Effect of Network Formation and Interface Structure on the Mechanical Properties of Silane Films.

M.M. DESPOTOPOULOU (Elf Atochem N.A.), L.A. FRANCIS (University of Minnesota)

13:36 F28.12 Two-Dimensional Intrinsic Viscosity

N. SADRZADEH, H. YU, G. ZOGRAFI (School of Pharmacy and Department of Chemistry, University of Wisconsin-Madison)

13:48 F28.13 Lateral Diffusion in Monolayers at the Air/Water Interface

J. MA, H. YU (Department of Chemistry, University of Wisconsin, Madison, WI)

11:36 F'29.01 A New Theory for the Dynamics of Polymer Melts: Comparison with Simulation Data

M.F. Herman, K.T. Lorenz, B. Panajotova (Tulane University)

11:48 F'29.02 Large-Scale Molecular Dynamics Simulations Using a Fast Multipole Algorithm

R. Pachter, A. McKenney, S. Patnaik, W.W. Adams (Materials Directorate, Wright Laboratory, WPAFB, OH)

12:00 F'29.03 Molecular Dynamics Simulations of Bulk and Surface Properties of Poly(tetrafluoroethylene) Melt Chains.

J. HAN, R.L. JAFFE (NASA Ames Research Center), G.D. SMITH (University of Missouri-Columbia), D.Y. YOON (IBM Almaden Research Center)

12:12 F'29.04 A Monte Carlo simulation on star-burst dendrimers

Jeff Z.Y. Chen (University of Waterloo)

12:24 F'29.05 Conformation of randomly branched polymers

S.-M. Cui, Jeff Z.Y. Chen (University of Waterloo)

12:36 F'29.06 Conformational Properties of Poly(oxyethylene) Melts from Molecular Dynamics Simulations and SANS Experiments

G.D. Smith (University of Missouri-Columbia), D.Y. Yoon (IBM Almaden Res. Cen.), R.L. Jaffe (NASA Ames Res. Cen.), L.J. Fetters (Exxon Corporate Res.)

12:48 F'29.07 Computer Simulation of Cohesive Properties and Miscibility of Oligomers

David Rigby (Biosym/MSI, San Diego, CA 92121), David Taylor (University of Manchester & U.M.I.S.T., Manchester M1 7HS, UK)

13:00 F'29.08 Prediction of Optical Polarizability via Inclusion of Local Field Variations in the Calculation of the Polarizability Tensor.

R.O. NEAFFER, V. GALIATSATOS (M. Morton Institute of Polymer Science, Univ. of Akron, Akron, OH 44325-3909), B.M. LADANYI (Dept. of Chemistry, Colorado State University, Fort Collins,)

13:12 F'29.09 Molecular Modeling of Confined Polymer Melts in Shear Flow

Rajesh Khare, Arun Yethiraj, Juan de Pablo (University of Wisconsin, Madison)

13:24 F'29.10 Frozen Phases of Random Heteropolymers in Disordered Media

Dusan Bratko, Arup K. Chakraborty (UC Berkeley), Eugene I. Shakhnovich (Harvard University)

13:36 F'29.11 Molecular Dynamics Simulations of Chain Folding in Cycloalkanes

P.R. SUNDARARAJAN, T.A. KAVASSALIS (Xerox Research Centre of Canada, Mississauga, Ontario, Canada)

13:48 F'29.12 Interchain and Intrachain Interactions in Polystyrene Based on Ab Initio Quantum Chemistry Calculations on Model Molecules

R.L. Jaffe, J. Han (NASA Ames Research Center), G.D. Smith (University of Missouri-Columbia), D.Y. Yoon (IBM Almaden Research Center)

11:36 F'30.01 Contributions of the Static and Dynamic Nanovoids to the Moisture Transport Properties of Various Epoxies*

Christopher L. Soles, Brett A. Bolan, Hristo A. Hristov, Albert F. Yee (University of Michigan)

11:48 F'30.02 Sorption of Organic Solvents in a Polyimide: Case-II Diffusion without a Glass-to-Rubber Transition

Benoit Barriere, Edward J. Kramer (Cornell University)

12:00 F'30.03 Living Polymer Reaction Kinetics and the Control of Radical Polymerizations

Ben O'Shaughnessy, Jane Yu (Columbia University)

12:12 F'30.04 THE TRACER DIFFUSION COEFFICIENT IN SULFONATED POLYSTYRENE BLENDS

X. Zheng, M.H. Rafailovich, J. Sokolov (SUNY Stony Brook, Stony Brook, NY), R.H. Colby (Pennsyvlania State University, PENN), D.G. Peiffer (Exxon Research and Engineering, NJ), S.A. Schwarz (Queens College, NY), A. Eisenberg (McGill University, Canada)

12:24 F'30.05 A Self-Consistent Diffusivity Approach to Understand Polymer Dissolution

BALAJI NARASIMHAN, NICHOLAS A. PEPPAS (Purdue University)

12:36 F'30.06 DIFFUSION OF A POLYMER THROUGH A THIN MEMBRANE

SERGEI OBUKHOV, NAMKYOUNG LEE (University of Florida)

12:48 F'30.07 Direct Measurement of the Transport Properties of a Single DNA Molecule

DENIS WIRTZ (Chemical Engineering Department, Johns Hopkins University, Baltimore, MD 21218)

13:00 F'30.08 Effects of Size, Shape, and Flexibility on Small-Molecule Translational Diffusion in Polymers near the Glass Transition: Relationship to "Apparent" Coupling to Cooperative Segmental Mobility

JOHN M. TORKELSON, DENISE D. DEPPE, LORA L. SPANGLER (Northwestern Univ.)

13:12 F'30.09 Roles of Segmental and Oligomeric Diffusion on the Gel Effect in Free Radical Polymerization

M.B. Wisnudel, J.M. Torkelson (Northwestern Univ.)

13:24 F'30.10 Translational Diffusion of Probes in Polysulfone

Y. HWANG, M.D. EDIGER (Department of Chemistry, University of Wisconsin, Madison, WI)

13:36 F'30.11 Novel Approach for In Situ Monitoring of Small-Molecule Sorbent Content and Bulk Diffusion in Polymeric Coatings

K.E. MILLER, J.M. TORKELSON (Northwestern Univ.)

13:48 F'30.12 Diffusion in Block Copolymer Melts

M.W. HAMERSKY, M. TIRRELL, T.P. LODGE (University of Minnesota)

12:48 F'1.01 Vortex Lattice and Core Imaging in YBCO by Scanning Tunneling= =20 Microscopy

Christophe Renner (University of Geneva, Geneva, Switzerland)

13:24 F'1.02 Probing Quasiparticle Bound States and the Proximity Effect in Au-NbSe_2 Nanostructures by STM*

S. H. Tessmer (Massachusetts Institute of Technology)

12:48 F'2.01 Photogeneration of Polarons in Sexithiophene Oligomers

Eitan Ehrenfreund (Physics Department and Solid State Institute, Technion--Israel Institute of Technology, Haifa, Israel)

13:24 F'2.02 Polarons and their ENDOR in Poly(p-phenylene Vinylene)

Shin-Ichi Kuroda (Electrotechnical Laboratory, Tsukuba, Japan)