Program overview

TUESDAY EVENING, 18 MARCH 1997

H41.01 Optical Spectroscopy of MBE-Grown InAs/GaAs Quantum Dots

Peter Sercel, Hao Lee, Roger Lowe-Webb, Weidong Yang (Dept. of Physics, University of Oregon, Eugene OR 97403)

H41.02 Nanolithographic Patterning of Thin Cr and Ti Films with a Scanning Probe Microscope.

S. Melinte, B. Nysten, V. Bayot (Unité de Physico-Chimie et de Physique des Matériaux, Université Catholique de Louvain, place Croix du Sud 1, B-1348 Louvain-la-Neuve, Belgium)

H41.03 Reflectivity, Transmission and Photoinduced Infrared Spectra of NdNiO_3

N. E. Massa (LANAIS, CEQUINOR y Depto. de Fisica, Universidad Nacional de La Plata, C.C. 962, 1900 La Plata, Argentina), J. A. Alonso, I. Rasines (Instituto de Ciencias de Materiales, CSIC, Cantoblanco, E-28049, Spain.)

H41.04 Applying the Linear-Delta Expansion to Disorder

M.P. Blencowe, A. Korte (Imperial College)

H41.05 Wave propagation in a disordered absorbing waveguide

Michael Pustilnik (Department of Physics, The University of Illinois at Chicago, Chicago, IL 60607)

H41.06 Spatio-Temporal Stochastic Resonance of a Kink Motion in an Inhomogeneous Media

Igor Dikstein (Institute of Radioengineering and Electronics, RAS, Russia), Alexander Neiman (Saratov State University, Russia)

H41.07 Data Locking by Synchronization of Chaos.

S Wu (Northwest University, China), Da-Ren He (Yangzhou University, China)

H41.08 A Multiple Devil's Staircase.

S.X. Qu (Xian Petroleum Institute, China.), Da-Ren He (Yangzhou University, China)

H41.09 Preserving Hyperchaos.

Da-Ren He (Yangzhou University, China), S Wu (Northwest University, China)

H41.10 Rotating Channel Flow

Joseph J. Niemela, Russell J. Donnelly (University of Oregon)

H41.11 Spontaneous chiral symmetry breaking in 2D aggregation: a continuum model

Ilya Sandler, Geoffrey Canright (University of Tennessee, Knoxville; Oak Ridge National Laboratory), Zhenyu Zhang (Oak Ridge National Laboratory)

H41.12 A new diamond-like photonic bandgap crystal with a sizable bandgap

K. Ming Leung (Department of Applied Mathematics and Physics, Polytechnic University)

H41.13 Single slit and rectangular aperture diffraction of two interfered optical beams

D. Soto-Puebla, M.R. Pedroza, M.A. Cervantes (Centro de Investigación en Física. Universidad de Sonora.)

H41.14 Surface modes in a 2D photonic crystal: dependence on position of surface plane

F. Ramos-Mendieta (Universidad de Sonora, MEXICO), P. Halevi (Instituto Nacional de Astrofisica Optica y Electronica, Mexico)

H41.15 Ab Initio Calculation of Optical Properties of GaAs(110) Surface~

O. Pulci, G. Onida, C. Kress, R. Del Sole (II University of Rome), A.I. Shkrebtii (University of Toronto)

H41.16 Optical Properties of a Canter Fractal Film system

Yan Li, Da-Ren He (Yangzhou University, China.), QingLi He (Northwest University, China.)

H41.17 Frequency dependence of differential optical reflectivity on YBa_2Cu_3O_6+x untwinned crystals

W.R. Studenmund, I.M. Fishman, G.S. Kino (Stanford University), J. Giapinztakis (UIUC)

H41.18 Nonlinear Optical Properties of Praseodymium and Vanadium Doped Alkali-Silicate Glasses

A. Y. Hamad, J. P. Wicksted (Department of Physics, Center for Laser and Photonics Research, Oklahoma State University, Stillwater, OK), S. M. Mian (Department of Physics, Gettysburg College, Gettysburg, PA)

H41.19 Magnetic Circular Dichroism in Photoemission by Linear Polarized Light

Roland Feder, Jürgen Henk, Thomas Scheunemann (Theoretische Festkörperphysik, Universität Duisburg)

H41.20 Dielectric Behavior of Cs_1-x(NH_4)_xH_2PO_4

Steven Meschia, Senentxu Lanceros--Mendez, Victor Hugo Schmidt (Department of Physics, Montana State University-Bozeman)

H41.21 Dielectric Behavior of PMN-PT Relaxor Ferroelectrics

Z.-Y. Cheng, R.S. Katiyar (Department of Physics, University of Puerto Rico, San Juan, PR 00931-3343)

H41.22 Photoluminescence and Phase Transformation in PbMg_1/3Nb_2/3O_3-PbIn_1/2O_3 System at Low Temperature

J.F. Meng, Z.Y. Cheng, Brajesh K. Rai, R.S. Katiyar (University of Puerto Rico)

H41.23 A Soft Mode in the Perovskite-Layered Structure of PbBi_2Nb_2O_9

S.G. Lushnikov, I.G. Siny, A.A. Savvinov, R.S. Katiyar (University of Puerto Rico), V.V. Bakhurin (AF Ioff Phys. Then. Inst.)

