Volume 50, Issue 11

15 September 1994

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ARTICLES

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

Calculations of the total energy, electron-phonon interaction, and Stoner parameter for metals

M. M. Sigalas and D. A. Papaconstantopoulos

Phys. Rev. B 50, 7255 (1994) - Published 15 September, 1994

Symmetrized partial-wave method for density-functional cluster calculations

F. W. Averill and Gayle S. Painter

Phys. Rev. B 50, 7262 (1994) - Published 15 September, 1994

Numerical-scaling experiments in Anderson localization

P. Lambrianides and H. B. Shore

Phys. Rev. B 50, 7268 (1994) - Published 15 September, 1994

Missing particles and modes

E. S. Ackleh and G. D. Mahan

Phys. Rev. B 50, 7272 (1994) - Published 15 September, 1994

Applications of Engel and Vosko’s generalized gradient approximation in solids

Philipp Dufek, Peter Blaha, and Karlheinz Schwarz

Phys. Rev. B 50, 7279 (1994) - Published 15 September, 1994

Temperature dependence of the Hartree-Fock approximation

Suklyun Hong and G. D. Mahan

Phys. Rev. B 50, 7284 (1994) - Published 15 September, 1994

Electronic properties of f-electron metals using the generalized gradient approximation

P. Söderlind, O. Eriksson, B. Johansson, and J. M. Wills

Phys. Rev. B 50, 7291 (1994) - Published 15 September, 1994

Equation-of-motion approach to the Hubbard model in infinite dimensions

Claudius Gros

Phys. Rev. B 50, 7295 (1994) - Published 15 September, 1994

Pseudogap formation in the symmetric Anderson lattice model

P. G. McQueen, D. W. Hess, and J. W. Serene

Phys. Rev. B 50, 7304 (1994) - Published 15 September, 1994

Local-field effects in NiO and Ni

F. Aryasetiawan, O. Gunnarsson, M. Knupfer, and J. Fink

Phys. Rev. B 50, 7311 (1994) - Published 15 September, 1994

Inelastic plasmon and interband electron-scattering potentials for Si from dielectric matrix calculations

T. W. Josefsson and A. E. Smith

Phys. Rev. B 50, 7322 (1994) - Published 15 September, 1994

Semiconductors I: bulk

Semiempirical tight-binding band structure of ${II}_{3}$ $V_{2}$ semiconductors: ${Cd}_{3}$ $P_{2}$ , ${Zn}_{3}$ $P_{2}$ , ${Cd}_{3}$ ${As}_{2}$ , and ${Zn}_{3}$ ${As}_{2}$

K. Sierański, J. Szatkowski, and J. Misiewicz

Phys. Rev. B 50, 7331 (1994) - Published 15 September, 1994

Photoluminescence of excitons bound to the isoelectronic hydrogen-related defects $B_{71}^{1}$ (1.1377 eV) in silicon

A. S. Kaminskii, E. V. Lavrov, V. A. Karasyuk, and M. L. W. Thewalt

Phys. Rev. B 50, 7338 (1994) - Published 15 September, 1994

Free energies, structures, and diffusion of point defects in Si using an empirical potential

P. J. Ungar, T. Halicioglu, and W. A. Tiller

Phys. Rev. B 50, 7344 (1994) - Published 15 September, 1994

Microvoid, Si, H, and Al dynamics in a-Si:H/ ${Al}_{2}$ $O_{3}$ /Al structures: A small-angle x-ray-scattering and infrared-absorption study

J. Shinar, H. Jia, R. Shinar, Y. Chen, and D. L. Williamson

Phys. Rev. B 50, 7358 (1994) - Published 15 September, 1994

S-Cu-related metastable complex defect in Si by optical detection of magnetic resonance

W. M. Chen, M. Singh, B. Monemar, A. Henry, E. Janzén, A. M. Frens, M. T. Bennebroek, and J. Schmidt

Phys. Rev. B 50, 7365 (1994) - Published 15 September, 1994

Influence of transition-metal type and content on local-order properties of ${Zn}_{1 - x}$ $M_{x}$ S (M=Mn,Fe,Co) alloys studied using XANES spectroscopy

