Volume 42, Issue 15

15 November 1990

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ARTICLES

Geometric structure of p(2×2)-S/Cu(001) determined by medium-energy ion scattering

Q. T. Jiang, P. Fenter, and T. Gustafsson

Phys. Rev. B 42, 9291 (1990) - Published 15 November, 1990

Diamagnetic spectrum and oscillations in an elliptic shell

David Berman, Ora Entin-Wohlman, and M. Ya. Azbel

Phys. Rev. B 42, 9299 (1990) - Published 15 November, 1990

Scanning tunneling microscopy observations on the reconstructed Au(111) surface: Atomic structure, long-range superstructure, rotational domains, and surface defects

J. V. Barth, H. Brune, G. Ertl, and R. J. Behm

Phys. Rev. B 42, 9307 (1990) - Published 15 November, 1990

Effective cluster model of dielectric enhancement in metal-insulator composites

W. T. Doyle and I. S. Jacobs

Phys. Rev. B 42, 9319 (1990) - Published 15 November, 1990

Surface structure of ${VN}_{0.89}$ (100) determined by low-energy electron diffraction

Y. Gauthier, Y. Joly, J. Rundgren, L. I. Johansson, and P. Wincott

Phys. Rev. B 42, 9328 (1990) - Published 15 November, 1990

Electric-field gradients in dilute Cu alloys: The role of the Cu d electrons

B. Drittler, M. Weinert, R. Zeller, and P. H. Dederichs

Phys. Rev. B 42, 9336 (1990) - Published 15 November, 1990

Model for scanning tunneling optical microscopy: A microscopic self-consistent approach

C. Girard and D. Courjon

Phys. Rev. B 42, 9340 (1990) - Published 15 November, 1990

Electron-phonon contribution to the thermopower of metals

M. Jonson and G. D. Mahan

Phys. Rev. B 42, 9350 (1990) - Published 15 November, 1990

Cohesive properties of crystalline solids by the generalized gradient approximation

X. J. Kong, C. T. Chan, K. M. Ho, and Y. Y. Ye

Phys. Rev. B 42, 9357 (1990) - Published 15 November, 1990

Neutron-diffraction study of the charge-density wave in α-uranium

J. C. Marmeggi, G. H. Lander, S. van Smaalen, T. Brückel, and C. M. E. Zeyen

Phys. Rev. B 42, 9365 (1990) - Published 15 November, 1990

Supershells in metal clusters

H. Nishioka, Klavs Hansen, and B. R. Mottelson

Phys. Rev. B 42, 9377 (1990) - Published 15 November, 1990

Source of a strong anisotropy of quadrupole-allowed second-order nonlinear polarizability of the noble-metal surfaces

A. V. Petukhov

Phys. Rev. B 42, 9387 (1990) - Published 15 November, 1990

Electronic structure of disordered alloys: Korringa-Kohn-Rostoker cluster coherent-potential approximation

S. S. A. Razee, S. S. Rajput, R. Prasad, and A. Mookerjee

Phys. Rev. B 42, 9391 (1990) - Published 15 November, 1990

Image-potential states on Ni(111): A two-photon-photoemission study

S. Schuppler, N. Fischer, W. Steinmann, R. Schneider, and E. Bertel

Phys. Rev. B 42, 9403 (1990) - Published 15 November, 1990

Structures and energetics of Pt, Pd, and Ni adatom clusters on the Pt(001) surface: Embedded-atom-method calculations

Alan F. Wright, Murray S. Daw, and C. Y. Fong

Phys. Rev. B 42, 9409 (1990) - Published 15 November, 1990

Anomalous lattice-dynamical properties of a quenched diffuse ω phase in Zr-Nb alloys

Y. Yamada and K. Fuchizaki

Phys. Rev. B 42, 9420 (1990) - Published 15 November, 1990

Lattice Weyl-Wigner formulation of exact many-body quantum-transport theory and applications to novel solid-state quantum-based devices

F. A. Buot and K. L. Jensen

Phys. Rev. B 42, 9429 (1990) - Published 15 November, 1990

Empirical potential for hydrocarbons for use in simulating the chemical vapor deposition of diamond films

Donald W. Brenner

Phys. Rev. B 42, 9458 (1990) - Published 15 November, 1990

Localization effects, energy relaxation, and electron and hole dispersion in selectively doped n-type ${Al}_{y}$ ${Ga}_{1 - y}$ As/ ${In}_{x}$ ${Ga}_{1 - x}$ As/GaAs quantum wells

L. V. Butov, V. D. Kulakovskii, T. G. Andersson, and Z. G. Chen

Phys. Rev. B 42, 9472 (1990) - Published 15 November, 1990

Franz-Keldysh oscillations in the photomodulated spectra of an ${In}_{0.12}$ ${Ga}_{0.88}$ As/GaAs strained-layer superlattice

F. Cerdeira, C. Vázquez-López, E. Ribeiro, P. A. M. Rodrigues, V. Lemos, M. A. Sacilotti, and A. P. Roth

Phys. Rev. B 42, 9480 (1990) - Published 15 November, 1990

Similarities, differences, and trends in the properties of interstitial H in cubic C, Si, BN, BP, AlP, and SiC