H41.24 Mossbauer Scattering Studies on Lithium Heptagermanate

Elijah Flenner, Guy Schupp, Shane Thompson (University of Missouri - Columbia), Walter Steiner (Technical University of Vienna)

H41.25 Giant Born effective charges in cubic WO_3.

Francois Detraux, Philippe Ghosez, Xavier Gonze (Unité PCPM, Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium)

H41.26 The Structure of the Perovskite KTaO_3 Surface by Helium Atom Surface Scattering

J.A. Li, Jeff Baker, Elshan Akhadov, Tom Trelenberg, J.G Skofronick, S.A. Safron (Departments of Physics and Chemistry and MARTECH, Florida State University, Tallahassee, Florida 32306), L.A. Boatner (Oak Ridge National Laboratory)

H41.27 Surface Melting of the Aluminum

F.L. Castillo-Alvarado (ESFM-IPN,Mexico D.F. 07738,Mexico), J. Rutkowski, L. Wojtczak (University of Lodz, Pomorska 149/153, Lodz, Poland)

H41.28 Surface Structure of a one Monolayer KCN film Grown Onto Cleaved KBr(001) by Helium Atom Scattering

S.A. Safron, J.A. Li, Elshan Akhadov, Tom Trelenberg, E.S. Gillman, J.G Skofronick (Departments of Physics and Chemistry and MARTECH, Florida State University, Tallahassee, Florida 32306), Jeff Baker (National Research Laboratory, RisøDenmark)

H41.29 Electrons on a Liquid Helium Film on Silicon

K.S. Ketola, E.Y. Andrei (Rutgers University)

H41.30 Disappearance of the Raman Spectra in Complex Perovskites at High Temperatures

I.G. Siny, R. Tao, R.S. Katiyar (University of Puerto Rico, San Juan, P.R 00931-3343)

H41.31 Raman Scattering in LaMnO_3 Systems

V.B. Podobedov, A. Weber, J.P. Rice (NIST), D.B. Romero, H.D. Drew (University of Maryland)

H41.32 Micro Raman Scattering of Bismuth Titanate at Low Temperature

J.F. Meng, R.S. Katiyar (Department of Physics, University of Puerto Rico, San Juan, Puerto Rico 00931-3343)

H41.33 Laser Induced Quantum Confinement Effect in Zn_0.1Cd_0.9Te Surfaces

B.K. Rai, R.S. Katiyar (University of Puerto Rico), K.-T. Chen, H. Chen, A. Burger (Fisk University)

H41.34 Equation of Motion Method for Multiple Scattering XAFS Debye-Waller Factors

A. V. Poiarkova, J. J. Rehr (Univ. of Washington)

H41.35 Phonon band structure and interatomic force constants of barium titanate.

Philippe Ghosez, Xavier Gonze, Jean-Pierre Michenaud (Unité PCPM, Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium)

H41.36 Effects of Donors on Far Infrared Many-Electron Magneto-Optical Transitions in GaAs/AlGaAs Multiple Quantum Wells

Z. X. Jiang, B. D. McCombe (SUNY at Buffalo, Buffalo, NY), Pawel Hawrylak (Institute of Microstructural Sciences, NRC, Ottawa, Canada), W. Schaff (Cornell University, Ithaca, NY)

H41.37 Two-Dimensional Ferromagnet: 1/N Expansion for SU(N) and O(N) Models

Carsten Timm, Patrik Henelius, Steven M. Girvin (Department of Physics, Indiana University)

H41.38 Two-Dimensional Ferromagnet: Quantum Monte Carlo results

Patrik Henelius, Carsten Timm, Steven M. Girvin (Department of Physics, Indiana University), Anders Sandvik (Department of Physics, University of Illinois, Urbana-Champaign)

H41.39 Composite Fermions and the Half-Filled State

D. C. Marinescu (Solid State Division, Oak Ridge National Lab), K. S. Yi (Univ. of Tennessee, Pusan National Univ.), Piotr Sitko (Univ. of Tennessee, Technical Univ. of Wrac\l aw), J. J. Quinn (Solid State Division, Oak Ridge National Lab, Univ. of Tennessee)