W. F. Pong, R. A. Mayanovic, K. T. Wu, P. K. Tseng, B. A. Bunker, A. Hiraya, and M. Watanabe

Phys. Rev. B 50, 7371 (1994) - Published 15 September, 1994

Equilibrium temperature in intrinsic hydrogenated amorphous silicon under illumination

S. Vignoli, R. Meaudre, and M. Meaudre

Phys. Rev. B 50, 7378 (1994) - Published 15 September, 1994

Conduction-band states and surface core excitons in InSb(110) and other III-V compounds

Jürgen Faul, Georg Neuhold, Lothar Ley, Jordi Fraxedas, Stefan Zollner, John D. Riley, and Robert C. G. Leckey

Phys. Rev. B 50, 7384 (1994) - Published 15 September, 1994

Pressure-induced symmetry breaking in tetrahedral networks

G. J. Ackland

Phys. Rev. B 50, 7389 (1994) - Published 15 September, 1994

Ab initio study of hydrogenation effects in amorphous silicon carbide

Fabio Finocchi and Giulia Galli

Phys. Rev. B 50, 7393 (1994) - Published 15 September, 1994

Quantum theory of impact ionization in coherent high-field semiconductor transport

Wolfgang Quade, Eckehard Schöll, Fausto Rossi, and Carlo Jacoboni

Phys. Rev. B 50, 7398 (1994) - Published 15 September, 1994

Two-phonon resonant magneto-Raman scattering from direct-gap semiconductors

V. I. Belitsky, A. Cantarero, T. Ruf, and M. Cardona

Phys. Rev. B 50, 7413 (1994) - Published 15 September, 1994

Steady-state optical modulation spectroscopy of p-type a-Si:H

H. Herremans and W. Grevendonk

Phys. Rev. B 50, 7422 (1994) - Published 15 September, 1994

Ultrafast carrier-carrier scattering among photoexcited nonequilibrium carriers in GaAs

M. G. Kane, K. W. Sun, and S. A. Lyon

Phys. Rev. B 50, 7428 (1994) - Published 15 September, 1994

Identification of the migration path of interstitial carbon in silicon

R. B. Capaz, A. Dal Pino, Jr., and J. D. Joannopoulos

Phys. Rev. B 50, 7439 (1994) - Published 15 September, 1994

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

Localization and diffusion of energy via confined phonon modes in semiconductor superlattices

H. A. Fertig and T. L. Reinecke

Phys. Rev. B 50, 7443 (1994) - Published 15 September, 1994

STM study of surface reconstructions of Si(111):B

T.-C. Shen, C. Wang, J. W. Lyding, and J. R. Tucker

Phys. Rev. B 50, 7453 (1994) - Published 15 September, 1994

Radiative recombination at the ${Al}_{x}$ ${Ga}_{1 - x}$ As-GaAs heterostructure interface by two-dimensional excitons

D. C. Reynolds, D. C. Look, B. Jogai, P. W. Yu, K. Evans, C. E. Stutz, and L. Radomsky

Phys. Rev. B 50, 7461 (1994) - Published 15 September, 1994

Exciton mixing in the magnetophotoluminescence excitation spectra of shallow strained ${In}_{x}$ ${Ga}_{1 - x}$ As/GaAs quantum wells

V. D. Kulakovskii, A. Forchel, K. Pieger, J. Straka, B. N. Shepel, and S. V. Nochevny

Phys. Rev. B 50, 7467 (1994) - Published 15 September, 1994

Selection rules of intersubband transitions in conduction-band quantum wells

Rui Q. Yang, J. M. Xu, and Mark Sweeny

Phys. Rev. B 50, 7474 (1994) - Published 15 September, 1994

Thermal vibration amplitudes and structure of As on Si(001)

G. E. Franklin, E. Fontes, Y. Qian, M. J. Bedzyk, J. A. Golovchenko, and J. R. Patel

Phys. Rev. B 50, 7483 (1994) - Published 15 September, 1994

Excitonic and other interband transitions in ${TlInS}_{2}$ single crystals

J. A. Kalomiros and A. N. Anagnostopoulos

Phys. Rev. B 50, 7488 (1994) - Published 15 September, 1994

Strain and interdiffusion in semiconductor heterostructures

W. P. Gillin and D. J. Dunstan

Phys. Rev. B 50, 7495 (1994) - Published 15 September, 1994

Reflectance study of the oscillator strength of excitons in semiconductor quantum wells

