Volume 44, Issue 7

G. R. Olbright, W. S. Fu, J. F. Klem, H. M. Gibbs, G. Khitrova, R. Pon, B. Fluegel, K. Meissner, N. Peyghambarian, R. Binder, I. Galbraith, and S. W. Koch

Phys. Rev. B 44, 3043 (1991) - Published 15 August, 1991

Atomic-step rearrangement on Si(100) by interaction with arsenic and the implication for GaAs-on-Si epitaxy

R. D. Bringans, D. K. Biegelsen, and L.-E. Swartz

Phys. Rev. B 44, 3054 (1991) - Published 15 August, 1991

Resonant tunneling through coupled, double-quantum-box nanostructures

Garnett W. Bryant

Phys. Rev. B 44, 3064 (1991) - Published 15 August, 1991

Far-infrared studies of the cyclotron-resonance line shape of two-dimensional electrons in silicon in the quantum limit

J.-P. Cheng and B. D. McCombe

Phys. Rev. B 44, 3070 (1991) - Published 15 August, 1991

Steps and islands on vicinal silicon (001) surfaces grown by molecular-beam epitaxy in an ${As}_{4}$ atmosphere

L. Däweritz, G. E. Crook, and K. Ploog

Phys. Rev. B 44, 3083 (1991) - Published 15 August, 1991

Tunneling spectroscopy in barrier-separated two-dimensional electron-gas systems

W. Demmerle, J. Smoliner, G. Berthold, E. Gornik, G. Weimann, and W. Schlapp

Phys. Rev. B 44, 3090 (1991) - Published 15 August, 1991

Temperature-dependent influence of ionized-impurity scattering on the cyclotron-resonance linewidth of ${Al}_{x}$ ${Ga}_{1 - x}$ As/GaAs heterostructures

H. Drexler, P. Graf, M. Besson, E. Gornik, G. Weimann, and R. Lassnig

Phys. Rev. B 44, 3105 (1991) - Published 15 August, 1991

Effect of Ba on the oxidation of the Si(100) surface

W. C. Fan and A. Ignatiev

Phys. Rev. B 44, 3110 (1991) - Published 15 August, 1991

Temperature dependence of the radiative and nonradiative recombination time in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum-well structures

M. Gurioli, A. Vinattieri, M. Colocci, C. Deparis, J. Massies, G. Neu, A. Bosacchi, and S. Franchi

Phys. Rev. B 44, 3115 (1991) - Published 15 August, 1991

Application of a transient-hot-electron-transport Green’s-function approach to a two-dimensional model of a GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As heterojunction

Javier E. Hasbun and Tsu W. Nee

Phys. Rev. B 44, 3125 (1991) - Published 15 August, 1991

Conduction bands of oxidized rare-earth-metal–silicon interfaces: An inverse-photoemission study

R. Hofmann, W. A. Henle, and F. P. Netzer

Phys. Rev. B 44, 3133 (1991) - Published 15 August, 1991

Intersubband plasmons in semiconductor quantum wires

G. Y. Hu and R. F. O’Connell

Phys. Rev. B 44, 3140 (1991) - Published 15 August, 1991

Photoluminescence excitation spectroscopy of as-grown and chemically released ${In}_{0.05}$ ${Ga}_{0.95}$ As/GaAs quantum wells

M. J. Joyce, Z. Y. Xu, and M. Gal

Phys. Rev. B 44, 3144 (1991) - Published 15 August, 1991

Quasi-Fermi-levels in quantum-well photoluminescence

G. D. Mahan and L. E. Oliveira

Phys. Rev. B 44, 3150 (1991) - Published 15 August, 1991

Direct determination of the electron-tunneling escape time from a GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum well by transient-capacitance spectroscopy

E. Martinet, E. Rosencher, F. Chevoir, J. Nagle, and P. Bois

Phys. Rev. B 44, 3157 (1991) - Published 15 August, 1991

Variational calculation of Fano linewidth: Application to excitons in quantum wells

Alfredo Pasquarello and Lucio Claudio Andreani

Phys. Rev. B 44, 3162 (1991) - Published 15 August, 1991

Thermionic emission across ${Al}_{x}$ ${Ga}_{1 - x}$ As single barriers under hydrostatic pressure

