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Physical Review B

Volume 50, Issue 23

15 December 1994

Browse Issues:

ARTICLES

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

Charge delocalization in poly(o-toluidine) fibers

Y. Z. Wang, J. Joo, C.-H. Hsu, J. P. Pouget, and A. J. Epstein

Phys. Rev. B 50, 16811 (1994) - Published 15 December, 1994

Electron mean free path in Be metal

L. I. Johansson and Bo E. Sernelius

Phys. Rev. B 50, 16817 (1994) - Published 15 December, 1994

Electron transport in fluid argon in combined electric and magnetic fields

P. Lamp and G. Buschhorn

Phys. Rev. B 50, 16824 (1994) - Published 15 December, 1994

Photonic band structures of two-dimensional systems containing metallic components

V. Kuzmiak, A. A. Maradudin, and F. Pincemin

Phys. Rev. B 50, 16835 (1994) - Published 15 December, 1994

Electron-electron interaction in thin bismuth films

V. Yu. Kashirin and Yu. F. Komnik

Phys. Rev. B 50, 16845 (1994) - Published 15 December, 1994

Low-field Hall coefficient of α-phase CuAl and dilute magnetic CuAl(Fe) alloys

G. Apostolopoulos and C. Papastaikoudis

Phys. Rev. B 50, 16851 (1994) - Published 15 December, 1994

Exciton optical absorption in self-similar aperiodic lattices

Enrique Maciá and Francisco Domínguez-Adame

Phys. Rev. B 50, 16856 (1994) - Published 15 December, 1994

Corrected atomic limit in the local-density approximation and the electronic structure of d impurities in Rb

I. V. Solovyev, P. H. Dederichs, and V. I. Anisimov

Phys. Rev. B 50, 16861 (1994) - Published 15 December, 1994

Two-electron self-consistent-field study of 2 $k_{F}$ broken-symmetry states in correlated monatomic and diatomic Peierls-Hubbard chains

Victor A. Kuprievich

Phys. Rev. B 50, 16872 (1994) - Published 15 December, 1994

Electron-phonon interactions in the presence of strong correlations

M. Grilli and C. Castellani

Phys. Rev. B 50, 16880 (1994) - Published 15 December, 1994

Optical properties of one-dimensional π-conjugated compounds: Study of the pressure-dependent linear properties of K-tetracyanoquinodimethane

M. Meneghetti

Phys. Rev. B 50, 16899 (1994) - Published 15 December, 1994

Semiconductors I: bulk

Local vibrational modes of impurities in diamond

P. J. Lin-Chung

Phys. Rev. B 50, 16905 (1994) - Published 15 December, 1994

Magnetization and heat-capacity measurements on ${Zn}_{1 - x}$ ${Cr}_{x}$ Te

T. M. Pekarek, J. E. Luning, I. Miotkowski, and B. C. Crooker

Phys. Rev. B 50, 16914 (1994) - Published 15 December, 1994

Valence-band energy spectrum of solid solutions of narrow-gap-semiconductor ${Bi}_{2 - x}$ ${Sn}_{x}$ ${Te}_{3}$ single crystals

V. A. Kulbachinskii, M. Inoue, M. Sasaki, H. Negishi, W. X. Gao, K. Takase, Y. Giman, P. Lostak, and J. Horak

Phys. Rev. B 50, 16921 (1994) - Published 15 December, 1994

Interpretation of magnetophotoluminescence spectra of narrow-gap IV-VI semiconductors

R. Rupprecht and H. Pascher

Phys. Rev. B 50, 16931 (1994) - Published 15 December, 1994

Carrier-diffusion measurements in silicon with a Fourier-transient-grating method

Jan Linnros and Vytautas Grivickas

Phys. Rev. B 50, 16943 (1994) - Published 15 December, 1994

[001] strain-induced band mixing in zinc-blende semiconductors: Intravalence versus upper-conduction–valence band effects

Denis Bertho, Jean-Marc Jancu, and Christian Jouanin

Phys. Rev. B 50, 16956 (1994) - Published 15 December, 1994

Evidence from electrical transport and photoluminescence spectroscopy of a band of localized deep donors in high-purity n-type InP grown by chemical-beam epitaxy