Baoping Zhang, Satoru S. Kano, Yasuhiro Shiraki, and Ryoichi Ito

Phys. Rev. B 50, 7499 (1994) - Published 15 September, 1994

Raman line-shape analysis of random and spontaneously ordered ${GaInP}_{2}$ alloy

K. Sinha, A. Mascarenhas, G. S. Horner, K. A. Bertness, Sarah R. Kurtz, and J. M. Olson

Phys. Rev. B 50, 7509 (1994) - Published 15 September, 1994

Magnetic-field-induced localization effects on radiative recombination in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As heterostructures

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

Phys. Rev. B 50, 7514 (1994) - Published 15 September, 1994

Direct derivation of effective-mass equations for microstructures with atomically abrupt boundaries

M. G. Burt

Phys. Rev. B 50, 7518 (1994) - Published 15 September, 1994

Integer quantum Hall transition: An alternative approach and exact results

Andreas W. W. Ludwig, Matthew P. A. Fisher, R. Shankar, and G. Grinstein

Phys. Rev. B 50, 7526 (1994) - Published 15 September, 1994

Multiband theory of Bloch-electron dynamics in a homogeneous electric field

Jun He and Gerald J. Iafrate

Phys. Rev. B 50, 7553 (1994) - Published 15 September, 1994

Surface phase transition and interface interaction in the α-Sn/InSb{111} system

T. Osaka, H. Omi, K. Yamamoto, and A. Ohtake

Phys. Rev. B 50, 7567 (1994) - Published 15 September, 1994

Two-dimensional versus three-dimensional behavior of a free-carrier gas in δ-doped p-type GaAs(001)

R. Biagi and U. del Pennino

Phys. Rev. B 50, 7573 (1994) - Published 15 September, 1994

Green’s-function approach to the electronic structure of double-barrier quantum-well heterostructures

Gyungock Kim, Young-Wan Choi, Pyoung Woon Park, Hye Yong Chu, El-Hang Lee, and Gerald B. Arnold

Phys. Rev. B 50, 7582 (1994) - Published 15 September, 1994

General relation between carrier spatial distributions and the generation function in photoconductors

A. Drory and I. Balberg

Phys. Rev. B 50, 7587 (1994) - Published 15 September, 1994

Interband magneto-optical studies of resonant polaron coupling in CdTe/ ${Cd}_{1 - x}$ ${Mn}_{x}$ Te quantum wells

R. J. Nicholas, S. Sasaki, N. Miura, F. M. Peeters, J. M. Shi, G. Q. Hai, J. T. Devreese, M. J. Lawless, D. E. Ashenford, and B. Lunn

Phys. Rev. B 50, 7596 (1994) - Published 15 September, 1994

Local structures around Mn luminescent centers in Mn-doped nanocrystals of ZnS

Y. L. Soo, Z. H. Ming, S. W. Huang, Y. H. Kao, R. N. Bhargava, and D. Gallagher

Phys. Rev. B 50, 7602 (1994) - Published 15 September, 1994

Analysis of time behavior in the breakdown of the integral quantum Hall effect

G. Boella, L. Cordiali, G. Marullo-Reedtz, D. Allasia, G. Rinaudo, M. Truccato, and C. Villavecchia

Phys. Rev. B 50, 7608 (1994) - Published 15 September, 1994

Numerical analysis of electron-wave detection by a wedge-shaped point contact

T. Usuki, M. Takatsu, R. A. Kiehl, and N. Yokoyama

Phys. Rev. B 50, 7615 (1994) - Published 15 September, 1994

Tunneling between a pair of parallel Hall droplets

S. R. Renn and B. W. Roberts

Phys. Rev. B 50, 7626 (1994) - Published 15 September, 1994

Anomalous dynamic scaling on the ion-sputtered Si(111) surface

H.-N. Yang, G.-C. Wang, and T.-M. Lu

Phys. Rev. B 50, 7635 (1994) - Published 15 September, 1994

Electrophonon resonance in ${Al}_{x}$ ${Ga}_{1 - x}$ As-GaAs quasi-two-dimensional quantum wells