M. Rossmanith, K. Syassen, E. Böckenhoff, K. Ploog, and K. von Klitzing

Phys. Rev. B 44, 3168 (1991) - Published 15 August, 1991

Formalism for tunneling of mixed-symmetry electronic states: Application to electron and hole tunneling in direct- and indirect-band-gap GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As structures

Vasu Sankaran and Jasprit Singh

Phys. Rev. B 44, 3175 (1991) - Published 15 August, 1991

Scanning-tunneling-microscopy observation of aluminum on GaAs(110) surfaces

M. Suzuki and T. Fukuda

Phys. Rev. B 44, 3187 (1991) - Published 15 August, 1991

Tight-binding description for the bound electronic states of isolated single and paired native defects in β-SiC

D. N. Talwar and Z. C. Feng

Phys. Rev. B 44, 3191 (1991) - Published 15 August, 1991

Electronic wave functions and electron–confined-phonon matrix elements in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As double-barrier resonant-tunneling structures

P. J. Turley and S. W. Teitsworth

Phys. Rev. B 44, 3199 (1991) - Published 15 August, 1991

Electronic structures of quantum wires formed by lateral strain

Jian-Bai Xia

Phys. Rev. B 44, 3211 (1991) - Published 15 August, 1991

GaAs(110) terrace-width distributions and kink formation

Y.-N. Yang, B. M. Trafas, R. L. Siefert, and J. H. Weaver

Phys. Rev. B 44, 3218 (1991) - Published 15 August, 1991

Na-induced (7×7)-to-(3×1) structural transformation on a Si(111)7×7 surface and the resulting passivation of the surface towards interaction with oxygen

M. Tikhov, L. Surnev, and M. Kiskinova

Phys. Rev. B 44, 3222 (1991) - Published 15 August, 1991

Surface physics, low-dimensional systems, and related topics

Surface premelting of Cu(110)

R. N. Barnett and Uzi Landman

Phys. Rev. B 44, 3226 (1991) - Published 15 August, 1991

Three-dimensional imaging of atoms using source waves from deeply buried atoms and overcoming multiple-scattering effects

H. Huang, Hua Li, and S. Y. Tong

Phys. Rev. B 44, 3240 (1991) - Published 15 August, 1991

Dynamics of metastable-atom deexcitation at metal surfaces

F. B. Dunning, P. Nordlander, and G. K. Walters

Phys. Rev. B 44, 3246 (1991) - Published 15 August, 1991

Coverage and temperature dependence of the morphology of strained metal overlayers: Deposition of Pd on a bcc(110) substrate

Barry C. Bolding and Emily A. Carter

Phys. Rev. B 44, 3251 (1991) - Published 15 August, 1991

Frequency shifts of molecules at rough metal surfaces

M. H. Hider and P. T. Leung

Phys. Rev. B 44, 3262 (1991) - Published 15 August, 1991

$O_{2}$ chemisorption on CoO(100): A resonant-photoemission study

Shin-Puu Jeng, Zhaoming Zhang, and Victor E. Henrich

Phys. Rev. B 44, 3266 (1991) - Published 15 August, 1991

Method of determining tip structure in atomic force microscopy

Sun M. Paik, Sihong Kim, and Ivan K. Schuller

Phys. Rev. B 44, 3272 (1991) - Published 15 August, 1991

Surface resistivity and vibrational damping in adsorbed layers

B. N. J. Persson

Phys. Rev. B 44, 3277 (1991) - Published 15 August, 1991

Molecular-dynamics simulation for the dynamic-structure factor of commensurate krypton on graphite

N. D. Shrimpton and W. A. Steele

Phys. Rev. B 44, 3297 (1991) - Published 15 August, 1991

Quantum-percolation model of electronic transport in two-dimensional granular metal films

Zhao-Qing Zhang and Ping Sheng

Phys. Rev. B 44, 3304 (1991) - Published 15 August, 1991

BRIEF REPORTS

Semiconductors I: bulk

Intervalley-scattering effect on the double-peak velocity behavior of electrons in compensated GaAs

Ernest Y. Wu

Phys. Rev. B 44, 3316 (1991) - Published 15 August, 1991

Electronic structure: wide-band, narrow-band, and strongly correlated systems

Resistance fluctuations with magnetic impurities in a four-terminal geometry

Selman Hershfield

Phys. Rev. B 44, 3320 (1991) - Published 15 August, 1991

Neutron-scattering investigation of the charge-density wave in ${Tl}_{0.3}$ ${MoO}_{3}$

A. H. Moudden, M. Elmiger, S. M. Shapiro, B. T. Collins, and M. Greenblatt

Phys. Rev. B 44, 3324 (1991) - Published 15 August, 1991

Si-derived states in Gd silicides via Si $L_{2, 3}$ VV Auger line-shape spectroscopy

Massimo Sancrotti, A. Iandelli, G. L. Olcese, and A. Palenzona

Phys. Rev. B 44, 3328 (1991) - Published 15 August, 1991

Semiconductors II: surfaces, interfaces, microstructures, and related topics

Time-dependent approach to resonant tunneling and inelastic scattering

I. Bar-Joseph and S. A. Gurvitz

Phys. Rev. B 44, 3332 (1991) - Published 15 August, 1991

Wave behavior of high-frequency current through a double-barrier tunneling structure

W. Cai, P. Hu, and M. Lax

Phys. Rev. B 44, 3336 (1991) - Published 15 August, 1991

Screening in modulation-doped quantum wells: Finite-thickness correction

A. B. Henriques

Phys. Rev. B 44, 3340 (1991) - Published 15 August, 1991

Coupling effects on the energy levels of a hydrogenic impurity in GaAs/ ${Ga}_{1 - x}$ ${Al}_{x}$ As double-quantum-well structures in a magnetic field

N. Nguyen, R. Ranganathan, B. D. McCombe, and M. L. Rustgi

Phys. Rev. B 44, 3344 (1991) - Published 15 August, 1991

Suppression of the intrinsic Hall resistance in a ballistic two-probe measurement

Moshe Schwartz, Ury Naftaly, and Moshe Kaveh

Phys. Rev. B 44, 3348 (1991) - Published 15 August, 1991

Persistent photoconductivity and DX centers

D. E. Theodorou and E. A. Anagnostakis

Phys. Rev. B 44, 3352 (1991) - Published 15 August, 1991

Conductance quantization in a general confining potential

M. Yosefin and M. Kaveh

Phys. Rev. B 44, 3355 (1991) - Published 15 August, 1991

Surface physics, low-dimensional systems, and related topics

Second-harmonic generation and photoemission from silver

H.-T. Chou, J. C. Villagrán, and J. C. Thompson

Phys. Rev. B 44, 3359 (1991) - Published 15 August, 1991

Electrical resistivity of thin potassium films: Evidence of a weak quantum confinement

Vladimir V. Gridin and W. R. Datars

Phys. Rev. B 44, 3362 (1991) - Published 15 August, 1991

Reentrant disordered phase in two-layer films of Kr on graphite

R. F. Hainsey, R. Gangwar, J. D. Shindler, and R. M. Suter

Phys. Rev. B 44, 3365 (1991) - Published 15 August, 1991

Growth-mode-specific intrinsic stress of thin silver films

R. Koch, D. Winau, A. Führmann, and K. H. Rieder

Phys. Rev. B 44, 3369 (1991) - Published 15 August, 1991

Correspondence between the work function and overlayer core-level shifts in oxidized cesium on carbon

S. Raaen

Phys. Rev. B 44, 3373 (1991) - Published 15 August, 1991

COMMENTS

Exact solitary-wave solutions of the Sakuma-Nishiguchi equation

Guoxiang Huang

Phys. Rev. B 44, 3377 (1991) - Published 15 August, 1991

Comment on ‘‘Kinetics of the hydrogen chemisorption process for Nb’’

Miguel Lagos, Jose Rogan, and Ivan K. Schuller

Phys. Rev. B 44, 3380 (1991) - Published 15 August, 1991

RAPID COMMUNICATIONS

Electronic structure: wide-band, narrow-band, and strongly correlated systems

RAPID COMMUNICATION

Final-state screening contributions to the $L_{3}$ $M_{4, 5}$ $M_{4, 5}$ and $M_{5}$ $N_{4, 5}$ $N_{4, 5}$ Auger transitions in the 4d metals

G. G. Kleiman, R. Landers, S. G. C. de Castro, and P. A. P. Nascente

Phys. Rev. B 44, 3383(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Large lattice-relaxation-induced electronic level shifts in random ${Cu}_{1 - x}$ ${Pd}_{x}$ alloys

Z. W. Lu, S.-H. Wei, and Alex Zunger

Phys. Rev. B 44, 3387(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Quasiparticle properties of the two-dimensional Hubbard model in a propagator-renormalized fluctuation-exchange approximation

J. W. Serene and D. W. Hess

Phys. Rev. B 44, 3391(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Core-valence partitioning and quasiparticle pseudopotentials

Eric L. Shirley, Luboš Mitáš, and Richard M. Martin

Phys. Rev. B 44, 3395(R) (1991) - Published 15 August, 1991

Semiconductors I: bulk

RAPID COMMUNICATION

Structural and vibrational properties of the Si-H-Al complex in crystalline silicon

A. Amore Bonapasta, P. Giannozzi, and M. Capizzi

Phys. Rev. B 44, 3399(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Mechanism for the Staebler-Wronski effect in a-Si:H

R. Biswas, I. Kwon, and C. M. Soukoulis

Phys. Rev. B 44, 3403(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Structure and dynamics of the DX center in GaAs:Si

R. Jones and S. Öberg

Phys. Rev. B 44, 3407(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Hydrogen states probed by electron-spin resonance of phosphorus donors in silicon

Kouichi Murakami, Hiromitsu Suhara, Shigeru Fujita, and Kohzoh Masuda

Phys. Rev. B 44, 3409(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Dephasing of localized excitons in ${CdS}_{1 - x}$ ${Se}_{x}$ mixed crystals

H. Schwab, V. G. Lyssenko, J. M. Hvam, and C. Klingshirn

Phys. Rev. B 44, 3413(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Theory of local-alloy effects on DX centers

S. B. Zhang

Phys. Rev. B 44, 3417(R) (1991) - Published 15 August, 1991

Semiconductors II: surfaces, interfaces, microstructures, and related topics

RAPID COMMUNICATION

Anomalous field effect in gated Anderson insulators

M. Ben-Chorin, D. Kowal, and Z. Ovadyahu

Phys. Rev. B 44, 3420(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Lateral tunneling in point contacts

T. Bever, A. D. Wieck, K. v. Klitzing, and K. Ploog

Phys. Rev. B 44, 3424(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Elastic scattering in ballistic-electron-emission microscopy studies of the epitaxial ${NiSi}_{2}$ /Si(111) interface

A. Fernandez, H. D. Hallen, T. Huang, R. A. Buhrman, and J. Silcox

Phys. Rev. B 44, 3428(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Conduction-band minimum of (GaAs $)_{1}$ /(AlAs $)_{1}$ superlattices: Relationship to X minimum of AlAs

Weikun Ge, W. D. Schmidt, M. D. Sturge, L. N. Pfeiffer, and K. W. West

Phys. Rev. B 44, 3432(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Landau-level pinning in wide modulation-doped quantum-well structures in the integer quantum Hall regime

D. G. Hayes, M. S. Skolnick, D. M. Whittaker, P. E. Simmonds, L. L. Taylor, S. J. Bass, and L. Eaves

Phys. Rev. B 44, 3436(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Hall effect in macroscopic ballistic four-terminal square structures

Y. Hirayama, S. Tarucha, T. Saku, and Y. Horikoshi

Phys. Rev. B 44, 3440(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Multiple-phonon-assisted tunneling in a magnetic field

A. V. Khaetskii and K. A. Matveev

Phys. Rev. B 44, 3444(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Magnetotransport in two-dimensional lateral superlattices

Axel Lorke, Jörg P. Kotthaus, and Klaus Ploog

Phys. Rev. B 44, 3447(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Many-body vertex corrections on quasiparticle properties of two-dimensional electron systems

I. K. Marmorkos and S. Das Sarma

Phys. Rev. B 44, 3451(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Magnetic activation of bipolar plasmas in HgTe-CdTe superlattices

J. R. Meyer, C. A. Hoffman, F. J. Bartoli, T. Wojtowicz, M. Dobrowolska, J. K. Furdyna, X. Chu, J. P. Faurie, and L. R. Ram-Mohan

Phys. Rev. B 44, 3455(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Theoretical support to the double-layer model for potassium adsorption on the Si(001) surface

Y. Morikawa, K. Kobayashi, K. Terakura, and S. Blügel

Phys. Rev. B 44, 3459(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Electron-phonon interaction in quasi-two-dimensional systems

H. Rücker, E. Molinari, and P. Lugli

Phys. Rev. B 44, 3463(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Ge-like and Si-like features in the dielectric function of strained Si/Ge superlattices

C. Tserbak, H. M. Polatoglou, and G. Theodorou

Phys. Rev. B 44, 3467(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Initial growth of Bi films on a Si(111) substrate: Two phases of √3 × √3 low-energy-electron-diffraction pattern and their geometric structures

K. J. Wan, T. Guo, W. K. Ford, and J. C. Hermanson

Phys. Rev. B 44, 3471(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Determination of the Sb/Si(111) interfacial structure by back-reflection x-ray standing waves and surface extended x-ray-absorption fine structure

J. C. Woicik, T. Kendelewicz, K. E. Miyano, P. L. Cowan, C. E. Bouldin, B. A. Karlin, P. Pianetta, and W. E. Spicer

Phys. Rev. B 44, 3475(R) (1991) - Published 15 August, 1991

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Group-IV covalent clusters: ${Si}_{45}$ and $C_{44}$ versus ${Si}_{44}$ and $C_{45}$

D. W. Brenner, B. I. Dunlap, J. A. Harrison, J. W. Mintmire, R. C. Mowrey, D. H. Robertson, and C. T. White

Phys. Rev. B 44, 3479(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Surface-resonance polarization conversion mediated by broken surface symmetry

S. J. Elston, G. P. Bryan-Brown, T. W. Preist, and J. R. Sambles

Phys. Rev. B 44, 3483(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Doubly differential positron-backscattering yields

G. R. Massoumi, N. Hozhabri, W. N. Lennard, and P. J. Schultz

Phys. Rev. B 44, 3486(R) (1991) - Published 15 August, 1991

RAPID COMMUNICATION

Real-space imaging of single-layer ${MoS}_{2}$ by scanning tunneling microscopy

X. R. Qin, D. Yang, R. F. Frindt, and J. C. Irwin

Phys. Rev. B 44, 3490(R) (1991) - Published 15 August, 1991

ERRATA

Erratum: ‘‘Relation between electron localization properties and infrared quenching of photoconductivity in hydrogenated amorphous silicon’’ [Phys. Rev. B 37, 10912 (1988)]

Changhua Qiu and Daxing Han

Phys. Rev. B 44, 3494 (1991) - Published 15 August, 1991

Erratum: Density-functional approach to nonlinear-response coefficients of solids

X. Gonze and J. -P. Vigneron

Phys. Rev. B 44, 3494 (1991) - Published 15 August, 1991

Erratum: ${Ce}^{3 +}$ : ${Na}^{+}$ pairs in Ca $F_{2}$ and Sr $F_{2}$ : Absorption and laser-excitation spectroscopy, and the observation of hole burning

Dee William Pack, William J. Manthey, and Donald S. McClure

Phys. Rev. B 44, 3494 (1991) - Published 15 August, 1991

Erratum: Stark quantization in superlattices

Raphael Tsu and L. Esaki

Phys. Rev. B 44, 3495 (1991) - Published 15 August, 1991

Erratum: Deep-trapping kinematics of charge carriers in amorphous semiconductors: A theoretical and experimental study

S. O. Kasap, Viswanath Aiyah, B. Polischuk, A. Bhattacharyya, and Z. Liang

Phys. Rev. B 44, 3495 (1991) - Published 15 August, 1991