H41.40 Quasicrystals and Quantum Computing

Alexander A. Berezin (McMaster University)

H41.41 Electron Tunneling Studies of the Density of States in the i-AlPdRe Quasicrystalline Alloy

Roberto Escudero (IIM University of México, México), JC Lasjaunias (CRTBT-CNRS, Grenoble, France)

H41.42 The role of semicore electrons in quasiparticle calculations for bulk semiconductors

M. Rohlfing, P. Krüger, J. Pollmann (Universität Münster, Germany)

H41.43 Modified Variation Method for Calculating the Magnetoexciton Ground State Having Anisotropic Masses

Kyu-Seok Lee, E. H. Lee (Electronics and Telecommunications Research Institute, Taejon 305-600, Korea), E. D. Jones (Sandia National Laboratory, Albuquerque, NM 87185-0601), Y. Zhang (National Renewable Energy Laboratory, Golden, CO 80401-3393)

H41.44 Simultaneous Observance of Strong and Weak Quantum Confinement Effect in Chemically Deposited CdSe Thin Films: A Spectro-Structural Study

B.K. Rai, R.S. Katiyar (University of Puerto Rico, San Juan, P.R 00931-3343), H.D. Bist (Indian Institute of Technology, Kanpur, India), M.T.S. Nair, P.K. Nair (Universidad Nacional Autonoma de Mexico, 62580 Temixco, Morelos, Mexico), A. Manivannan (University of Minnesota, Institute of Technology, Minneapolis, MN 55455-0132)

H41.45 Study on photoluminescence property of porous silicon

I.M. Chang (National Taiwan University)

H41.46 Effects of carrier screening on the average electric field in a GaAs p-i-n nanostructure under the subpicosecond laser excitation.

K.T. Tsen (Arizona State University), R.P. Joshi (Old Dominion University), D.K. Ferry (Arizona State University)

H41.47 Direct observation od electron velocity overshoot in an InP p-i-n nanostructure semiconductor -- a subpicosecond Raman probe

K.T. Tsen, D.K. Ferry (Arizona State University), Jye-Shyang Wang, Chao-Hsiung Huang, Hao-Hsiung Lin (National Taiwan University)

H41.48 Subpicosecond time-resolved Raman studies of field-induced electron transport and phonon dynamics in GaAs-nanostructure.

Erik Grann, K.T. Tsen, D.K. Ferry (Arizona State Univ.)

H41.49 The Ohm Sense Method and The Electrical Transport Properties of Cadmium Zinc Telluride

Ponn Maheswaranathan (Winthrop University)

H41.50 Magnetization of Bound Magnetic Polarons in Cd_1-xMn_xTe:Ga

Jolanta Stankiewicz, Fernando Palacio (ICMA, CSIC-Universidad de Zaragoza)

H41.51 Magneto-optic Effects of New III-V Diluted Magnetic Semiconductors: Ga_1-xMn_xAs

K. Ando (Electrotechnical Lab.), M. Tanaka, T. Hayashi (Univ. of Tokyo), A. Twardowski (Warsaw Univ.)

H41.52 Optical Spectra and Analysis of Triply-Ionized Erbium in Silicon.

Donald E. Wortman, John L. Bradshaw, Clyde A. Morrison (Army Research Laboratory, Adelphi, MD 20783-1197)

H41.53 Formation Mechanism and Thermal Stability of Hydrogen Molecules in Crystalline Silicon

K. Ishioka, K.G. Nakamura, M. Kitajima (National Research Institute for Metals), N. Fukata, S. Sasaki, K. Murakami (University of Tsukuba), S. Fujimura, J. Kikuchi (Fujitsu Ltd.), H. Haneda (National Institute for Research in Inorganic Materials)

H41.54 Characterization of CuInSe_2 by positron liftime measurements with a variable energy pulsed positron beam

R. Suzuki, T. Ohdaira, S. Ishibasi, S. Niki, P.J. Fons, T. Mikado, T. Yamazaki (Electrotechnical Laboratory)

H41.55 Formation of Twin Polyhedral Cavities in CZ Silicon

Katsuto Tanahashi (College Integr. Art amp; Sci., Osaka prefecture University), Naohisa Inoue (Res. Inst. Adv. Sci. Technol.), Yusuke Mizokawa (College Integr. Art amp; Sci.), Ryuichiro Oshima (Res. Inst. Adv. Sci. Technol.)

H41.56 A Role of Excited States in the Dissipative Field Ionization of Impurity Atoms in Semiconductors

N. Zurauskiene, A. Dargys (Semiconductor Physics Institute, Vilnius, Lithuania)

H41.57 Quantum Boltzmann Equation for Heterostructure Systems

Peiji Zhao, N. J. M. Horing, H. L. Cui (Physics Dept., Stevens Inst. of Tech. , Hoboken, NJ 07030)

H41.58 Evidence for LO Phonon Assisted Tunneling in Asymmetric Double Quantum Wells

S. Ozaki (), J.M. Feng, J.H. Park, S. Osako, H. Kubo, N. Mori, C. Hamaguchi (Department of Electronic Engineering, Osaka University (Japan))

H41.59

H41.60 Far-Infrared Photoconductivity in InAs/AlGaSb Single Quantum Wells

S.K. Singh, Marc Fischer, B.D. McCombe (SUNY at Buffalo), I. lo (Nat. Sun Yat-Sen Univ.,Taiwan), W.C. Mitchel, C.E. Stutz (Wright Lab.,Dayton)

H41.61 Hole subband states and interband optical absorption in [mmn] oriented quantum wells in the presence of an in-plane magnetic field

Roland Winkler (Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235)

H41.62 Carrier Interaction Effects in Quantum Wells

Alfred Kahan (), Lionel Friedman (Rome Laboratory/ERO Hanscom AFB, MA 01731)

H41.63 Rabi Oscillations and Quantum Interference Effect in Multi-Levels Al_xGa_1-xAs/GaAs Quantum Well Structures.

D. Huang, M.O. Manasreh (Phillips Lab (VTMR), Bldg.426, Kirtland AFB, NM 87117.)

H41.64 Coupling of Excitons between Widely Separated Wells in a High-Quality GaAs/AlGaAs Multiple Quantum Well Structure

K. L. Empson, H. D. Drew, R. S. Decca (Laboratory for Physical Sciences, University of Maryland, College Park, MD.)

H41.65 Optical Investigation of GaInP(Ordered)-GaAs heterostructures

P.Y. Yu, S.H. Kwok, K.L. Teo (University of California, Berkeley), K. Uchida, T. Arai (Nippon Sanso Co., Japan)

H41.66 Interaction Effects on the Shubnikov - de~Haas Oscillations in Silicon MOSFETs

J.C. Licini, V. Ontalus (Lehigh University), S.D. Van~Campen (Kimball Physics Incorporated)

H41.67 Uniaxial Stress Effects on the Conductance of n-Al_xGa_(1-x)As/GaAs Heterostructures.

A.K. Fung, J.D. Albrecht, M.I. Nathan, P.P. Ruden (Department of Electrical Engineering, University of Minnesota, Minneapolis, MN 55455), H. Shtrikman (Braun Center for Submicron Research, Weizmann Institute of Science, Rehovot 76100, Israel)

H41.68 The Coupling of a Surface Acoustic Wave to a Narrow Channel within a Two-Dimensional Electron Gas

Godfrey Gumbs (Physics Department, Hunter College/CUNY, 695 Park Avenue, New York, NY 10021), Michael Pepper (Cavendish Laboratory, Cambridge University)

H41.69 Electron transport in nanochannels with tunable potentials.

R. M. Cosby, T. Xie, Y. S. Joe (Ball State University)

H41.70 Observation of Quantum-Hall-Like Effect in Two-Dimensional Impurity Band

C.H. Lee (National Taiwan University)

H41.71 Network model and spin splitting at high magnetic fields

Victor Kagalovsky (Max-Planck-Institut für Kernphysik, Postfach 10 39 80, D-69029 Heidelberg), Baruch Horovitz, Yshai Avishai (Department of Physics, Ben-Gurion University of the Negev, P.O. Box 653, 84105 Beer-Sheva Israel)

H41.72 The \Gamma-X transfer and the enhanced tunneling effect in a AlAs/GaAs (001) triple-barrier heterostructure

Gyungock Kim, Dong-Wan Roh, Seung Won Paek (ETRI, Korea)

H41.73 Polarization Dependent XAFS Studies of MnSe/ZnTe Superlattices

A. Jeremy Kropf, Bruce. A. Bunker (University of Notre Dame)

H41.74 Electronic structure of (001) (AlAs)_k - (GaAs)_l - (AlAs)_m-(GaAs)_n superlattices

G. Monsivais (Instituto de Física, UNAM, Apdo. Postal. 20-364, 01000 Mexico, D.F. , Mexico), V. Velasco, L. Fernandez (Instituto de Ciencia de Materiales, CSIC, Cantoblanco, 28049 Madrid, Spain)

H41.75 Nonlocal,Dynamic Dielectric Response of a Quantum Well with Bound State in a Bulk Medium having a 3D Band of Extended States

N.J.M. Horing (Stevens Institute of Technology)

H41.76 Electrostatic control of charge density in multiple quantum wells

S. R. Ryu, G. Kioseoglou, T. M. Yeo, A. Petrou, B. D. McCombe (State University of New York at Buffalo)

H41.77 Schottky Barrier Height at GaN/M (M = Al, Au, Ti) Interfaces.

Silvia Picozzi (Università dell'Aquila, >%Coppito, Italy.), Alessandra Continenza (INFM -- Università dell'Aquila, >Coppito, Italy.), Arthur J. Freeman (North\-west\-ern U.)

H41.78 Optically Detected Resonance (ODR) Spectroscopy of GaAs/AlGaAs Quantum Wells with Charged-Coupled Device (CCD) Detection.

G.S. Herold, J.G. Tischler, H.A. Nickel, M.O. Kimball, M.S. Salib, B.A. Weinstein, A. Petrou, B.D. McCombe (SUNY at Buffalo)

H41.79 Low temperature photoluminescence as a tool to measure strain and relaxation effects in multiple quantum wells.

Abderrahmane Ait-Ouali (Groupe de recherche en physique et technologie des couches minces, physics department, University of Montreal), Raymond Y.-F Yip (Groupe de recherche en physique et technologie des couches minces, departement de genie physique, Ecole polytechnique de Montreal), John Brebner (Groupe de recherche en physique et technologie des couches minces, physics department, University of Montreal), Remo A. Masut (Groupe de recherche en physique et technologie des couches minces, departement de genie physique, Ecole polytechnique de Montreal)

H41.80 Photoluminescence Study of Interdiffusion in CdTe/CdMnTe Superlattices Grown by Pulsed Laser Deposition.

J.M. Wrobel, C.E. Moffitt, J. Xu (Univ. of Missouri - Kansas City), J.J. Dubowski (National Research Council of Canada), P. Becla (Massachusetts Institute of Technology.)

H41.81 Stability of Hg-1212 Superconducting Thin Films

Sang-Ho Yun, Ulf O. Karlsson (Royal Institute of Technology, SWEDEN), Judy Z. Wu (the University of Kansas)

H41.82 Temperature Dependence of the Penetration Depth at Low Temperatures of Zn and Ni Doped YBCO Thin Films at Various Oxygen Concentrations

Stefan J. Turneaure, T. R. Lemberger (The Ohio State University)

H41.83 Multiple Chain Oxygen Desorption Processes in YBa_2Cu_3O_7-\delta

R.K. Siddique (University of Cincinnati and Voorhees College)

H41.84 Effect of Interband Transitions on the c Axis Conductivity in High T_c Superconductors

William A. Atkinson (Indiana University), Jules P. Carbotte (McMaster University)

H41.85 Pressure dependence of compressibilities in intermetallic compounds

O.M. Cappannini, C.O. Rodriguez (IFLYSIB, Grupo Fisica del Solido La Plata, Argentina), R. Weht (Div. Fisica del Solido, CNEA, Argentina)

H41.86 A Configuration Interaction Approach to the Two Dimensional Hubbard Model Near Half-Filling

G.C. Levine (Hofstra University), B.F. Friedman (Sam Houston State University)

H41.87 Pseudogap regime: BCS-like pairs with a Bose-like T_c?

Oleg Tchernyshyov (Department of Physics, Columbia University)

H41.88 The Acoustic Faraday Effect In The Mixed State Of Type II Superconductors

B. N. N. Achar (University of Memphis), M.W. Gaber

H41.89 Generation of Second Harmonics by Long Josephson Junctions

J. R. McDonald, J. R. Clem (ISU and Ames Lab)

H41.90 Temperature Dependence of the Tunneling Conductance in Ba_1-xK_xBiO_3

N. Miyakawa (Argonne National Laboratory and Science Univ. of Tokyo), L. Ozyuzer, J.F. Zasadzinski (Illinois Institute of Technology)

H41.91 Tunneling Study of Optimal Doped and Overdoped BSCCO 2212

L. Ozyuzer, J.F. Zasadzinski (Illinois Institute of Technology), P. Romano, K.E. Gray (Argonne National Laboratory), C. Kendziora (Naval Research Laboratory)

H41.92 Sample Size Dependence of the Josephson Plasma Resonance in Bi_2Sr_2CaCu_2O_8+\delta

Itsuhiro Kakeya, Koichi Kindo (Research Center for Materials Science at Extreme Conditions, Osaka Univ., Japan), Takashi Mochiku (National Institute for Metals, Japan), Kazuo Kadowaki (Institute of Materials Science, The University of Tsukuba, Japan)

H41.93 Anisotropy of Heat Conduction in YBa_2Cu_3O_6.9: A Probe of Chain Superconductivity

Robert Gagnon, Song Pu, Brett Ellman, Louis Taillefer (McGill University)

H41.94 Critical Current Peak-effect in Nb-Si Multilayers as a Function of Applied Magnetic Field

J.D. Hettinger (Rowan College), K. E. Gray, B. R. Washburn, Eric E. Fullerton, C. H. Sowers (Argonne National Laboratory)

H41.95 ac Magnetic Properties of Textured YBCO Polycrystallines

J. T. Wang (Department of Physics, Southern University and A amp; M College, Baton Rouge, LA 70813), L. L. Henry, W. Dawson, G. L. Zhao, M. Chinhota (Department of Physics, Southern University and A amp; M College Baton Rouge, LA 70813), K. Salama (Texas Center for Superconductivity and Mechanical Engineering Department, University of Houston, Houston, TX 77204)

H41.96 Strong Pinning in Heat Treated YBa_2Cu_3O_7-\delta Single = Crystals

M. Kornecki, J. W. Farmer, D. L. Cowan (University of Missouri)

H41.97 Pinning by antidot arrays : influence of the antidot size

E. Rosseel, M.J. Van Bael, M. Baert, T. Puig, K. Temst, V.V. Moshchalkov, Y. Bruynseraede (Lab. voor Vaste Stoffysica en Magnetisme, Katholieke Universiteit Leuven, Belgium), V.V. Metlushko (Materials Science Division, Argonne National Laboratory, U.S.A.)

H41.98 Magnetic Field Dependence of the Transport Critical Current Density in Polycrystalline Samples of High- Temperature Superconductor (RE)Ba_2Cu_3O_7-x, whe re RE=Y, Er, Yb, Ho, and Dy

Chad D. Hudson, Christopher M. Martin, Mark S. Boley (Western Illinois University)

H41.99 Observation of the correlated vortex flow in NbSe_2 with magnetic decoration

M. Marchevsky, J. Aarts, P.H. Kes (Kamerlingh Onnes Laboratory, Leiden University, PO Box 9506 2300 RA Leiden, The Netherlands.)

H41.100 Vortex lattice interaction with surface defects during creep observed by magnetic decoration.

F. Pardo, F. de la Cruz (Centro Atómico Bariloche, 8400 S. C. de Bariloche, RN, Argentina), P.L. Gammel, C. S. Oglesby, B. Batlogg, D. J. Bishop (Lucent Technologies Bell Laboratories, Murray Hill, NJ 07974)

H41.101 Vortex-lattice melting and layer decoupling in YBa_2Cu_3O_7.

E.F. Righi, S.A. Grigera, G. Nieva, D. López, F. de la Cruz (Centro Atómico Ba\-ri\-lo\-che, 8400 San Carlos de Ba\-ri\-lo\-che, Río Negro, Argentina)

H41.102 Linear and Nonlinear Microwave Dynamics of Vortices in YBa_2Cu_3O_7-\delta Thin Films:

N. Belk (MIT, Rome Lab. and MIT Lincoln Lab.), D. E. Oates, D. A. Feld (MIT Lincoln Lab.), G. Dresselhaus, M.S. Dresselhaus (MIT)

H41.103 Dynamics of Josephson Junction Arrays with Long-Range Interactions

J. Kent Harbaugh, D. Stroud (Ohio State University)

H41.104 Line-Shape Analyses of Magnetic Excitations in Y_1-xPr_xBa_2Cu_3O_7 Single Crystals and Thin Films

Michael Rübhausen, Nils Dieckmann, Andreas Bock, Ulrich Merkt (Institut für Angewandte Physik und Zentrum für Mikrostrukturforschung, Universität Hamburg, Jungiusstraße 11, D-20355 Hamburg)

H41.105 NMR Study of a Single Layered High-T_c Cuprate Oxide, Bi_2Sr_2CuO_y (Bi2201)

A. Goto, T. Shimizu, H. Aoki (National Research Institute for Metals, Tsukuba, Japan), M. Kato, K. Yoshimura, K. Kosuge (Kyoto University, Kyoto, Japan)

H41.106 Nuclear Spin Echo Decay for the Walstedt-Cheong Mechanism

Todd Coleman, Charles Recchia (Wittenberg University), Derek Seber, Charles Pennington (Ohio State University)

H41.107 Temperature dependent study of Ag(111) surface phonons

Ahlam Al-Rawi, Abdelkader Kara, Talat S. Rahman (Kansas State University)

H41.108 Dose and Ion Current Density Dependence of the Topography Formed on the Surface of Ag/Cu Two-Phase Alloys Sputtered by 600 eV Ar

K.W. Pierson, C.D. Hawes, T.D. Krueger, J. Stupak (University of Wisconsin-Eau Claire)

H41.109 Adsorption properties of tertiarybutylarsine (TBAs) and trisdimethylaminoarsenic (TDMAAs) on GaAs (001) surfaces

J. Cui, M. Ozeki, M. Ohashi (JRCAT-ATP)

H41.110 UHV-STM study on InAs quantum dot formation grown on GaAs (001) by MBE

H. Kiyama, Y. Hasegawa, Q.-K. Xue, T. Sakurai (Inst. Materials Research, Tohoku Univ.)

H41.111 Structural studies of sulfur passivated GaAs(001) surfaces with LEED and AFM

Xuewen Wang, Yenjin Ke, Steve Milano, Nongjian Tao, Yesim Darici (Phys. Dept. Florida International Univ.)

H41.112 Double supersonic molecular-beam apparutus for dynamical analysis in crystal growth

M. Ohashi, M. Ozeki, J. Cui (JRCAT-ATP)

H41.113 The Primodial Matter, and the Universe

S.M. Ayub (166 N. McCarrons Blvd., Roseville, MN 55113)

H41.114 Electron absorption by complex potentials: one dimensional case,

Pau Molinàs-Mata (Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya, Gran Capità s/n, mòdul C4, E-08034 Barcelona, Catalonia, Spain), Patrici Molinàs-Mata (IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598-0218)

H41.115 Variational and Finite Basis Approach for Approximating Energy Levels

L. Greco, V. Fessatidis, J.D. Mancini (Fordham University), Y. Zhou (University of Minnesota)

H41.116 Electron Propagation in a Parabolic Quantum Dot Subject to a Constant Uniform Magnetic Field and a Time-Dependent Electric Field of Arbitrary Orientation

N.J.M. Horing, K. Sabeeh (Stevens Institute of Technology), V. Fessatidis (Fordham University)

H41.117 Tie Knots and Random Walks

Thomas M. Fink, Yong Mao (Cavendish Laboratory, Cambridge, CB3 0HE, UK)

H41.118 Theory and Simulation of Hard Sphere Crystal-Melt Interfaces

Ruslan L. Davidchack, Brian B. Laird (Department of Chemistry, The University of Kansas, Lawrence, KS 66045)

H41.119 A Symplectic, Constrained Rotational Evolution Algorithm for Molecular Simulation

Ayla Kol, B. B. Laird (Department of Chemistry), B. J. Leimkuhler (Department of Mathematics, University of Kansas, Lawrence, KS 66045)

H41.120 Queues and oscillators: supersymmetric partners?

L. F. Lemmens (Universiteit Antwerpen RUCA, België)

H41.121 Investigation of Iron Films Produced by Laser Chemical Vapor Deposition

Candace A. Curry, Michael G. Burns-Kaurin (Spelman College)

H41.122 11.6% efficient, all-sputtered CdTe solar cell on glass

A.D. Compaan, U.N. Jayamaha, A. Fischer, D. Grecu, E. Bykov, G. Contreras-Puente (Dept. Phys. and Astron., U. of Toledo)

H41.123 XPS Depth Profile of Plasma Deposited Films

C.E. Moffitt, D.M. Wieliczka (Dept. of Physics, Univ. of Missouri - Kansas City), H.K. Yasuda (Univ. of Missouri - Columbia)

H41.124 Sm^2+ Luminescence as a Probe of the CaF_2/Si(111) Interface in Epitaxial Films

J.K. Krebs, W.M. Dennis, G.T. Warren, W.M. Yen, U. Happek (Department of Physics and Astronomy, The University of Georgia)

H41.125 Is the Total Particle Number Conserved in the G_0W Approximation?

A. Schindlmayr (University of Cambridge), R.W. Godby (University of York)

H41.126 II-VI Semiconductor Thin Films Studied by Grazing Incidence X-Ray Scattering and Diffraction

Z.H. Ming, S. Huang, Y.L. Soo, Y.H. Kao*, M.H. Na, H.C. Chang, E.H. Lee, H. Luo, J. Peck, T.J. Mountziaris (SUNY at Buffalo)

H41.127 Multiband theory of the transport coefficients of a thin film with randomly rough surfaces.

Raul Munoz, German Kremer, Cristian Martinez, Luis Moraga (Universidad de Chile)

H41.128 XAFS Studies of Hydrogenation Catalysts

W.F. Huang, D.C. Huang, K.J. Hung (U. of Louisville, KY), P.K. Tseng, W.F. Pong, K.H. Chang (Tamkang Univ., Taiwan)

H41.129 High-Resolution Compton Scattering Using High-Energy Synchrotron Radiation

S.D. Shastri, P.B. Fernandez, D.R. Haeffner, D.M. Mills (Advanced Photon Source, Argonne National Laboratory)

H41.130 Femtosecond Studies of Two-Dimensional Localization of Electrons at Interfaces

N.-H. Ge, C. M. Wong, J. D. McNeill, R. L. Lingle Jr., K. Gaffney, C. B. Harris (Department of Chemistry, University of California, Berkeley, CA 94720, and Chemical Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720)

H41.131 Metal-Carbon Clusters: New Evidence for High Stability of Neutral Metallocarbohedrenes

H. Sakurai, A. W. Castleman Jr. (Department of Chemistry, The Pennsylvania State University, University Park, PA 16802)

H41.132 Production and Analysis of Metallocarbohedrene Containing Soot

Brian Toleno, Jonna Baling, A. W. Castleman Jr. (Department of Chemistry The Pennsylvania State University University Park PA 16802)

H41.133 Delayed Ionization in Transition Metal Carbon Clusters

S.E. Kooi, A.W. Castleman Jr. (The Pennsylvania State University, Department of Chemistry, University Park, PA 16802)

H41.134 Non-radiative defects and their impact on luminescence in Si and SiGe/Si structures grown by molecular beam epitaxy

W.M. Chen, I.A. Buyanova, G. Pozina, B. Monemar, W.X. Ni, G.V. Hansson (LINKOPING UNIVERSITY, SWEDEN)

H41.135 Terahertz non-linear response and breakdown of the integer quantum Hall effect

J. Kono, H. Sakaki (Japan Science and Technology Corporation and University of Tokyo), X.G. Peralta, S.J. Allen Jr. (Center for THz Science and Technology, University of California, Santa Barbara), R.R. Du (Department of Physics, University of Utah), Y. Ohno (University of Tohoku)

H41.136 Model of c-axis penetration depth in YBCO

Chris O'Donovan, J.P. Carbotte (McMaster University)

H41.137 Theoretical Study of B_xC_yN_z Nanotube Heterojunctions

X. Blase, J.-C. Charlier, A. De Vita, R. Car (IRRMA, IN-Ecublens, CH-1015 Lausanne, Switzerland.)

H41.138 Frustration Effects and Growth Mechanism in BN Nanotubes

X. Blase, J.-C. Charlier, A. De Vita, R. Car (IRRMA, IN-Ecublens, CH-1015 Lausanne, Switzerland.)

H42.01 Temporal and Statistical Properties of Stokes Raman Scattering in Glass Optical Fiber

David Baiocchi, Joseph Chang, Eric Landahl (), John R. Thompson (DePaul University)

H42.02 Stochastic Resonance as a Probe of Protein Dynamics

Joel Carter, Chris Rogers, Richard Ernst (Hendrix College)

H42.03 Transverse Effects In Ring Lasers: Modeling the Nonlinear Medium

Todd Tinsley, Richard Rolleigh (Hendrix College)

H42.04 Photo-Stimulated Luminescence in KBr:Cu^+ and KCl:Cu^+ Single Crystals

Gary Russell, Pradip Bandyopadhyay (Hendrix College)

H42.05 Ideal Case Modeling of Optical Preamplifier Receivers at the 10 Gb/s Data Rate

Deborah S. Hart (University of North Carolina-Asheville), Y.K. Park (Lucent Technologies)

H42.06 The Liquid Crystal Blue Phase III to Isotropic Phase Critical Point

Gil M. Barretto, Peter J. Collings (Swarthmore College)

H42.07 Resonance Light Scattering Measurements of Porphyrin Aggregates Bound to DNA

Karli K. Watson, Robert F. Pasternack, Peter J. Collings (Swarthmore College)

H42.08 A Resonance Light Scattering Study on an Aggregating Porphyrin

Daniel Schwann, Robert F. Pasternack, Peter J. Collings (Swarthmore College), Julio C. de Paula (Haverford College)

H42.09 Femtosecond Dephasing of Nile Blue Dye/Polymer Films

Nicholas Park, Carl Grossman (Swarthmore College)

H42.10 Temperature Dependence of the Sputtering Yield of Ag/Cu Two-Phase Alloys for 200 eV Ar

Chris D. Hawes, T. D. Krueger, K. W. Pierson (University of Wisconsin-Eau Claire)