K. Král

Phys. Rev. B 50, 7640 (1994) - Published 15 September, 1994

Persistent currents of interacting electrons in one-dimensional disordered rings

Wenji Deng, Youyan Liu, and Changde Gong

Phys. Rev. B 50, 7655 (1994) - Published 15 September, 1994

Variations of the hole effective masses induced by tensile strain in ${In}_{1 - x}$ ${Ga}_{x}$ As(P)/InGaAsP heterostructures

R. W. Martin, S. L. Wong, R. J. Warburton, R. J. Nicholas, A. D. Smith, M. A. Gibbon, and E. J. Thrush

Phys. Rev. B 50, 7660 (1994) - Published 15 September, 1994

Coulomb interaction and persistent currents in ensembles of mesoscopic metal rings

G. Vignale

Phys. Rev. B 50, 7668 (1994) - Published 15 September, 1994

Self-consistent electronic-structure calculation of rectangular modulation-doped GaAs/ ${Ga}_{1 - x}$ ${Al}_{x}$ As quantum wires

M. Tadić and Z. Ikonić

Phys. Rev. B 50, 7680 (1994) - Published 15 September, 1994

Ultrafast Faraday spectroscopy in magnetic semiconductor quantum structures

J. J. Baumberg, S. A. Crooker, D. D. Awschalom, N. Samarth, H. Luo, and J. K. Furdyna

Phys. Rev. B 50, 7689 (1994) - Published 15 September, 1994

Efficient calculation of the scattering rates in valence-band quantum wells

A. Afzali-Kushaa and G. I. Haddad

Phys. Rev. B 50, 7701 (1994) - Published 15 September, 1994

Transmission and reflection times of phonon packets propagating through superlattices

Seiji Mizuno and Shin-ichiro Tamura

Phys. Rev. B 50, 7708 (1994) - Published 15 September, 1994

Magnetoexcitons in quantum wires with an anisotropic parabolic potential

Takuji Tanaka, Yasuhiko Arakawa, and Gerrit W. E. Bauer

Phys. Rev. B 50, 7719 (1994) - Published 15 September, 1994

Sensitivity of wave-function envelopes upon interface position: Semiconductor-insulator boundary

F. B. Pedersen and P. C. Hemmer

Phys. Rev. B 50, 7724 (1994) - Published 15 September, 1994

Theory of asymmetric broadening and shift of excitons in quantum structures with rough interfaces

S. Glutsch and F. Bechstedt

Phys. Rev. B 50, 7733 (1994) - Published 15 September, 1994

Degenerate Landau bands with interband disorder: A semiclassical picture

D. K. K. Lee

Phys. Rev. B 50, 7743 (1994) - Published 15 September, 1994

Fine structure of electron-transmission spectra across AlAs single barriers

E. L. Ivchenko, A. A. Kiselev, Y. Fu, and M. Willander

Phys. Rev. B 50, 7747 (1994) - Published 15 September, 1994

Self-consistent calculations of edge channels in laterally confined two-dimensional electron systems

Karlheinz Lier and Rolf R. Gerhardts

Phys. Rev. B 50, 7757 (1994) - Published 15 September, 1994

Normal-incidence linear and nonlinear infrared optical response of L-valley quantum-well structures

M. J. Shaw and M. Jaros

Phys. Rev. B 50, 7768 (1994) - Published 15 September, 1994

Universal spectral correlations in diffusive quantum systems

Daniel Braun and Gilles Montambaux

Phys. Rev. B 50, 7776 (1994) - Published 15 September, 1994

Electric-field-induced second-harmonic generation mediated by one-dimensional excitons in polysilanes

H. Kishida, T. Hasegawa, Y. Iwasa, T. Koda, Y. Tokura, H. Tachibana, M. Matsumoto, S. Wada, T. T. Lay, and H. Tashiro

Phys. Rev. B 50, 7786 (1994) - Published 15 September, 1994

Propagation and attenuation of pseudo surface acoustic modes at the (111) face of a GaAs crystal studied by Brillouin spectroscopy