R. Benzaquen, M. Benzaquen, S. Charbonneau, P. J. Poole, T. Sudersena Rao, C. Lacelle, A. P. Roth, and R. Leonelli

Phys. Rev. B 50, 16964 (1994) - Published 15 December, 1994

Temperature enhancement of the photorefractive effect in GaAs due to the metastable state of the EL2 defect

Ph. Delaye and B. Sugg

Phys. Rev. B 50, 16973 (1994) - Published 15 December, 1994

Effect of carbon impurities on the density of states and the stability of hydrogenated amorphous silicon

Thomas Unold, John Hautala, and J. David Cohen

Phys. Rev. B 50, 16985 (1994) - Published 15 December, 1994

Neutral-impurity scattering in isotopically engineered Ge

K. M. Itoh, W. Walukiewicz, H. D. Fuchs, J. W. Beeman, E. E. Haller, J. W. Farmer, and V. I. Ozhogin

Phys. Rev. B 50, 16995 (1994) - Published 15 December, 1994

Theoretical investigation of alkali-metal doping in Si clathrates

Alexander A. Demkov, Otto F. Sankey, K. E. Schmidt, Gary B. Adams, and Michael O’Keeffe

Phys. Rev. B 50, 17001 (1994) - Published 15 December, 1994

Fano resonances due to coupled magnetoexciton and continuum states in bulk semiconductors

S. Glutsch, U. Siegner, M.-A. Mycek, and D. S. Chemla

Phys. Rev. B 50, 17009 (1994) - Published 15 December, 1994

Hydrogen and hydrogen dimers in c-C, Si, Ge, and α-Sn

S. K. Estreicher, M. A. Roberson, and Dj. M. Maric

Phys. Rev. B 50, 17018 (1994) - Published 15 December, 1994

High-resolution Zeeman spectroscopy of ${Ni}^{2 +}$ in ZnS

R. Heitz, A. Hoffmann, and I. Broser

Phys. Rev. B 50, 17028 (1994) - Published 15 December, 1994

Influence of atomic relaxations on the structural properties of SiC polytypes from ab initio calculations

P. Käckell, B. Wenzien, and F. Bechstedt

Phys. Rev. B 50, 17037 (1994) - Published 15 December, 1994

Polymerization in liquid phosphorus: Simulation of a phase transition

D. Hohl and R. O. Jones

Phys. Rev. B 50, 17047 (1994) - Published 15 December, 1994

Ab initio calculation of structural and lattice-dynamical properties of silicon carbide

K. Karch, P. Pavone, W. Windl, O. Schütt, and D. Strauch

Phys. Rev. B 50, 17054 (1994) - Published 15 December, 1994

Localized magnetic moments in Si:P near the metal-insulator transition

M. Lakner, H. v. Löhneysen, A. Langenfeld, and P. Wölfle

Phys. Rev. B 50, 17064 (1994) - Published 15 December, 1994

Anderson impurity states in band-inverted semiconductor heterojunctions

V. G. Kantser and N. M. Malkova

Phys. Rev. B 50, 17074 (1994) - Published 15 December, 1994

Depth-dependent disordering in a-Si produced by self-ion-implantation

P. X. Zhang, I. V. Mitchell, B. Y. Tong, P. J. Schultz, and D. J. Lockwood

Phys. Rev. B 50, 17080 (1994) - Published 15 December, 1994

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

Renormalization effects in the dense neutral magnetoplasma of quantum wells with two filled subbands

M. Bayer, A. Dremin, F. Faller, A. Forchel, V. D. Kulakovskii, B. N. Shepel, and T. Andersson

Phys. Rev. B 50, 17085 (1994) - Published 15 December, 1994

Defect-based model for room-temperature visible photoluminescence in porous silicon

S. M. Prokes, W. E. Carlos, and O. J. Glembocki

Phys. Rev. B 50, 17093 (1994) - Published 15 December, 1994

Multiphoton Wannier-Stark effect in semiconductor superlattices

B. S. Monozon, J. L. Dunn, and C. A. Bates

Phys. Rev. B 50, 17097 (1994) - Published 15 December, 1994

Anisotropic transport properties of the two-dimensional electron gas in ordered-disordered ${GaInP}_{2}$ homojunctions: The structure of ordered domains

F. A. J. M. Driessen, G. J. Bauhuis, P. R. Hageman, A. van Geelen, and L. J. Giling

Phys. Rev. B 50, 17105 (1994) - Published 15 December, 1994

Lateral piezoelectric fields in strained semiconductor heterostructures

Matthias Ilg, Klaus H. Ploog, and Achim Trampert

Phys. Rev. B 50, 17111 (1994) - Published 15 December, 1994

Surface states in doped polymers

Chaofan Yu, D. L. Lin, and Xin Sun

Phys. Rev. B 50, 17120 (1994) - Published 15 December, 1994

Monte Carlo simulations of growth of Sb atoms on the GaAs(110) surface

J. M. McCoy and John P. LaFemina

Phys. Rev. B 50, 17127 (1994) - Published 15 December, 1994

Final-state pseudopotential theory for the Ge 3d core-level shifts on the Ge/Si(100)-(2×1) surface

Jun-Hyung Cho, Sukmin Jeong, and Myung-Ho Kang

Phys. Rev. B 50, 17139 (1994) - Published 15 December, 1994

Electron-phonon interactions in n-type ${In}_{0.53}$ ${Ga}_{0.47}$ As and ${In}_{0.52}$ ${Al}_{0.48}$ As studied by inelastic light scattering

J. E. Maslar, J. F. Dorsten, P. W. Bohn, S. Agarwala, I. Adesida, C. Caneau, and R. Bhat

Phys. Rev. B 50, 17143 (1994) - Published 15 December, 1994

Magnetic susceptibility of ballistic microstructures

Felix von Oppen

Phys. Rev. B 50, 17151 (1994) - Published 15 December, 1994

X-ray observation of porous-silicon wetting

D. Bellet and G. Dolino

Phys. Rev. B 50, 17162 (1994) - Published 15 December, 1994

Auger photoelectron coincidence studies of the intrinsic and extrinsic processes in the Ga $L_{23}$ $M_{45}$ $M_{45}$ Auger line of GaAs

C. P. Lund and S. M. Thurgate

Phys. Rev. B 50, 17166 (1994) - Published 15 December, 1994

Creation of electrically active nanoscale structures in a-Si films with a scanning tunneling microscope: Electronically induced changes in atomic bonding configurations

E. Hartmann, M. Enachescu, F. Koch, and R. J. Behm

Phys. Rev. B 50, 17172 (1994) - Published 15 December, 1994

Energy levels of a magnetopolaron bound to a Coulomb impurity in quantum-well wires

Hai-Yang Zhou

Phys. Rev. B 50, 17180 (1994) - Published 15 December, 1994

Theoretical investigation of collective excitation of a multiple-quantum-well system superlattice

Suck-Whan Kim and Ki-Soo Sohn

Phys. Rev. B 50, 17185 (1994) - Published 15 December, 1994

Laughlin state on stretched and squeezed cylinders and edge excitations in the quantum Hall effect

E. H. Rezayi and F. D. M. Haldane

Phys. Rev. B 50, 17199 (1994) - Published 15 December, 1994

Optically induced density depletion of the two-dimensional electron system in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As heterojunctions

M. Hayne, A. Usher, A. S. Plaut, and K. Ploog

Phys. Rev. B 50, 17208 (1994) - Published 15 December, 1994

Magnetoplasma excitations in anharmonic electron dots

Z. L. Ye and E. Zaremba

Phys. Rev. B 50, 17217 (1994) - Published 15 December, 1994

Theoretical study of a quantum-point-contact model

Sh. M. Kogan

Phys. Rev. B 50, 17230 (1994) - Published 15 December, 1994

Band discontinuity at the (311)A GaAs/AlAs interface and possibility of its control by Si insertion layers

T. Saito, Y. Hashimoto, and T. Ikoma

Phys. Rev. B 50, 17242 (1994) - Published 15 December, 1994

Quantum magnetotransport of electrons in double-barrier resonant-tunneling structures

Guo Yong, You-Cheng Li, Xiao-Jun Kong, and Cheng-Wen Wei

Phys. Rev. B 50, 17249 (1994) - Published 15 December, 1994

Polaritons in semiconductor multiple-quantum-well structures with Förster-type interwell coupling

Nguyen Ba An and Günter Mahler

Phys. Rev. B 50, 17256 (1994) - Published 15 December, 1994

Collective excitations of a two-component one-dimensional quantum plasma confined in semiconductor quantum wires

E. H. Hwang and S. Das Sarma

Phys. Rev. B 50, 17267 (1994) - Published 15 December, 1994

Phonon scattering between zero-dimensional electronic states: Spatial versus Landau quantization

U. Bockelmann

Phys. Rev. B 50, 17271 (1994) - Published 15 December, 1994

Se/GaAs(110): Atomic and electronic structure

W. G. Schmidt and F. Bechstedt

Phys. Rev. B 50, 17280 (1994) - Published 15 December, 1994

Influence of Si-O bonding arrangements at kinks on second-harmonic generation from vicinal Si(111) surfaces

G. Lüpke, C. Meyer, U. Emmerichs, F. Wolter, and H. Kurz

Phys. Rev. B 50, 17292 (1994) - Published 15 December, 1994

Systematic trends in self-consistent calculations of linear quantum wires

J. Martorell, Hua Wu, and D. W. L. Sprung

Phys. Rev. B 50, 17298 (1994) - Published 15 December, 1994

Time-resolved photoluminescence spectroscopy of resonant tunneling in a GaAs-AlAs triple-barrier structure

D. Bertram, H. T. Grahn, C. Van Hoof, J. Genoe, G. Borghs, W. W. Rühle, and K. von Klitzing

Phys. Rev. B 50, 17309 (1994) - Published 15 December, 1994

Stark ladder and temporal oscillations in a narrow-band superlattice

G. Cohen, I. Bar-Joseph, and Hadas Shtrikman

Phys. Rev. B 50, 17316 (1994) - Published 15 December, 1994

Quantum point contacts with smooth geometries: Exact versus approximate results

Frank A. Maao/, I. V. Zozulenko, and E. H. Hauge

Phys. Rev. B 50, 17320 (1994) - Published 15 December, 1994

Difference frequency mixing in p-type Si- ${Si}_{1 - x}$ ${Ge}_{x}$ heterostructures via intersubband nonlinearities in the far infrared

K. B. Wong and M. Jaros

Phys. Rev. B 50, 17328 (1994) - Published 15 December, 1994

Wannier exciton superradiance in a quantum-well microcavity

Gunnar Björk, Stanley Pau, Joseph Jacobson, and Yoshihisa Yamamoto

Phys. Rev. B 50, 17336 (1994) - Published 15 December, 1994

Continuum excitons in the fractional-quantum-Hall-effect regime: Steps in the filling-factor dependence of the energy

T. V. Tatarinova, E. I. Rashba, and A. L. Efros

Phys. Rev. B 50, 17349 (1994) - Published 15 December, 1994

Quantized Hall conductivity of Bloch electrons: Topology and the Dirac fermion

Masaki Oshikawa

Phys. Rev. B 50, 17357 (1994) - Published 15 December, 1994

Charge fluctuations in the single-electron box: Perturbation expansion in the tunneling conductance

Hermann Grabert

Phys. Rev. B 50, 17364 (1994) - Published 15 December, 1994

Miniband transport in semiconductor superlattices in a quantized magnetic field

W. M. Shu and X. L. Lei

Phys. Rev. B 50, 17378 (1994) - Published 15 December, 1994

Tunneling between edge states in clean multiple GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As rings and increase of the phase coherence length with magnetic field

J. Liu, W. X. Gao, K. Ismail, K. Y. Lee, J. M. Hong, and S. Washburn

Phys. Rev. B 50, 17383 (1994) - Published 15 December, 1994

Empirical atomic pseudopotentials for AlAs/GaAs superlattices, alloys, and nanostructures

Kurt A. Mäder and Alex Zunger

Phys. Rev. B 50, 17393 (1994) - Published 15 December, 1994

Conductance fluctuations in systems with random-magnetic-field scattering

Vladimir I. Fal’ko

Phys. Rev. B 50, 17406 (1994) - Published 15 December, 1994

Nyquist noise in the transition from mesoscopic to macroscopic transport

R. C. Liu and Y. Yamamoto

Phys. Rev. B 50, 17411 (1994) - Published 15 December, 1994

Resonance line shapes in quasi-one-dimensional scattering

Jens U. Nöckel and A. Douglas Stone

Phys. Rev. B 50, 17415 (1994) - Published 15 December, 1994

Far-infrared absorption of a confined two-dimensional electron gas with an imbedded Coulomb impurity

Vidar Gudmundsson and Ágústa S. Loftsdóttir

Phys. Rev. B 50, 17433 (1994) - Published 15 December, 1994

Adsorbed states of ${NH}_{3}$ and $C_{6}$ $H_{6}$ on the Si(111)(√3 × √3 )R30°-B surface: Thermal-desorption and electron-energy-loss-spectroscopy studies

Y. Taguchi, M. Daté, N. Takagi, T. Aruga, and M. Nishijima

Phys. Rev. B 50, 17440 (1994) - Published 15 December, 1994

Surface physics, low-dimensional systems, and related topics

HREELS scattering mechanism from diamond surfaces

B. D. Thoms and J. E. Butler

Phys. Rev. B 50, 17450 (1994) - Published 15 December, 1994

Interactions between alkali metals and oxygen on a reconstructed surface: An STM study of oxygen adsorption on the alkali-metal-covered Cu(110) surface

R. Schuster, J. V. Barth, J. Wintterlin, R. J. Behm, and G. Ertl

Phys. Rev. B 50, 17456 (1994) - Published 15 December, 1994

Nonlinear holographic crystallography

X. Chen and D. K. Saldin

Phys. Rev. B 50, 17463 (1994) - Published 15 December, 1994

Polymerized $C_{60}$ studied by first-principles molecular dynamics

Gary B. Adams, John B. Page, Otto F. Sankey, and Michael O’Keeffe

Phys. Rev. B 50, 17471 (1994) - Published 15 December, 1994

Physics of the Be(0001) surface core-level spectrum

Peter J. Feibelman and R. Stumpf

Phys. Rev. B 50, 17480 (1994) - Published 15 December, 1994

Electronic states of the pristine and alkali-metal-intercalated monolayer graphite/Ni(111) systems

A. Nagashima, N. Tejima, and C. Oshima

Phys. Rev. B 50, 17487 (1994) - Published 15 December, 1994

Exchange-split electronic states of ultrathin Co layers on Cu(111)

U. Alkemper, C. Carbone, E. Vescovo, W. Eberhardt, O. Rader, and W. Gudat

Phys. Rev. B 50, 17496 (1994) - Published 15 December, 1994

Optical absorption of fcc Co particles: Properties of conduction electrons of fcc Co

E. Anno

Phys. Rev. B 50, 17502 (1994) - Published 15 December, 1994

Molecular-dynamics study of surface relaxation, stress, and disordering of Pb(110)

C. P. Toh, C. K. Ong, and F. Ercolessi

Phys. Rev. B 50, 17507 (1994) - Published 15 December, 1994

Segregated Si on ${Fe}_{96.5}$ ${Si}_{3.5}$ (110): Domain-wall structures in a two-dimensional alloy

A. Biedermann, M. Schmid, and P. Varga

Phys. Rev. B 50, 17518 (1994) - Published 15 December, 1994

Surface core-level shifts of some 4d-metal single-crystal surfaces: Experiments and ab initio calculations

J. N. Andersen, D. Hennig, E. Lundgren, M. Methfessel, R. Nyholm, and M. Scheffler

Phys. Rev. B 50, 17525 (1994) - Published 15 December, 1994

Orientation and substrate interaction of adsorbed CO and NO molecules probed by circular dichroism in the angular distribution of photoelectrons

C. Westphal, F. Fegel, J. Bansmann, M. Getzlaff, G. Schönhense, J. A. Stephens, and V. McKoy

Phys. Rev. B 50, 17534 (1994) - Published 15 December, 1994

Alkali-metal adsorption on dissimilar alkali-metal monolayers preadsorbed on Cu(001): Li on Na and Na on Li

Seigi Mizuno, Hiroshi Tochihara, and Takaaki Kawamura

Phys. Rev. B 50, 17540 (1994) - Published 15 December, 1994

Influence of surface excitations on electrons elastically backscattered from copper and silver surfaces

Y. F. Chen, P. Su, C. M. Kwei, and C. J. Tung

Phys. Rev. B 50, 17547 (1994) - Published 15 December, 1994

Electronic structures of small sulfur clusters

Pan Bicai, Duan Changkui, Xia Shangda, and Xiao Chuanyun

Phys. Rev. B 50, 17556 (1994) - Published 15 December, 1994

Layer-by-layer-resolved quantum-well states in ultrathin silver islands on graphite: A photoemission study

F. Patthey and W.-D. Schneider

Phys. Rev. B 50, 17560 (1994) - Published 15 December, 1994

Simulation of cluster growth using a lattice gas model

S. Valkealahti and M. Manninen

Phys. Rev. B 50, 17564 (1994) - Published 15 December, 1994

Energetics and structure of toroidal forms of carbon

J. Karl Johnson, Brian N. Davidson, Mark R. Pederson, and Jeremy Q. Broughton

Phys. Rev. B 50, 17575 (1994) - Published 15 December, 1994

Deposition growth modes from numerical simulations

David Y. K. Ko and Flavio Seno

Phys. Rev. B 50, 17583 (1994) - Published 15 December, 1994

Crystallinity effects on the surface optical response in metals: Model calculations of the effect of surface states on $d_{⊥}$

W. L. Schaich

Phys. Rev. B 50, 17587 (1994) - Published 15 December, 1994

Theory for the nonlinear optical response of transition metals: Polarization dependence as a fingerprint of the electronic structure at surfaces and interfaces

W. Hübner, K. H. Bennemann, and K. Böhmer

Phys. Rev. B 50, 17597 (1994) - Published 15 December, 1994

Optical-absorption spectra of $A_{6}$ $C_{60}$ and $A_{6}$ $C_{70}$ : Theoretical evaluation of effective Coulomb interactions in Frenkel excitons

Kikuo Harigaya

Phys. Rev. B 50, 17606 (1994) - Published 15 December, 1994

BRIEF REPORTS

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

Generalization of the density-matrix method to a nonorthogonal basis

R. W. Nunes and David Vanderbilt

Phys. Rev. B 50, 17611 (1994) - Published 15 December, 1994

Coupled-cluster approximation for the linear E-e Jahn-Teller effect

W. H. Wong and C. F. Lo

Phys. Rev. B 50, 17615 (1994) - Published 15 December, 1994

Semiconductors I: bulk

Acceptor level of substitutional Ni in diamond

D. M. Hofmann, M. Ludwig, P. Christmann, D. Volm, B. K. Meyer, L. Pereira, L. Santos, and E. Pereira

Phys. Rev. B 50, 17618 (1994) - Published 15 December, 1994

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

Complete numerical description of nonlocal quantum diffusion in an array of magnetic-flux vortices

S. J. Bending

Phys. Rev. B 50, 17621 (1994) - Published 15 December, 1994

Anomalous tunneling in a strong magnetic field and a smooth potential

J. Hajdu, M. E. Raikh, and T. V. Shahbazyan

Phys. Rev. B 50, 17625 (1994) - Published 15 December, 1994

Measurement of Si(111) surface stress by a microscopic technique

R. D. Twesten and J. M. Gibson

Phys. Rev. B 50, 17628 (1994) - Published 15 December, 1994

Radio-frequency absorption as a probe of the transition between the Wigner crystal and the fractionally quantized Hall state

A. J. Millis and P. B. Littlewood

Phys. Rev. B 50, 17632 (1994) - Published 15 December, 1994

Electron focusing in two-dimensional electron gases grown on (311)B GaAs substrates

A. C. Churchill, G. H. Kim, M. Y. Simmons, D. A. Ritchie, and G. A. C. Jones

Phys. Rev. B 50, 17636 (1994) - Published 15 December, 1994

Morphology and atomic structure of the sputtered and annealed ${Mo}_{3}$ Si and ${Cr}_{3}$ Si (110) surfaces

M. Hammar, M. Göthelid, U. O. Karlsson, S. A. Flodström, K. L. Håkansson, and L. I. Johansson

Phys. Rev. B 50, 17639 (1994) - Published 15 December, 1994

Femtosecond four-wave-mixing studies of exciton localization and exciton-exciton interaction in ZnSe/ ${Zn}_{x}$ ${Cd}_{1 - x}$ Se quantum wells

A. J. Fischer, D. S. Kim, J. Hays, W. Shan, J. J. Song, D. B. Eason, J. Ren, J. F. Schetzina, H. Luo, and J. K. Furdyna

Phys. Rev. B 50, 17643 (1994) - Published 15 December, 1994

Carrier dephasing in the gain region of an inverted semiconductor

K. Meissner, B. Fluegel, H. Giessen, G. Mohs, R. Binder, S. W. Koch, and N. Peyghambarian

Phys. Rev. B 50, 17647 (1994) - Published 15 December, 1994

Exchange reactions versus adsorption geometries for Se/GaAs(110)

W. G. Schmidt and F. Bechstedt

Phys. Rev. B 50, 17651 (1994) - Published 15 December, 1994

Long radiative lifetimes of biexcitons in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

D. S. Citrin

Phys. Rev. B 50, 17655 (1994) - Published 15 December, 1994

Subquantum conductance steps in atom-sized contacts of the semimetal Sb

J. M. Krans and J. M. van Ruitenbeek

Phys. Rev. B 50, 17659 (1994) - Published 15 December, 1994

Wigner crystal versus Hall insulator

H. C. Manoharan and M. Shayegan

Phys. Rev. B 50, 17662 (1994) - Published 15 December, 1994

Observation of an electron-wave-function coherence length approaching the theoretical limit in a nearly ideal semiconductor-alloy superlattice

J. L. Bradshaw and R. P. Leavitt

Phys. Rev. B 50, 17666 (1994) - Published 15 December, 1994

Two-dimensional inter-Landau-level excitations with small-period grating couplers

Ulrich Wulf

Phys. Rev. B 50, 17670 (1994) - Published 15 December, 1994

Analytical calculation of single-electron oscillations in one-dimensional arrays of tunnel junctions

A. N. Korotkov

Phys. Rev. B 50, 17674 (1994) - Published 15 December, 1994

Surface physics, low-dimensional systems, and related topics

Observation of a discontinous nonmetal-to-metal disorder-to-order transition in an alkali overlayer

G. M. Watson, P. A. Brühwiler, H. J. Sagner, K. H. Frank, and E. W. Plummer

Phys. Rev. B 50, 17678 (1994) - Published 15 December, 1994

Photoemission study of iron deposited on fullerenes

M. W. Ruckman, Bo Xia, and D. Shih

Phys. Rev. B 50, 17682 (1994) - Published 15 December, 1994

Photoexcitation of resonances in Ag films on Ni(111)

T. Miller, A. Samsavar, and T.-C. Chiang

Phys. Rev. B 50, 17686 (1994) - Published 15 December, 1994

Influence of the adsorbed layer randomness on charge transfer in alkali-metal adsorption on metal surfaces

Z. L. Mišković, S. G. Davison, F. O. Goodman, and R. A. English

Phys. Rev. B 50, 17690 (1994) - Published 15 December, 1994

Thermal relaxation of Ag(111)

Laurent J. Lewis

Phys. Rev. B 50, 17693 (1994) - Published 15 December, 1994

Geometrical and electronic structure of the reconstructed diamond (100) surface

C. Kress, M. Fiedler, W. G. Schmidt, and F. Bechstedt

Phys. Rev. B 50, 17697 (1994) - Published 15 December, 1994

Electronic structure and relative stability of icosahedral Al–transition-metal clusters

X. G. Gong and Vijay Kumar

Phys. Rev. B 50, 17701 (1994) - Published 15 December, 1994

Growth of Co films on Cu(111) studied in real space

M. Hochstrasser, M. Zurkirch, E. Wetli, D. Pescia, and M. Erbudak

Phys. Rev. B 50, 17705 (1994) - Published 15 December, 1994

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Electronic bonding and optical properties of the $H_{2}$ - $H_{2}$ O phase at high pressure

Young-Nian Xu and W. Y. Ching

Phys. Rev. B 50, 17709(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Evidence for density-wave domain structure in a mixed-band low-dimensional organic conductor

G. J. Athas, J. S. Brooks, S. Valfells, S. J. Klepper, M. Tokumoto, N. Kinoshita, T. Kinoshita, and Y. Tanaka

Phys. Rev. B 50, 17713(R) (1994) - Published 15 December, 1994

Semiconductors I: bulk

RAPID COMMUNICATION

Structures of dislocations in GaAs and their modification by impurities

P. Sitch, R. Jones, S. Öberg, and M. I. Heggie

Phys. Rev. B 50, 17717(R) (1994) - Published 15 December, 1994

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

RAPID COMMUNICATION

Influence of shape on electron transport in ballistic quantum dots

M. J. Berry, J. A. Katine, R. M. Westervelt, and A. C. Gossard

Phys. Rev. B 50, 17721(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Anomalous temperature dependence of the correlated ν=1 quantum Hall effect in bilayer electron systems

T. S. Lay, Y. W. Suen, H. C. Manoharan, X. Ying, M. B. Santos, and M. Shayegan

Phys. Rev. B 50, 17725(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Surface photovoltages due to pulsed sources: Implications for photoemission spectroscopy

C. M. Aldao, J. F. Valtueña, I. Izpura, and E. Muñoz

Phys. Rev. B 50, 17729(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Toulouse limit for the overscreened four-channel Kondo problem

M. Fabrizio and Alexander O. Gogolin

Phys. Rev. B 50, 17732(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Quasi-ballistic-electron transport in random superlattices

Francisco Domínguez-Adame, Angel Sánchez, and Enrique Diez

Phys. Rev. B 50, 17736(R) (1994) - Published 15 December, 1994

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Charge transfer at aluminum- $C_{60}$ interfaces in thin-film multilayer structures

A. F. Hebard, C. B. Eom, Y. Iwasa, K. B. Lyons, G. A. Thomas, D. H. Rapkine, R. M. Fleming, R. C. Haddon, Julia M. Phillips, J. H. Marshall, and R. H. Eick

Phys. Rev. B 50, 17740(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Plasmons and optical properties of carbon nanotubes

M. F. Lin and Kenneth W. -K. Shung

Phys. Rev. B 50, 17744(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Dispersion at nuclear resonance in time-delayed interferometry

Y. Hasegawa, Y. Yoda, K. Izumi, T. Ishikawa, S. Kikuta, X. W. Zhang, and M. Ando

Phys. Rev. B 50, 17748(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Fracture surfaces: Apparent roughness, relevant length scales, and fracture toughness

E. Bouchaud and J.-P. Bouchaud

Phys. Rev. B 50, 17752(R) (1994) - Published 15 December, 1994

RAPID COMMUNICATION

Experimental evidence of the crossover between bulk and thin-film optics

Alessandro Borghesi and Adele Sassella

Phys. Rev. B 50, 17756(R) (1994) - Published 15 December, 1994

ERRATA

Erratum: Conduction-electron states in ferromagnetic semiconductors above the Curie temperature

Masao Takahashi, Kazuhiro Mitsui, and Masakatsu Umehara

Phys. Rev. B 50, 17759 (1994) - Published 15 December, 1994

Erratum: Adsorbate-induced changes in the broadband infrared reflectance of a metal: Oxygen on Cu(100)

K. C. Lin, R. G. Tobin, and P. Dumas

Phys. Rev. B 50, 17760 (1994) - Published 15 December, 1994