Volume 50, Issue 7

D. W. Cooke, M. Leon, M. A. Paciotti, P. F. Meier, S. F. J. Cox, E. A. Davis, T. L. Estle, B. Hitti, R. L. Lichti, C. Boekema, J. Lam, A. Morrobel-Sosa, and J. Oostens

Phys. Rev. B 50, 4391 (1994) - Published 15 August, 1994

Optical and structural properties of III-V nitrides under pressure

N. E. Christensen and I. Gorczyca

Phys. Rev. B 50, 4397 (1994) - Published 15 August, 1994

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

Atomic rearrangement at the interface of annealed ZnSe films grown on vicinal Si(001) substrates

L. T. Romano, R. D. Bringans, J. Knall, D. K. Biegelsen, Alberto Garcia, John E. Northrup, and M. A. O’Keefe

Phys. Rev. B 50, 4416 (1994) - Published 15 August, 1994

Effect of annealing on a Ge thin film on a Si(111)7×7 surface: A study using ARUPS, XPD, and LEED

S. Van, D. Steinmetz, D. Bolmont, and J. J. Koulmann

Phys. Rev. B 50, 4424 (1994) - Published 15 August, 1994

Temperature-dependent surface morphologies for Br-etched Si(100)-2×1

D. Rioux, R. J. Pechman, M. Chander, and J. H. Weaver

Phys. Rev. B 50, 4430 (1994) - Published 15 August, 1994

Shake-up intersubband processes in quantum-well luminescence

P. O. Holtz, Q. X. Zhao, B. Monemar, M. Sundaram, J. L. Merz, and A. C. Gossard

Phys. Rev. B 50, 4439 (1994) - Published 15 August, 1994

Interaction between Wannier-Stark states in semiconductor superlattices

G. Bastard, R. Ferreira, S. Chelles, and P. Voisin

Phys. Rev. B 50, 4445 (1994) - Published 15 August, 1994

Resistance fluctuations in the quantum Hall regime

P. C. Main, A. K. Geim, H. A. Carmona, C. V. Brown, T. J. Foster, R. Taboryski, and P. E. Lindelof

Phys. Rev. B 50, 4450 (1994) - Published 15 August, 1994

Inter-edge-state scattering in the spin-polarized quantum Hall regime with current injection into inner states

Y. Takagaki, K. J. Friedland, J. Herfort, H. Kostial, and K. Ploog

Phys. Rev. B 50, 4456 (1994) - Published 15 August, 1994

Investigation of the photoluminescence-linewidth broadening in periodic multiple narrow asymmetric coupled quantum wells

J. V. D. Veliadis, J. B. Khurgin, Y. J. Ding, A. G. Cui, and D. S. Katzer

Phys. Rev. B 50, 4463 (1994) - Published 15 August, 1994

Geometry of the Ge(111)-Au(√3 × √3 )R30° reconstruction

M. Göthelid, M. Hammar, M. Björkqvist, U. O. Karlsson, S. A. Flodström, C. Wigren, and G. LeLay

Phys. Rev. B 50, 4470 (1994) - Published 15 August, 1994

Binding energies and diamagnetic shifts for free excitons in symmetric coupled double quantum wells

Q. X. Zhao, B. Monemar, P. O. Holtz, M. Willander, B. O. Fimland, and K. Johannessen

Phys. Rev. B 50, 4476 (1994) - Published 15 August, 1994

Nonequilibrium-Green’s-function theory of transport in interacting quantum dots

Lindor E. Henrickson, Arnold J. Glick, Garnett W. Bryant, and David F. Barbe

Phys. Rev. B 50, 4482 (1994) - Published 15 August, 1994

Spectrum and binding of an off-center donor in a spherical quantum dot

Jia-Lin Zhu and Xi Chen

Phys. Rev. B 50, 4497 (1994) - Published 15 August, 1994

Dynamical localization in a one-dimensional crystal with an impurity under the action of an electric field

H. N. Nazareno, C. A. A. da Silva, and P. E. de Brito

Phys. Rev. B 50, 4503 (1994) - Published 15 August, 1994

Polarization of tunneling-assisted recombination of two-dimensional holes

A. Yu. Silov, J. E. M. Haverkort, N. S. Averkiev, P. M. Koenraad, and J. H. Wolter

Phys. Rev. B 50, 4509 (1994) - Published 15 August, 1994

Magnetic tailoring of the nature of the fundamental optical transition in a ZnSe/(Zn,Mn)Se heterostructure

E. Deleporte, T. Lebihen, B. Ohnesorge, Ph. Roussignol, C. Delalande, S. Guha, and H. Munekata

Phys. Rev. B 50, 4514 (1994) - Published 15 August, 1994

Oscillatory tunneling between quantum Hall systems

Tin-Lun Ho

Phys. Rev. B 50, 4524 (1994) - Published 15 August, 1994

Atomic-resolution study of overlayer formation and interfacial mixing in the interaction of phosphorus with Si(001)

Yajun Wang, Xiangxiong Chen, and Robert J. Hamers

Phys. Rev. B 50, 4534 (1994) - Published 15 August, 1994

Additional dimer-row structure of 3C-SiC(001) surfaces observed by scanning tunneling microscopy

Shiro Hara, S. Misawa, S. Yoshida, and Y. Aoyagi

Phys. Rev. B 50, 4548 (1994) - Published 15 August, 1994

Resonant second-harmonic generation in type-II heterostructures of InP/ ${Al}_{0.48}$ ${In}_{0.52}$ As

F. Bogani, S. Cioncolini, E. Lugagne-Delpon, Ph. Roussignol, P. Voisin, and J. P. André

Phys. Rev. B 50, 4554 (1994) - Published 15 August, 1994

Tunneling spectroscopy of the (110) surface of direct-gap III-V semiconductors

R. M. Feenstra

Phys. Rev. B 50, 4561 (1994) - Published 15 August, 1994

Electrostatics of inter-Landau-level diodes

A. V. Khaetskii, V. I. Fal’ko, and G. E. W. Bauer

Phys. Rev. B 50, 4571 (1994) - Published 15 August, 1994

Tight-binding calculation of electronic states in a triangular symmetrical quantum well

S. Vlaev, V. R. Velasco, and F. García-Moliner

Phys. Rev. B 50, 4577 (1994) - Published 15 August, 1994

Coherent and sequential photoassisted tunneling through a semiconductor double-barrier structure

J. Iñarrea, G. Platero, and C. Tejedor

Phys. Rev. B 50, 4581 (1994) - Published 15 August, 1994

Spectroscopy of the potential profile in a ballistic quantum constriction

I. E. Aronov, M. Jonson, and A. M. Zagoskin

Phys. Rev. B 50, 4590 (1994) - Published 15 August, 1994

Enhanced conductance near zero voltage bias in mesoscopic superconductor-semiconductor junctions

P. H. C. Magnée, N. van der Post, P. H. M. Kooistra, B. J. van Wees, and T. M. Klapwijk

Phys. Rev. B 50, 4594 (1994) - Published 15 August, 1994

Sliding motion of a two-dimensional Wigner crystal in a strong magnetic field

Xuejun Zhu, P. B. Littlewood, and A. J. Millis

Phys. Rev. B 50, 4600 (1994) - Published 15 August, 1994

Theory of the dispersion of ultrafast nonlinear refraction in zinc-blende semiconductors below the band edge

D. C. Hutchings and B. S. Wherrett

Phys. Rev. B 50, 4622 (1994) - Published 15 August, 1994

Triple-electron collisions in a quantum wire

Yuri M. Sirenko, Vladimir Mitin, and P. Vasilopoulos

Phys. Rev. B 50, 4631 (1994) - Published 15 August, 1994

First-principles study of steps on the Si(111):H surface

X.-P. Li, David Vanderbilt, and R. D. King-Smith

Phys. Rev. B 50, 4637 (1994) - Published 15 August, 1994

Relation between persistent current and band structure of finite-width mesoscopic rings

L. Wendler, V. M. Fomin, and A. A. Krokhin

Phys. Rev. B 50, 4642 (1994) - Published 15 August, 1994

Two-body interactions in the integer quantum Hall effect: A path integral approach

C. Aragão de Carvalho, D. G. Barci, and L. Moriconi

Phys. Rev. B 50, 4648 (1994) - Published 15 August, 1994

Tunneling through rectangular quantum dots at high magnetic fields

Zhen-Li Ji

Phys. Rev. B 50, 4658 (1994) - Published 15 August, 1994

Hierarchical models with inverse-square interaction in harmonic confinement

Norio Kawakami and Yoshio Kuramoto

Phys. Rev. B 50, 4664 (1994) - Published 15 August, 1994

Tunneling between two two-dimensional electron systems in a strong magnetic field

Peter Johansson and Jari M. Kinaret

Phys. Rev. B 50, 4671 (1994) - Published 15 August, 1994

Triplet transitions of $D^{-}$ centers in quantum wells in high magnetic fields

A. B. Dzyubenko, A. Mandray, S. Huant, A. Yu. Sivachenko, and B. Etienne

Phys. Rev. B 50, 4687 (1994) - Published 15 August, 1994

Optical measurements of temperature in a quasi-two-dimensional exciton system

M. R. Reshotko, L. D. Shvartsman, and J. E. Golub

Phys. Rev. B 50, 4692 (1994) - Published 15 August, 1994

Comparison of the spin splittings between the $e_{1}$ $h_{1}$ and $e_{2}$ $h_{2}$ excitons in a ZnSe/ ${Zn}_{0.85}$ ${Mn}_{0.15}$ Se multiple-quantum-well structure

L. P. Fu, S. T. Lee, A. Petrou, J. Warnock, and B. T. Jonker

Phys. Rev. B 50, 4696 (1994) - Published 15 August, 1994

Surface physics, low-dimensional systems, and related topics

Mechanism of metastable ${}^{1}$ $S_{0}$ ${He}^{*}$ deexcitation on the Pd(111) surface with adsorbed NO

D. Drakova and G. Doyen

Phys. Rev. B 50, 4701 (1994) - Published 15 August, 1994

Alkali core-level binding-energy shifts in alkali/4d-metal interface systems

E. Lundgren, M. Qvarford, R. Nyholm, J. N. Andersen, and D. Heskett

Phys. Rev. B 50, 4711 (1994) - Published 15 August, 1994

Structure of Al(111)-(√3 × √3 )R30°-Na: A LEED study

J. Burchhardt, M. M. Nielsen, D. L. Adams, E. Lundgren, and J. N. Andersen

Phys. Rev. B 50, 4718 (1994) - Published 15 August, 1994

Low-energy electron-energy-loss spectroscopy of solid films of argon: Surface and bulk valence excitons

M. Michaud and L. Sanche

Phys. Rev. B 50, 4725 (1994) - Published 15 August, 1994

Bond ionicity of alkaline-earth oxides studied by low-energy $D^{+}$ scattering

R. Souda, K. Yamamoto, W. Hayami, T. Aizawa, and Y. Ishizawa

Phys. Rev. B 50, 4733 (1994) - Published 15 August, 1994

Elastic-electron-scattering effects on angular distributions in x-ray-photoelectron spectroscopy

A. Jablonski and C. J. Powell

Phys. Rev. B 50, 4739 (1994) - Published 15 August, 1994

Moiré pattern in scanning tunneling microscopy of monolayer graphite

Katsuyoshi Kobayashi

Phys. Rev. B 50, 4749 (1994) - Published 15 August, 1994

Change in the electronic states of graphite overlayers depending on thickness

A. Nagashima, H. Itoh, T. Ichinokawa, C. Oshima, and S. Otani

Phys. Rev. B 50, 4756 (1994) - Published 15 August, 1994

Geometry and unoccupied electronic states of Ba and BaO on W(001)

A. Lamouri, W. Müller, and I. L. Krainsky

Phys. Rev. B 50, 4764 (1994) - Published 15 August, 1994

Theory of friction: The role of elasticity in boundary lubrication

B. N. J. Persson

Phys. Rev. B 50, 4771 (1994) - Published 15 August, 1994

Boron hydride analogues of the fullerenes

Andrew A. Quong, Mark R. Pederson, and Jeremy Q. Broughton

Phys. Rev. B 50, 4787 (1994) - Published 15 August, 1994

Surface polaritons on gold-wire gratings

Hans Lochbihler

Phys. Rev. B 50, 4795 (1994) - Published 15 August, 1994

Significance of quantum size effects in the conductivity of granular ${Pd}_{x}$ $C_{1 - x}$ films

A. Carl, G. Dumpich, and E. F. Wassermann

Phys. Rev. B 50, 4802 (1994) - Published 15 August, 1994

Auger-photoelectron-coincidence spectra of Ni in pure and alloy systems

S. M. Thurgate, C. P. Lund, and A. B. Wedding

Phys. Rev. B 50, 4810 (1994) - Published 15 August, 1994

Intensity and polarization oscillation of secondary electrons emitted from Au/Fe(110)

K. Koike, T. Furukawa, G. P. Cameron, and Y. Murayama

Phys. Rev. B 50, 4816 (1994) - Published 15 August, 1994

Angular distribution of electrons reflected elastically from noncrystalline solid surfaces

Wolfgang S. M. Werner, Igor S. Tilinin, and Markus Hayek

Phys. Rev. B 50, 4819 (1994) - Published 15 August, 1994

Theory of optical-second-harmonic generation from stepped metal surfaces

H. Ishida and A. Liebsch

Phys. Rev. B 50, 4834 (1994) - Published 15 August, 1994

Ab initio study of antiphase boundaries and stacking faults in L $1_{2}$ and ${DO}_{22}$ compounds

N. M. Rosengaard and H. L. Skriver

Phys. Rev. B 50, 4848 (1994) - Published 15 August, 1994

First-principles determination of equilibrium crystal shapes for metals at T=0

Siqing Wei and M. Y. Chou

Phys. Rev. B 50, 4859 (1994) - Published 15 August, 1994

BRIEF REPORTS

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

Mobility and diffusion of a particle coupled to a Luttinger liquid

A. H. Castro Neto and A. O. Caldeira

Phys. Rev. B 50, 4863 (1994) - Published 15 August, 1994

Stochastic resonances and the mobility edge in a three-dimensional tight-binding Anderson model

Indra Dasgupta, Tanusri Saha, and Abhijit Mookerjee

Phys. Rev. B 50, 4867 (1994) - Published 15 August, 1994

High-pressure study of picosecond exciton dynamics in solid $C_{60}$

Bret C. Hess, Eric A. Forgy, Sergey Frolov, David D. Dick, and Zeev V. Vardeny

Phys. Rev. B 50, 4871 (1994) - Published 15 August, 1994

Unusual specific-heat contribution in exfoliated graphite

R. Viana, H. Godfrin, E. Lerner, and R. Rapp

Phys. Rev. B 50, 4875 (1994) - Published 15 August, 1994

Out-of-phase noise in charge-density waves carrying ac current

A. C. Marley, M. B. Weissman, and H. T. Hardner

Phys. Rev. B 50, 4878 (1994) - Published 15 August, 1994

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

Disorder-induced vibration-mode coupling in ${SiO}_{2}$ films observed under normal-incidence infrared radiation

I. Montero, L. Galán, O. Najmi, and J. M. Albella

Phys. Rev. B 50, 4881 (1994) - Published 15 August, 1994

Observation of ballistic transport in double-barrier resonant-tunneling structures by electroluminescence spectroscopy

R. Teissier, J. W. Cockburn, P. D. Buckle, M. S. Skolnick, J. J. Finley, R. Grey, G. Hill, and M. A. Pate

Phys. Rev. B 50, 4885 (1994) - Published 15 August, 1994

Wave functions and Fermi surfaces of strongly coupled two-dimensional electron gases investigated by in-plane magnetoresistance

A. Kurobe, I. M. Castleton, E. H. Linfield, M. P. Grimshaw, K. M. Brown, D. A. Ritchie, M. Pepper, and G. A. C. Jones

Phys. Rev. B 50, 4889 (1994) - Published 15 August, 1994

Different Fermi-level pinning positions between epitaxial and rotational Al/Si interfaces

Y. Miura, S. Fujieda, and K. Hirose

Phys. Rev. B 50, 4893 (1994) - Published 15 August, 1994

Electron tunneling through single-barrier heterostructures in a magnetic field

Yu. V. Dubrovskii, Yu. N. Khanin, I. A. Larkin, S. V. Morozov, T. G. Andersson, and J. R. Söderström

Phys. Rev. B 50, 4897 (1994) - Published 15 August, 1994

Magneto-optical studies of acceptors confined in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

P. O. Holtz, Q. X. Zhao, A. C. Ferreira, B. Monemar, Alfredo Pasquarello, M. Sundaram, J. L. Merz, and A. C. Gossard

Phys. Rev. B 50, 4901 (1994) - Published 15 August, 1994

Structure of the sulfur-passivated GaAs(001) surface

M. Sugiyama, S. Maeyama, and M. Oshima

Phys. Rev. B 50, 4905 (1994) - Published 15 August, 1994

Nonlinear transport in a quantum point contact due to soft-disorder-induced coherent mode mixing

A. M. Zagoskin and R. I. Shekhter

Phys. Rev. B 50, 4909 (1994) - Published 15 August, 1994

Impurities in a quantum dot: A comparative study

F. J. Ribeiro and A. Latgé

Phys. Rev. B 50, 4913 (1994) - Published 15 August, 1994

Effect of the Coulomb repulsion on the ac transport through a quantum dot

T. Ivanov, V. Valtchinov, and L. T. Wille

Phys. Rev. B 50, 4917 (1994) - Published 15 August, 1994

Simple formula for the persistent current in disordered one-dimensional rings: Parity and interaction effects

Alexander O. Gogolin and Nikolai V. Prokof’ev

Phys. Rev. B 50, 4921 (1994) - Published 15 August, 1994

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Suppression of persistent currents in one-dimensional disordered rings by the Coulomb interaction

H. Kato and D. Yoshioka

Phys. Rev. B 50, 4943(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Spin-orbit scattering and the Kondo effect

Yigal Meir and Ned S. Wingreen

Phys. Rev. B 50, 4947(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Linear temperature dependence of resistivity in a three-dimensional disordered system

Mark Ya. Azbel’ and L. Kheifits

Phys. Rev. B 50, 4951(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Implementation of gradient-corrected exchange-correlation potentials in Car-Parrinello total-energy calculations

J. A. White and D. M. Bird

Phys. Rev. B 50, 4954(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Site-specified tunneling spectroscopy of local density of states in the charge-density-wave state of 1T- ${TaSe}_{2}$ at 77 K

Ju-Jin Kim, W. Yamaguchi, T. Hasegawa, and K. Kitazawa

Phys. Rev. B 50, 4958(R) (1994) - Published 15 August, 1994

Semiconductors I: bulk

RAPID COMMUNICATION

Energetics of the As vacancy in GaAs: The stability of the 3+ charge state

John E. Northrup and S. B. Zhang

Phys. Rev. B 50, 4962(R) (1994) - Published 15 August, 1994

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

RAPID COMMUNICATION

Transport and level anticrossing in strongly coupled double quantum wells with in-plane magnetic fields

S. K. Lyo

Phys. Rev. B 50, 4965(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Observation of composite-fermion thermopower at half-filled Landau levels

X. Ying, V. Bayot, M. B. Santos, and M. Shayegan

Phys. Rev. B 50, 4969(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Molecular-beam epitaxial GaAs/AlAs superlattices in the (311) orientation

Y. Hsu, W. I. Wang, and T. S. Kuan

Phys. Rev. B 50, 4973(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Chiral tubules of hexagonal ${BC}_{2}$ N

Yoshiyuki Miyamoto, Angel Rubio, Marvin L. Cohen, and Steven G. Louie

Phys. Rev. B 50, 4976(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Intrinsic inductive characteristics of resonant tunneling

Nanzhi Zou, M. Willander, and K. A. Chao

Phys. Rev. B 50, 4980(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Electron-electron interactions and the Hall insulator

Lian Zheng and H. A. Fertig

Phys. Rev. B 50, 4984(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

One- and two-phonon scattering processes in ZnSe/ ${ZnS}_{x}$ ${Se}_{1 - x}$ superlattices studied by micro-Raman spectroscopy

G. Scamarcio, V. Spagnolo, C. Corvasce, M. Lugará, and I. Suemune

Phys. Rev. B 50, 4988(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Edge state and terrace state for Cu on W(331) and W(110)

F. J. Himpsel and J. E. Ortega

Phys. Rev. B 50, 4992(R) (1994) - Published 15 August, 1994

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Ab initio calculation of the properties of the Gd(0001) surface

D. M. Bylander and Leonard Kleinman

Phys. Rev. B 50, 4996(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Scanning-tunneling-microscopy study of the atomic-scale structure of ${TiO}_{2}$ (110)-(1×1)

D. Novak, E. Garfunkel, and T. Gustafsson

Phys. Rev. B 50, 5000(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Photoemission spectra and charge-density waves of K

Shih-Kuei Ma and Kenneth W. -K. Shung

Phys. Rev. B 50, 5004(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Mapping of short-range adhesive forces by scanning tunneling microscopy

U. Dürig and O. Züger

Phys. Rev. B 50, 5008(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Nucleation with a critical cluster size of zero: Submonolayer Fe inclusions in Cu(100)

David D. Chambliss and Kevin E. Johnson

Phys. Rev. B 50, 5012(R) (1994) - Published 15 August, 1994

RAPID COMMUNICATION

Dynamic Jahn-Teller-induced infrared absorption of a charged $C_{60}^{-}$ molecule

Wen-Zheng Wang, A. R. Bishop, and Lu Yu

Phys. Rev. B 50, 5016(R) (1994) - Published 15 August, 1994

ERRATA

Erratum: Distribution of electron density and magnetocapacitance in the regime of the fractional quantum Hall effect

F. G. Pikus and A. L. Efros

Phys. Rev. B 50, 5020 (1994) - Published 15 August, 1994

Erratum: Spherical voids in the stabilized jellium model: Rigorous theorems and Padé representation of the void-formation energy

Paul Ziesche, John P. Perdew, and Carlos Fiolhais

Phys. Rev. B 50, 5020 (1994) - Published 15 August, 1994

Erratum: Transport of one-dimensional interacting fermions through a barrier

Q. P. Li and X. C. Xie

Phys. Rev. B 50, 5021 (1994) - Published 15 August, 1994