C. H. Chu and S. K. Estreicher

Phys. Rev. B 42, 9486 (1990) - Published 15 November, 1990

Unusually strong excitonic absorption in molecular-beam-epitaxy-grown, chemically lifted GaAs thin films

J. M. Dell, M. J. Joyce, B. F. Usher, G. W. Yoffe, and P. C. Kemeny

Phys. Rev. B 42, 9496 (1990) - Published 15 November, 1990

Electronic structure of the Jahn-Teller-distorted group-V-impurity–vacancy pairs in silicon

Xi-Qing Fan, San-Guo Shen, and De-Xuan Zhang

Phys. Rev. B 42, 9501 (1990) - Published 15 November, 1990

Raman scattering and optical-band-gap measurements in a- ${Si}_{x}$ : $Y_{1 - x}$ :H alloys

J. González-Hernández

Phys. Rev. B 42, 9508 (1990) - Published 15 November, 1990

Conjecture concerning the fractional Hall hierarchy

Claudius Gros and A. H. MacDonald

Phys. Rev. B 42, 9514 (1990) - Published 15 November, 1990

Infrared optical properties of (TMTSF $)_{2}$ ${ReO}_{4}$ and (TMTSF $)_{2}$ ${BF}_{4}$ (where TMTSF is tetramethyltetraselenafulvalene) compared with several model calculations

C. C. Homes and J. E. Eldridge

Phys. Rev. B 42, 9522 (1990) - Published 15 November, 1990

Electronic structure of Si(100)2×1-Cl studied with angle-resolved photoemission

L. S. O. Johansson, R. I. G. Uhrberg, R. Lindsay, P. L. Wincott, and G. Thornton

Phys. Rev. B 42, 9534 (1990) - Published 15 November, 1990

Photocurrent spectroscopy of a (001)- and a (111)-oriented GaAs/ ${Al}_{0.33}$ ${Ga}_{0.67}$ As quantum-well structure

Y. Kajikawa, M. Hata, N. Sugiyama, and Y. Katayama

Phys. Rev. B 42, 9540 (1990) - Published 15 November, 1990

Experimental surface-state band structure of the Si(111)-(√3 × √3 )-Au surface

C. J. Karlsson, E. Landemark, L. S. O. Johansson, and R. I. G. Uhrberg

Phys. Rev. B 42, 9546 (1990) - Published 15 November, 1990

Exact energy-dispersion relations for N-well superlattice configurations

Richard L. Liboff and Steven R. Seidman

Phys. Rev. B 42, 9552 (1990) - Published 15 November, 1990

Well-width dependence of photoluminescence excitation spectra in GaAs- ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

N. Ogasawara, A. Fujiwara, N. Ohgushi, S. Fukatsu, Y. Shiraki, Y. Katayama, and R. Ito

Phys. Rev. B 42, 9562 (1990) - Published 15 November, 1990

Photoemission study of Au on a-Si:H

Tun-Wen Pi, A.-B. Yang, C. G. Olson, and D. W. Lynch

Phys. Rev. B 42, 9566 (1990) - Published 15 November, 1990

Photoemission study of Cr on a-Si:H

Tun-Wen Pi, C. G. Olson, and D. W. Lynch

Phys. Rev. B 42, 9575 (1990) - Published 15 November, 1990

Calorimetric investigation of structural relaxation in supercooled ${Ni}_{75}$ ${Al}_{22}$ ${Zr}_{2}$ B amorphous alloy

S. Ram

Phys. Rev. B 42, 9582 (1990) - Published 15 November, 1990

Theoretical and experimental study of the optical-absorption spectrum of exciton resonance in ${In}_{0.53}$ ${Ga}_{0.47}$ As/InP quantum wells

Mitsuru Sugawara, T. Fujii, S. Yamazaki, and K. Nakajima

Phys. Rev. B 42, 9587 (1990) - Published 15 November, 1990

Medium-energy ion-scattering study of a possible relation between the Schottky-barrier height and the defect density at ${NiSi}_{2}$ /Si(111) interfaces

J. Vrijmoeth, J. F. van der Veen, D. R. Heslinga, and T. M. Klapwijk

Phys. Rev. B 42, 9598 (1990) - Published 15 November, 1990

Theory of phonoritons and experiments to determine phonoriton dispersion and spectrum

Bing Shen Wang and Joseph L. Birman

Phys. Rev. B 42, 9609 (1990) - Published 15 November, 1990

Electronic properties of random alloys: Special quasirandom structures

S.-H. Wei, L. G. Ferreira, James E. Bernard, and Alex Zunger

Phys. Rev. B 42, 9622 (1990) - Published 15 November, 1990

Theory of local-phonon-coupled low-energy anharmonic excitation of the interstitial oxygen in silicon

Hiroshi Yamada-Kaneta, Chioko Kaneta, and Tsutomu Ogawa

Phys. Rev. B 42, 9650 (1990) - Published 15 November, 1990

High-pressure magneto-optical studies of two-dimensional-electron and exciton transitions in GaAs- ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum-well heterostructures

Weimin Zhou, Clive H. Perry, and John M. Worlock

Phys. Rev. B 42, 9657 (1990) - Published 15 November, 1990

Models of the self-trapped exciton and nearest-neighbor defect pair in ${SiO}_{2}$

A. Shluger and E. Stefanovich

Phys. Rev. B 42, 9664 (1990) - Published 15 November, 1990

Energy transfer and picosecond relaxation of F centers in RbCl, KCl, and KBr

Jan De Kinder, Wim Joosen, and Dirk Schoemaker

Phys. Rev. B 42, 9674 (1990) - Published 15 November, 1990

BRIEF REPORTS

Molecular-dynamics study of self-diffusion in liquid transition metals

J. Mei and J. W. Davenport

Phys. Rev. B 42, 9682 (1990) - Published 15 November, 1990

Fresnel enhancement in second-harmonic generation from rear surfaces of transparent media

P. Tepper, J. C. Zink, J. Reif, and E. Matthias

Phys. Rev. B 42, 9685 (1990) - Published 15 November, 1990

Temperature dependence of magnetoresistance oscillations in a two-dimensional electron gas subjected to a periodic potential

P. H. Beton, P. C. Main, M. Davison, M. Dellow, R. P. Taylor, E. S. Alves, L. Eaves, S. P. Beaumont, and C. D. W. Wilkinson

Phys. Rev. B 42, 9689 (1990) - Published 15 November, 1990

Raman-scattering studies of LO phonons in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As superlattices

Z. P. Wang, H. X. Han, and G. H. Li

Phys. Rev. B 42, 9693 (1990) - Published 15 November, 1990

Origin of the ESR signal with g=2.0055 in amorphous silicon

Nobuhiko Ishii and Tatsuo Shimizu

Phys. Rev. B 42, 9697 (1990) - Published 15 November, 1990

Inelastic He-atom scattering from the MgO(001) surface

Jinhe Cui, David R. Jung, and Daniel R. Frankl

Phys. Rev. B 42, 9701 (1990) - Published 15 November, 1990

Anisotropy of free-volume-hole dimensions in polymers probed by positron-annihilation spectroscopy

Y. C. Jean, H. Nakanishi, L. Y. Hao, and T. C. Sandreczki

Phys. Rev. B 42, 9705 (1990) - Published 15 November, 1990

COMMENTS

Comment on ‘‘Negative-U property of the DX center in ${Al}_{x}$ ${Ga}_{1 - x}$ As:Si’’

Janusz E. Dmochowski

Phys. Rev. B 42, 9709 (1990) - Published 15 November, 1990

Reply to ‘‘Comment on ‘Negative-U property of the DX center in ${Al}_{x}$ ${Ga}_{1 - x}$ As:Si’ ’’

M. F. Li, P. Y. Yu, Y. B. Jia, J. Zhou, and J. L. Gao

Phys. Rev. B 42, 9711 (1990) - Published 15 November, 1990

ERRATA

Erratum: Many-particle effects at core thresholds in simple metals

P. A. Bruhwiler and S. E. Schnatterly

Phys. Rev. B 42, 9713 (1990) - Published 15 November, 1990

RAPID COMMUNICATIONS

RAPID COMMUNICATION

Phonon trapping in thin metal films

J. C. Nabity and M. N. Wybourne

Phys. Rev. B 42, 9714(R) (1990) - Published 15 November, 1990

RAPID COMMUNICATION

Intrinsic linewidths of image-potential states on Ni(111)

N. Fischer, S. Schuppler, Th. Fauster, and W. Steinmann

Phys. Rev. B 42, 9717(R) (1990) - Published 15 November, 1990

RAPID COMMUNICATION

Nonlinear model for temporal evolution of stepped surfaces during molecular-beam epitaxy

Andrea K. Myers-Beaghton and Dimitri D. Vvedensky

Phys. Rev. B 42, 9720(R) (1990) - Published 15 November, 1990

RAPID COMMUNICATION

Frequency-dependent conductivity of a finite disordered metal

R. A. Serota, J. Yu, and Y. H. Kim

Phys. Rev. B 42, 9724(R) (1990) - Published 15 November, 1990

RAPID COMMUNICATION

Augmented-plane-wave forces

José M. Soler and Arthur R. Williams

Phys. Rev. B 42, 9728(R) (1990) - Published 15 November, 1990

RAPID COMMUNICATION

Cyclotron effective mass in wide parabolic quantum wells

K. Karraï, M. Stopa, X. Ying, H. D. Drew, S. Das Sarma, and M. Shayegan

Phys. Rev. B 42, 9732(R) (1990) - Published 15 November, 1990

RAPID COMMUNICATION

Third-harmonic generation of polyacetylene

Chang-qin Wu and Xin Sun

Phys. Rev. B 42, 9736(R) (1990) - Published 15 November, 1990