V. V. Aleksandrov, M. V. Saphonov, and V. R. Velasco

Phys. Rev. B 50, 7793 (1994) - Published 15 September, 1994

Electronic structure and magnetism of the semimetals ErAs and ${Er}_{x}$ ${Sc}_{1 - x}$ As

A. G. Petukhov, W. R. L. Lambrecht, and B. Segall

Phys. Rev. B 50, 7800 (1994) - Published 15 September, 1994

Polariton effects in four-wave mixing

H. J. Bakker and H. Kurz

Phys. Rev. B 50, 7805 (1994) - Published 15 September, 1994

Second-order nonlinear optical susceptibility of asymmetric quantum wells

R. Atanasov, F. Bassani, and V. M. Agranovich

Phys. Rev. B 50, 7809 (1994) - Published 15 September, 1994

Transfer-energy-dependent escape rate of electrons through a small-capacitance tunnel junction

Masahito Ueda and Tsuneya Ando

Phys. Rev. B 50, 7820 (1994) - Published 15 September, 1994

Strain dependence of the valence-band offset in InAs/GaAs heterojunctions determined by ultraviolet photoelectron spectroscopy

C. Ohler, R. Kohleick, A. Förster, and H. Lüth

Phys. Rev. B 50, 7833 (1994) - Published 15 September, 1994

Surface physics, low-dimensional systems, and related topics

Structural properties of granular ${Pd}_{x}$ $C_{1 - x}$ films

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

Phys. Rev. B 50, 7838 (1994) - Published 15 September, 1994

Photoemission from adsorbate-covered Ag films: The dispersion relation for Ag plasma excitation

T. H. Koschmieder and J. C. Thompson

Phys. Rev. B 50, 7845 (1994) - Published 15 September, 1994

Structure of Ni(100)-c(2×2)-Na: A LEED analysis

M. M. Nielsen, J. Burchhardt, and D. L. Adams

Phys. Rev. B 50, 7851 (1994) - Published 15 September, 1994

$O^{-}$ ions in front of a metal surface: Application to an O $(^{1}$ D $,^{1}$ S) quenching process

B. Bahrim, D. Teillet-Billy, and J. P. Gauyacq

Phys. Rev. B 50, 7860 (1994) - Published 15 September, 1994

Spectroscopic signature of Cu on W(110) from scanning tunneling microscopy and inverse photoemission

Y. W. Mo and F. J. Himpsel

Phys. Rev. B 50, 7868 (1994) - Published 15 September, 1994

Comparison of theoretical methods for the calculation of extended x-ray-absorption fine structure

M. Vaarkamp, I. Dring, R. J. Oldman, E. A. Stern, and D. C. Koningsberger

Phys. Rev. B 50, 7872 (1994) - Published 15 September, 1994

Evidence for rhombohedral boron nitride in cubic boron nitride films grown by ion-assisted deposition

D. L. Medlin, T. A. Friedmann, P. B. Mirkarimi, M. J. Mills, and K. F. McCarty

Phys. Rev. B 50, 7884 (1994) - Published 15 September, 1994

Voltage-activated charge motion measured by a mesoscopic two-tunnel-junction system

C. T. Black, M. T. Tuominen, and M. Tinkham

Phys. Rev. B 50, 7888 (1994) - Published 15 September, 1994

Moving gold atoms with an atomic-force-microscope tip: A study of dimer and trimer formation on NaCl(100)

X. Bouju, C. Joachim, and C. Girard

Phys. Rev. B 50, 7893 (1994) - Published 15 September, 1994

Relativistic electronic structure of random alloys and their surfaces by linear band-structure methods

V. Drchal, J. Kudrnovský, and P. Weinberger

Phys. Rev. B 50, 7903 (1994) - Published 15 September, 1994

Structural, electronic, and magnetic properties of small rhodium clusters

Yang Jinlong, F. Toigo, and Wang Kelin

Phys. Rev. B 50, 7915 (1994) - Published 15 September, 1994

Adsorption on a stepped substrate

J. Merikoski, J. Timonen, and K. Kaski

Phys. Rev. B 50, 7925 (1994) - Published 15 September, 1994

First-principles calculations of the surface relaxation and electronic structure of Zr(0001)

Masahiro Yamamoto, C. T. Chan, and K. M. Ho

Phys. Rev. B 50, 7932 (1994) - Published 15 September, 1994

Atomic-scale structure and electronic properties of highly tetrahedral hydrogenated amorphous carbon

Th. Frauenheim, G. Jungnickel, U. Stephan, P. Blaudeck, S. Deutschmann, M. Weiler, S. Sattel, K. Jung, and H. Ehrhardt

Phys. Rev. B 50, 7940 (1994) - Published 15 September, 1994

Model for the shapes of islands and pits on (111) surfaces of fcc metals

G. T. Barkema, M. E. J. Newman, and M. Breeman

Phys. Rev. B 50, 7946 (1994) - Published 15 September, 1994

Analytical solution of generalized Burton-Cabrera-Frank equations for growth and post-growth equilibration on vicinal surfaces

S. Harris and Pavel Šmilauer

Phys. Rev. B 50, 7952 (1994) - Published 15 September, 1994

Nonrelativistic multiple-scattering theory of a spin-polarized electron

Seido Nagano

Phys. Rev. B 50, 7962 (1994) - Published 15 September, 1994

Probing the electronic structure in $M_{2}$ ${Mo}_{6}$ ${Se}_{6}$ : Quadrupole couplings measured by NMR

Benjamin G. M. Chew, Josh H. Golden, Beth A. Huggins, Francis J. DiSalvo, and David B. Zax

Phys. Rev. B 50, 7966 (1994) - Published 15 September, 1994

Dimensionality crossovers of the σ plasmon in coaxial carbon nanotubes

C. Yannouleas, E. N. Bogachek, and Uzi Landman

Phys. Rev. B 50, 7977 (1994) - Published 15 September, 1994

BRIEF REPORTS

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

Valence-band spectra of α- ${TeO}_{2}$

Shigeru Suehara, Kazuo Yamamoto, Shunichi Hishita, and Akihiko Nukui

Phys. Rev. B 50, 7981 (1994) - Published 15 September, 1994

Effective-medium theory for two-component nonlinear composites

K. W. Yu, Y. C. Chu, and Eliza M. Y. Chan

Phys. Rev. B 50, 7984 (1994) - Published 15 September, 1994

Semiconductors I: bulk

Hot-electron cooling and hot-phonon generation with collision broadening

K. Král

Phys. Rev. B 50, 7988 (1994) - Published 15 September, 1994

Real-space Green’s-function approach to study the effects of disorder on the frequency spectrum of Si/Ge alloys

C. S. Jayanthi, S. Y. Wu, and J. A. Cocks

Phys. Rev. B 50, 7992 (1994) - Published 15 September, 1994

Two-electron state and negative-U property of sulfur DX centers in ${GaAs}_{1 - x}$ $P_{x}$

M. F. Li, Y. Y. Luo, P. Y. Yu, E. R. Weber, H. Fujioka, A. Y. Du, S. J. Chua, and Y. T. Lim

Phys. Rev. B 50, 7996 (1994) - Published 15 September, 1994

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

Exciton oscillator strength in quantum wells: From localized to free resonant states

A. V. Kavokin

Phys. Rev. B 50, 8000 (1994) - Published 15 September, 1994

Structural analysis of the (1×1)-Bi/GaAs(110) interface

A. Ruocco, N. Jedrecy, R. Pinchaux, M. Sauvage-Simkin, A. Waldhauer, Maria Grazia Betti, and Carlo Mariani

Phys. Rev. B 50, 8004 (1994) - Published 15 September, 1994

Theoretical model of excitons for type-II quantum-wire systems

J. M. Rorison

Phys. Rev. B 50, 8008 (1994) - Published 15 September, 1994

Determination of the fundamental and split-off band gaps in zinc-blende CdSe by photomodulation spectroscopy

W. Shan, J. J. Song, H. Luo, and J. K. Furdyna

Phys. