Program overview

WEDNESDAY EVENING, 22 MARCH 1995

D34.01 IR Transform Spectrometer-On-A-Chip

D. B. Fenner, R. M. Carangelo, Q. Li, P. A. Rosenthal (AFR Inc., East Hartford, CT) and J. I. Budnick (Physics Department, University of Connecticut)

D34.02 The accuracy of microcalorimetric measurements done by thin film sensors

Eugene V. Moskovets (Union College, Schenectady) and Oleg M. Grudin (Kiev Politechnical Institute, Kiev, Ukraine)

D34.03 Dynamic Nuclear Polarization NMR Force Microscopy

Xiang Fei (Physics Department, Yale University)

D34.04 deHaas-van Alphen Oscillations due to Correlation Effects in GaAs Superlattice Magnetization

N.J.M. Horing (Stevens Institute of Technology, Hoboken, N.J. 07030) and G. Fiorenza (IBM Corporation,Zip/AE1, Hopewell Junction, N.Y. 12533)

D34.05 Interfacial Roughness of GaAs/AlAs Short-Period Superlattices Studied by Grazing Incidence X-ray Scattering

Z.H. Ming, S Huang, Y.L. Soo, Y.H. Kao* (SUNY at Buffalo), T. Chang, L.P. Fu, G.D. Gilliland (Emory University), J. Klem and M. Hafich (Sandia National Lab)

D34.06 Zn_xCd_1-xSe/ZnSe superlattices grown by pulsed laser deposition

Adolfo Escamilla-Esquivel, Gerardo Contreras-Puente, Jaime Ortiz-Lopez (ESFM-IPN, Edif.9, 07738 Mexico, D.F.) and Gerardo Cabanas-Moreno (ESIQIE-IPN, Edif.7, 07738 Mexico, D.F.)

D34.07 Optimal epilayers on silicon substrate: electronic and optical properties of ZnS/Si superlattice^*

E. G. Wang and C. S. Ting (U. of Houston)

D34.08 Multistability of Electroconductance in a Doped Semiconductor Superlatttice

Ning G. Sun and George P. Tsironis (University of North Texas)

D34.09 Band Structure of Porous Silicon

M. Cruz (Escuela Superior de Ingenier\ia a Mecánica y Eléctrica - UC, IPN, México.), M.R. Beltran, C. Wang (Instituto de Investigaciones en Materiales, UNAM, México) and J. TAGÜEÑA-MARTINEZ (Laboratorio de Energ\ia a Solar, IIM-UNAM., México)

D34.10 Electronic Structure and Hyperfine Interactions for 5f Impurities in Ferromagnetic 3d metals

A. Shick, V. A. Gubanov and C. Boekema (Institute of Solid State Chemistry, Russia, San Jose State University)

D34.11 Light Ions in Tetrahedral Semiconductors: Electronic Structure of LiZnN by the FPLMTO and LMTO-TB Methods

A. V. Lemoff and V. A. Gubanov (San Jose State University)

D34.12 Irregular and Regular behavior in Wannier States of Magnetite

Trao Her, S.P. Weathersby, C. Boekema and V.A. Gubanov (Physics Department, SJSU, San Jose, CA 95192-0106)

D34.13 Initial Growth of Si on Ge/Si(100) strained ultra-thin film

YUN LI, G. HEMBREE and J VENABLES (Physics Dept. Arizona State University and at School of MaPS Univ. of Sussex, England)

D34.14 DEPOSITION AND PROPERTIES OF PbTiO_3 THIN FILMS ON CONDUCTING SUBSTRATES BY METALORGANIC CHEMICAL VAPOR DEPOSITION USING CONTINUOUS COOLING PROCESS.

Y.S. YOON, C.H. WANG, T.S. KIM, D.H. LEE and S.S. YOM (DIVISION OF CERAMICS, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY. P.O.BOX 131, SEOUL, 130-650, KOREA)

D34.15 Finite-Size Effects; Shift of Curie Point in Gadolinium Films

Ilsu Rhee, Gyo-jin Chu, Sang-Yun Lee, Sang-Yun Lee (Kyungpook National University, Taegu, Korea), Dong-Lak Kim and Dong-Han Ha (KRISC, Daejeon, Korea)

D34.16 Elastic Properties of Ion-assisted Cr films measured by Brillouin light scattering

Sukmock Lee, Chang Kwon Hwangbo, Tong Chull Chey (Dept. of Physics, Inha Univ., KOREA) and John R. Dutcher (Dept. of Physics, Univ. of Guelph, CANADA)

D34.17 Chemical Ordering in Zn_1-xFe_xSe Epilayers

B.T. JONKER (Naval Research Lab), H.-Y. WEI, D. PRASAD BEESABATHINA and L. SALAMANCA-RIBA (Univ. of Maryland)

D34.18 Indium Adatom Diffusion and Clustering on Stepped Copper Surfaces

C. DEW VAN SICLEN (Idaho National Engineering Laboratory)

D34.19 Structure of Ultrathin TiO_x Films Grown on W(110)

M. C. Gallagher, G. S. Herman, C. H. F. Peden and S. A. Joyce (Environmental Molecular Sciences Laboratory, Pacific Northwest Laboratory, Richland, WA 99352)

D34.20 First-principles calculation of oxygen adsorption on Zr(0001) surface: Possible site occupation between the second and the third layer

Masahiro Yamamoto, Shizuo Naito (Institute of Atomic Energy, Kyoto Univ., Japan), C. T. Chan and K. M. Ho (Ames Lab-USDOE, and Department of Physics, Iowa State Univ.)

D34.21 A theory of collective surface diffusion by the Mori projection operators.

G.P. Brivio, M. Torri (Dipartimento di Fisica, Università di Milano, Via Celoria 16, 20133 Milano, IT), R. Ferrando and E. Scalas (Dipartimento di Fisica, Università di Genova, IT)

D34.22 The Fractional Quantum Hall Effect on a Lattice.

F. F. Assaad (Institute for Solid State Physics, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo 106, Japan) and S. Biskamp (Physikalisches Institut, Universität Würzburg, 97074 Würzburg, FRG)

D34.23 Anharmonic calculations of the optical phonon lifetime in silicon and germanium

E. Haro Poniatowski, J.L. Escamilla Reyes (UAM Iztapalapa, Phys Dept PO Box 55-534, Mexico DF 09340, Mexico) and K.H. Wanser (Cal. State Fullerton CA 92634 USA)

D34.24 Electronic and Dynamical Properties of Deep Defect Cd in Silicon. Results from Ab-Initio Calculations

Ricardo Casali and Maria Caravaca (Facultad de Ciencias Exactas y Nat. y Agr. UNNordeste, 9 de julio 1449 -

D34.25 Interatomic force constants and phonon frequencies of cubic Barium Titanate

Philippe Ghosez, Xavier Gonze and Jean-Pierre Michenaud (Unité PCPM, Université Catholique de Louvain, Belgium)

D34.26 Theoretical study on the vibrational properties and Raman spectra of crystallites Si

Jian Zi, Kaiming Zhang and Xide Xie (Department of Physics, Fudan University, Shanghai, China)

D34.27 Absorption With Re-Emission of Sound and Light As The Cause Of Reduced Propagation Velocity and Dispersion In Solids and Liquids.

M. SIMHONY (F: Hebrew U.)

D34.28 Length Scale for the Relaxation of Crystal Lattice Momentum Conservation in a- and x-GaAs Films

G.J.R Spooner and L.B. Coleman ()

D34.29 Electronic Structure of AIAs/GaAs Superlattices Grown Along the (211) Direction

J.JESÚS ARRIAGA RODRÍGUEZ (Instituto de Física de la UAP) and D.A. CONTRERAS SOLORIO (Escuela de Física de la UAZ

D34.30 Inelastic Light Scattering From Electronic Excitations in Deep-etched Quantum Dots and Wires

P.D. WANG, Y.P. SONG, C.M. SOTOMAYOR TORRES, M.C. HOLLAND (Nanoelectronics Research Centre,Glasgow University,UK), D.J. LOCKWOOD and P. HAWRYLAK (National Research Council, Canada)

D34.31 Electron Capture to a Quantum Well: Competition of Nonelastic and Elastic Scattering Mechanisms

Dennis Bradt, Yuri Sirenko and V. Mitin (Wayne State Univ.\-)

D34.32 Electronic Structure of (211) Quantum Wells

J. Jesús Arriaga Rodr\'{\i}guez (Insituto de F\'{\i}sica, Universidad Autónoma de Puebla, México) and Armando Contreras (Escuela de F\'{\i}sica, Universidad Autónoma de Zacatecas, México)

D34.33 Evidence for Exciton Condensation in Type II InP/InGaP MQW's.

A. Chennouf, R. Leonelli (Université de Montréal), A. Bensaada and R. A. Masut (Ecole Polytechnique de Montréal)

D34.34 Correlations in the Coupled Electron-Hole System

Lerwen Liu, David Neilson, Leszek Swierkowski (The University of New South Wales, Sydney Australia) and Jacek Szyma\'nski (Telecom Research Laboratories, Melbourne Australia)

D34.35 Static and Dynamic Properties of Coupled Electron Layers

David Neilson, Lerwen Liu, Leszek Swierkowski (The University of New South Wales, Sydney Australia) and Jacek Szyma\'nski (Telecom Research Laboratories, Melbourne Australia)

D34.36 Effect due to Tunneling on the Plasmons and Magnetoplasmons in Double Quantum Wells

Godfrey Gumbs (Hunter College/CUNY) and Danhong Huang (Wayne State U.)

D34.37 Amorphous, hydrogenated carbon solar cells.

Michael Maldei and David C. Ingram (Ohio University)

D34.38 Green's function study of the electron tunneling in a doublebarrier heterostructure.

G. Kim, H. Suh and E. Lee (ETRI Research Dept.)

D34.39 Circular Magnetic Dichroism Fine Structure in Gd

A. Ankudinov and J. J. Rehr (U. of Washington)

D34.40 Maximum-Entropy Analysis of Moessbauer Data

S.P. Weathersby, C. Boekema and K. Parvin (Physics Department, SJSU, San Jose, CA 95192-0106)

D34.41 Performing Numerical Differentiation on Lab Data via Indirect Numerical Integration.

L.V. HMURCIK, LINCOLN DICKERSON and RAMI SALEH (University of Bridgeport)

D34.42 Analytical Ultracentrifuge Absorption Data Distortion by Refractive Index Gradients

D. MCRORIE and J. MARQUE (Beckman Instruments, Inc.)

D34.43 A Variable Temperature Cryogenic Scanning Tunneling Microscope for Surface Chemistry Study

C. Chapelier, J. C. Dunphy, S. Behler, D. F. Ogletree and M. B. Salmeron (Lawrence Berkeley Laboratory, Berkeley, CA 94720)

D34.44 Coherent Electron Magnetotransport in Antidot Superlattice.

I.V. Zozulenko, F.A. MaaØand E.H. Hauge (The Norwegian Institute of Technology)

D34.45 Effects of Interactions and Impurities in 1D Rings.

Hiroyuki Mori (Department of Physics, Indiana University)

D34.46 Excitonic Binding Energies and Wave Functions in Quantum Disks

R.O. Klepfer and F.L. Madarasz (U. of Alabama in Huntsville)

D34.47 Multiphonon-assisted tunneling through deep levels: a rapid energy relaxation mechanism in non-ideal quantum dot heterostructures*

Peter C. Sercel (Materials Science Institute, University of Oregon)

D34.48 Effect of an attractive \delta-function potential on optical transitions of a quantum dot

H.L. Cui (Department of Physics and Engineering Physics, Stevens Institute of Technology)

D34.49 Size Effects on the Magnetotransport of a 2D Lattice of Antidots

Tae-ik Park and Godfrey Gumbs (Hunter College/CUNY)

D34.50 Electron-hole energy spectrum and inter-band transitions in quantum wires

R. I. Ga\v{s}ka, V. V. Mitin (Wayne State University), V. I. Sheka and V. A. Kochelap (Institute of Semiconductors Physics, Kiev, Ukraine)

D34.51 Temperature dependence of classical electron focusing,

J. HEREMANS, B.K. FULLER, C.M. THRUSH and D.L. PARTIN (General Motors Research and Development Center, Warren, MI 48090-9055)

D34.52 Deposition of Polycrystalline Ge and Si _1-xGe_xFilms on SiO_2 Using Potential-Enhanced Molecular Beam Epitaxy.

Sun Jin Yun, Seung-Chang Lee and Jae-Jin Lee (Electronics and Telecommunications Research Institute)

D34.53 Study of the Texture Orientation of Polycrystalline Si _1-xGe_x Films Generated by Crystallinity Transformation During The Growth in Low Temperature Molecular Beam Epitaxy

Seung-Chang Lee, Sun Jin Yun, Jeong Yong Lee and Kyung-Soo Kim (Electronics and Telecommunications Research Institute, Korea)

D34.54 Resonance Enhanced Electron Scattering

Kevin A. Collins and William A. Little (Stanford)

D34.55 Fermi Surface and Superconducting Properties of Lead-doped Bi_2Sr_2CaCu_2O_8+x

P. Schwaller, P. Aebi (Inst. de Phys., Univ. de Fribourg, Switzerland), J. Osterwalder (Phys.-Inst., Univ. Zrich-Irchel, Switzerland), L. Schlapbach (Inst. de Phys., Univ. de Fribourg, Switzerland), H. Berger, G. Margaritondo (EPFL, Switzerland), Jian Ma, R.J. Kelley, C. Quitmann, Y. Feng, X.Y. Cai and M. Onellion (Appl. Supercon. Center, Univ. of Wisconsin -Madison, USA)

D34.56 Resistivity and Hall Measurements on Bi_2Sr_2CuO_6 Single Crystals

R.L. Bristol, A.T. Nelson and J.C. Abele (Lewis & Clark College, Portland, OR)

D34.57 Magnetic field and frequency dependence of \lambda(T) near T_c in YBa_2Cu_3O_7-\delta thin films.

E.R. Ulm, A.E. Cunningham, K.M. Paget and T.R. Lemberger (The Ohio State University)

D34.58 Hall Effect in Praseodymium-Doped YBa_2Cu_3O_7-\delta

J.T. MANSON, A.I. SCHEGOLEV, J. GIAPINTZAKIS and D.M. GINSBERG (University of Illinois at Urbana-Champaign)

D34.59 Model for the Effects of Driven Vortex Motion on NMR Spin Echoes

W.G. Clark, F. Lefloch and W.H. Wong (Department of Physics and Astronomy, UCLA, Los Angeles, CA 90024- 1547)

D34.60 Pinning by Regular Arrays of Submicron Holes in Pb/Ge Multilayers

M. Baert, V. Metlushko, V. Moshchalkov, Y. Bruynseraede (Katholieke Universiteit Leuven, Leuven and R. Jonckheere (IMEC, Leuven

D34.61 Crossover from Point Defects to Correlated Disorder Pinning in Bi_2Sr_2CaCu_2O_x Single Crystals Induced by Irradiatin

V. Metlushko, V. Moshchalkov, Y. Bruynseraede (Katholieke Universiteit Leuven, Leuven , G. Guntherodt (RWTH Aachen, Aachen , I. Goncharov and A. Didyk (JINR, Dubna

D34.62 Absence of a Phase transition in a three-dimensional Vortex Glass model with screening

H. S. Bokil and A. P. Young (Department of Physics, University of California, Santa Cruz, CA 95064)

D34.63 Vortex induced strain and flux lattices in anisotropic superconductors

V. G. Kogan (Ames Laboratory and Physics Department, Iowa State University, Ames, IA 50011), L. N. Bulaevskii (LANL, T-11, MS-B262, Los Alamos, New Mexico 87545), P. Miranovi and L. Dobrosavl (Institute of Physics, Zemun, Belgrade)

D34.64 The T-\delta Phase Diagrams of \Pb_2 Sr_2 Y_1-x Ca_x Cu_3 O_8+\delta (x=0 and 0.5; \delta=0-2)

Anatoly G. Popov, Natalja V. Dan'ko (Institute of Metal Physics, 36 b.Vernadsky,) and Vladimir S. Melnikov (Institute of Geochemistry and Mineral Physics, 252142 Kiev, Ukraine)

D34.65 Structure and Superconductivity without Apical Oxygens in (Ca,Na)_2CuO_2Cl_2

Dimitri Argyriou, James Jorgensen, Richard Hitterman (Science and Technology Center for Superconductivity and Materials Science Division, Argonne National Laboratory), Z. Hiroi, N. Kobayashi and M. Takano (Institute for Chemical Research, Kyoto University)

D34.66 Spin-Phonon Coupling in High-T_c Cuprates

B. Normand, H. Kohno and H. Fukuyama (Dept. of Physics, Univ. of Tokyo.)

D34.67 2-Magnon Raman Scattering in Sr_2CuO_2Cl_2 with an IR- Laser

J.D. Perkins, J.D. Webb, A.J. Mascarenhas (NREL), M. Greven, R.J. Birgeneau and M.A. Kastner (MIT)

D34.68 Chiral Order, Linear Spin-Wave Theory, and Quantum Canonical Transformations

D.A. Rabson and S.A. Trugman (LANL)

D34.69 Microscopic Magnetic Measurements in RT_2B_2C (R = Y, rare earth, T = Ni, Co)

E. Baggio-Saitovitch, M.B. Fontes, S.L. Bud'ko and D. Aliga-Guerra (CBPF-CNPq, Rio de Janeiro, Brazil)

D34.70 Magnetoacoustic effects caused by the reflection of ultrasound from the interface between quartz and a YIG single crystal.

Albert M. Burkhanov, Boris V. Tarasov, Vladimir V. Gudkov and Kirill B. Vlasov (Institute for Metal Physics of Russian Academy of Sciences)

D34.71 Magneto-optical Properties of CoPt and CoPd.

R.F. Sa-birianov, S.S. Jaswal (University of Nebraska, Lincoln), V.P. Antropov and B.N. Harmon (Iowa State University)

D34.72 Effect of magnetic field on the nuclear Schottky effect in Thulium and Cobalt

Eusebiu Grivei, Vincent Bayot, Luc Piraux and Jean-Paul Issi (Unité de Physico-Chimie et de Physique des Matériaux, Université Catholique de Louvain, Place Croix du Sud 1, B-1348 Louvain-La-Neuve, Belgium)

D34.73 Matrix Mean Field Theory for Disordered Magnets.

D. Zhao and D.L. Huber (Department of Physics, University of Wisconsin-Madison.)

D34.74 Magnetic ordering and Neel Temperature in Fe Doped YBa_2Cu_3O_7-\delta.

R. K. Siddique, S. Jha, W. C. H. Joiner (Univ. of Cincinnati,) and G. M. Julian (Miami U.)

D34.75 Temperature Dependence of the Microwave Magnetoabsorption in c-axis-oriented Thin Films of YBa_2Cu_3O_7 with Columnar Defects

S.M. BHAGAT, S.E. LOFLAND, M. RAJESWARI, T. VENKATESAN (Center for Superconductivity Research, University of Maryland, College Park, MD 20742), D. KANJILAL, L. SENAPATI and G.K. MEHTA (Nuclear Science Center, New Delhi, India)

D34.76 Angular Dependence of the Microwave Magnetoabsorption in c-axis- oriented Thin Films of YBa_2Cu_3O_7 with Columnar Defects

S.E. LOFLAND, S.M. BHAGAT, M. RAJESWARI, T. VENKATESAN (Center for Superconductivity Research, University of Maryland, College Park, MD 20742), D. KANJILAL, L. SENAPATI and G.K. MEHTA (Nuclear Science Center, New Delhi, India)

D34.77 Conductance, diffusion/adsorption on regular fractals including infinitely ramified structures.^*

M. Schwalm, M. Schwalm (Univ. North Dakota), M. Giona (Univ. Cagriali) and A. Adrover (Univ. Rome)

D34.78 ESR of W^5+-H Centers in \gamma- or uv-Irradiated ZnWO_4 Single Crystals Doped by Li

A. Watterich (Research Lab. for Crystal Physics, Budapest, Hungary), O.R. Gilliam and L.A. Kappers (Univ. of Conn. Storrs, CT)

D34.79 Ab initio calculation of the thermodynamic properties and atomic temperature factors of SiO_2 \alpha-quartz and stishovite

Changyol Lee (Battelle, Pacific Northwest Laboratory) and Xavier Gonze (U. Catholique de Louvain, Belgium)

D34.80 FORMATION OF SnO_2-X THIN FILM DEPOSITED BY HYBRID ION BEAM METHOD.

SEOK-KEUN KOH, YOUNG-SOO YOON, WON-KOOK CHOI, SEOK-KYUN SONG and HYUNG-JIN JUNG (CERAMICS DIVISION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, P.O. BOX 131, CHEONGRYANG, SEOUL 130-650, KOREA)

D34.81 Spin-scattering effects in ferromagnetic thin films

Michel Viret and John Michael David Coey (Department of Pure and Applied Physics, Trinity College, Dublin 2, Ireland)

D34.82 Giant Magnetoresistance in manganite films deposited on MgO

Laurent Ranno, Michel Viret, Justin Lawler and John Michael David Coey (Department of Pure and Applied Physics, Trinity College, Dublin 2, Ireland)

D34.83 Optical and Magneto-Optical Properties of Carbon Nanotubes

M.F. Lin and K. W. K. Shung, (National Tsing Hua University, Taiwan, ROC)

D34.84 Oxygen Diffusion in C_60.

M. Jaime, F. Prado, A. Caneiro, G. Zampieri (Centro Atomico, Bariloche, RN, Argentina) and M. Nuñez Regueiro (CRTBT, 38042 Grenoble, France)

D34.85 Mechanical properties of carbon nanotubes

Rodney S. Ruoff and Donald C. Lorents (Molecular Physics Lab, SRI International, Menlo Park, CA 94025)

D34.86 Thermopower and electron-phonon interaction in the superconductors K_3C_60 and Rb_3C_60

B.J. Ruck and A.B. Kaiser (Physics Dept., Victoria University of Wellington, P O Box 600, Wellington, New Zealand)

D34.87 First-Principles Study of Carbon-Nanotubes Solid-State Packings.

J.-C. Charlier, X. Gonze and J.-P. Michenaud (Unity PCPM, Catholic University of Louvain, Belgium)

D34.88 Raman and IR Spectra of fullerols C_60 (OH)_x

K. Shida, N. Wada, A. Shoji and Y. Yoshida (Toyo University)

D34.89 Theoretical Study of the B^2A_1^'--X^2A_2^'' Band Transition of CH_3

Atul D. Pradhan, David W. Schwenke, Harry Partridge and Charles W. Bauschlicher Jr. (NASA Ames Research Center, Ms 230-3, Moffett Field, CA 94035-1000)

D34.90 Effect of Substrate Bias on Diamond Nucleation by Microwave Plasma CVD

Satheesh K. Ambadi, P. R. Emmert and A. Garscadden (Wright-Patterson Air Force Base)

D34.91 RHEED Observations of GaAs (100) Surface Nitridation under Nitrogen Plasma Exposure

X. P. Cai (Oklahoma State University), D. A. Collins (California Institute of Technology), M. L. O'Steen, R. J. Hauenstein (Oklahoma State University) and T. C. McGill (California Institute of Technology)

D34.92 Amorphous Diamond-Like Carbon Films Prepared by Saddle- Field Glow-Discharge Method: Structural and Electronic Properties

P.K. Lim, F. Gaspari, S. Zukotynski (University of Toronto) and T. Bilgildeyeva (University of Tennessee at Chattanooga)

D34.93 Rate Constants for Radical Associations with Diamond Surfaces

P. De Sainte Claire, Ki Song and William L. Hase (Wayne State University)

D34.94 Adhesion between Amine Functionalized Surfaces

Peter Frantz, Deborah Charych and Miquel Salmeron (Lawrence Berkeley Laboratory)

D34.95 Stability Studies on AuCl3-Doped Poly(3-hexylthiophene)

M. Ahlskog (Institute for Polymers and Organic Solids, University of California Santa Barbara, CA 93106)

D34.96 Optical Probes of Poly(phenylenevinylene) (PPV) and Poly(triphenylenediacetylenevinylene) (PPAV)

P. A. Lane, S. Jeglinski, X. Wei, Z. V. Vardeny (University of Utah), T. J. Barton (Iowa State University) and K. Yoshino (Osaka University)

D34.97 Temperature Dependence of the Electrical Conductivity in Potassium Doped Polyacetylene

D. Bormann, P. Bernier (Groupe de Dynamique des Phases Condensées,Montpellier,France), P. Auban-Senzier and D. Jerome (Laboratoire de Physique des Solides, Orsay,France)

D34.98 Optical Probes of Poly(phenylenevinylene) (PPV) and Poly(triphenylenediacetylenevinylene) (PPAV)

P.A. LANE, S. JEGLINSKI, X. WEI, Z.V. VARDENY (University of Utah), T.J. BARTON (Iowa State University) and K. YOSHINO (Osaka University)

D34.99 Geometry Effects in the Laster Ablation of Polymers

J.R. SOB\u{E}HART (Center for Nonlinear Studies, Los Alamos National Laboratory) and L.G. REYNA (IBM Research Division,T.J. Watson Research Center)

D34.100 Magnetic Properties of Sodalite Doped with Sodium and Potassium Atoms

Vojislav I. Srdanov, Dietmar Markgraber, Peter Sieger and Galen D. Stucky (Dept. of Chemistry, University of California, Santa Barbara, CA 93106)

D34.101 Opening and Filling Carbon Nanotubes,

S. AWADALLAH, R. LADUCA, S.P. WEATHERSBY, K. PARVIN (San Jose State University,), R.S. RUOFF (SRI International,) and S. SUBRAMONEY (DuPont)

D34.102 Theoretical Electronic and Phonon Contribution to the Specific Heat of the YBa_2Cu_3O_6+x Superconductor

A. Calles and J.R. Soto (Facultad de Ciencias, USAM 04510 Mexico,D.F.)

D34.103 Photoelectron Spectroscopy of Fe_xO_y^- clusters

Jiawen Fan and Lai-Sheng Wang (Department of Physics, Washington State University, and Environmental Molecular Sciences Laboratory, Pacific Northwest Laboratory, Richland, WA 99352)

D34.104 Statistical Models for Cage Exit of Open Shell Atoms.

K.S. KIZER and V.A. APKARIAN (Dept. of Chem. U.C. Irvine)

D34.105 Relativistic Age of the Universe in the Big Bang Cycle

S.M. AYUB (N. Mc Carrons Blvd., Roseville, MN 55113)

D34.106 Ecoeniricity of Orbital Electrons in Super-Heavy Region Affectting Stabilities

S.M. AYUB (N. Mc Carrons Blvd., Roseville, MN 55113)

D34.107 Functional Integration for Anderson and Hubbard models.

Lucien F. Lemmens (University of Antwerpen

D34.108 Neutrino and antineutrino consequence of causality

E. MIHUL, INFN Padova and A. MIHUL (Buch. University)

D34.109 Good Shift-Register Sequence Random Number Generators Using Four (or more) Taps

Robert M. Ziff (Department of Chemical Engineering, University of Michigan)

D34.110 A Compressible Vortex-in-Cell Numerical Method

Steven W. McDonald and Stephen H. Brecht (Berkeley Research Associates)

D34.111 Parallel computation of \bi ab initio dynamical matrices.

G.-M. Rignanese, J.-M. Beuken, J.-P. Michenaud and X. Gonze (Unité PCPM, Université Catholique de Louvain, Belgium)

D34.112 Monte Carlo Study of the Heisenberg Antiferromagnet on the Triangular Lattice

Huang-Jian Xu and B.W. Southern (Dept. of Phys., Univ. of Manitoba, Canada)

D34.113 Nature of Quasiparticles in Weakly Doped Antiferromagnets

Piotr Wróbel (Department of Physics, University of Illinois at Urbana-Champaign) and Robert Eder (Department of Applied Physics, Nagoya University)

D34.114 SURFACE CHEMICAL REACTION BETWEEN POLYMER(PMMA AND PC) AND ENERGETIC Ar+ION IN OXYGEN ENVIRONMENT.

SEOK-KEUN KOH, WON-KOOK CHOI, JUN-SIK CHO and HYUNG-JIN JUNG (CERAMICS DIVISION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, P.O. BOX 131, CHEONGRYANG, SEOUL 130-650, KOREA)

D34.115 \alpha and \beta Crystal Structures of Polyaniline salts

Cuiying Yang, Paul Smith, Alan J. Heeger (MRL,UCSB,CA93106) and Yong Cao (UNIAX, Corp., 5375 Overpass Rd, SB, CA93111)

D34.116 Growth Characteristics and Electronic Structure of Vapor Deposited Polythiophene Thin Films*

D.M. Cornelison, T.R. Dillingham, S.W. Townsend and K. Manygoats (Northern Arizona University)

D34.117 Chain Dynamics of Amphiphiles in a Microemulsion Model

Davor Cubranic and Ras B. Pandey (University of Southern Mississippi)

D34.118 Wetting of a Polymer Brush Covered Surface

Jeremy I. Martin, Zhen-Gang Wang (California Institute of Technology) and Michael Schick (University of Washington)

D34.119 Dynamics of Order-Disorder and Order-Order Transitions of Diblock Copolymers

Shuyan Qi and Zhen-Gang Wang (California Institute of Technology)

D34.120 A hybrid Direct Simulation Monte Carlo and Molecular Dynamics algorithm

David T. Lee and Alejandro L. Garcia (Dept. Physics, San Jose State University)

D34.121 Density-Functional Theory of 2D Gas-Liquid Nucleation

Xiao Cheng Zeng (University of Nebraska-Lincoln)

D34.122 Observations of Vortex Crystals in 2D Turbulence.*

C.F. Driscoll, K.S. Fine, A.C. Cass and W.G. Flynn (Univ. of Calif., San Diego)

D34.123 Stability of 2D Vortex Crystals in the Presence of Background Vorticity.*

W.G. Flynn and T.M. O'Neil (Univ. of Calif., San Diego)

D34.124 Rheology of a Magnetorheological Fluid.

DONALD W. FELT, MARTIN HAGENBUECHLE and JING LIU (California State University, Long Beach)

D34.125 An Electro-Optic and EPR Spin Probe Study of Hysteresis and Surface Effects in a Polymer Stabilized Nematic Liquid Crystal.

E. GELERINTER, D.S. SEO, S.H. LEE, Y. FUNG and J.L. WEST (Kent State University, Kent, OH 44242)

D34.126 A New Family of Anion Receptors and Their Effect on Ion Pair Dissociation and Conductivity of Lithium Salt in Non-aqueous Solutions

X.Q. YANG, H.S. LEE and J. MCBREEN (Brookhaven National Lab.)

D34.127 Theory of phase separation in polymers and liquid crystals

Yikuo Yu, Xinyi Wang and Philip L. Taylor (Case Western Reserve University)

D34.128 Polymerization in Mesophases: A Dynamic Light Scattering Study

W.K. Batchelor (University of California-Irvine and McNair Scholars Program , University of Maine), G Seshaaiyar and J. P. McClymer (Department of Physics and Astronomy, University of Maine)

D34.129 Kinetic theory of phase separation induced by optical polymerization

Xinyi Wang, Yikuo Yu and Philip L. Taylor (Case Western Reserve University)

D34.130 Unusual Forces Between Drops of Dipolar Molecules

Lynn M. Amon and William P. Reinhardt (University of Washington)

D34.131 Molecular dynamics simulations of the fluid-wall interface.*

R. Delgado-Buscalioni, J. E. Alvarellos and I. Zúñiga (Dept. F\'{\i}sica Fundamental, UNED, Spain)

D34.132 Diffusion-Limited Annihilation with Initially Separated Reactants

Paul L. Krapivsky (Boston University)

D34.133 Structural RHEED Study of MoS_2(0001) surface after deposition of Cobalt by Laser Ablation.^

Leonardo Morales de la Garza, John Bulicz, Jesus Siqueiros, Roberto Machorro, Leonel Cota and Sergio Fuentes (Instituto de F\'{\i}sica, U.N.A.M., Laboratorio de Ensenada, Apdo. Postal 2681, Ensenada, 22800, B.C. MEXICO.)

D34.134 Towards sentient tip fabrication for Near-Field Scanning Optical Microscopy.

A. H. La Rosa, B. I. Yakobson, H. D. Hallen and M. A. Paesler (Dept. of Physics, N.C. State University, Raleigh, NC.)

D34.135 Spectroscopy and Photoreactivity of Oxygen Dimers.

LAURA BROWN and VERONICA VAIDA (University of Colorado)

D34.136 Low Energy Electron-Stimulated Degradation of NaNO3 Single Crystals

K. KNUTSEN, G. A. KIMMEL and T. M. ORLANDO, (Environmental Molecular Sciences Laboratory, Pacific Northwest Laboratory, Richland WA)

D34.137 X-ray Assisted Reaction of Sulfur Hexaflouride with Silicon Surfaces.

P. Pinhero and R. Hayes (Dept. of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556)

D34.138 Geometrical Properties of the Space-charge Distribution in Surfaces and Grain Boundaries of Ionic and Covalent Crystals

Antoni Bernalte (UNED, Madrid, Spain)

D34.139 Enhancement of Second Harmonic Generation by Multiply Periodic Gratings

Andrew C. R. Pipino, George C. Schatz and Richard P. Van Duyne (Northwestern University)

D34.140 Penetration of Magnetic Fields into Arbitrarily Thin Type-II Superconductors in the Meissner State.

John R. Clem, Thomas Pe and Jason McDonald (Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, IA 50011)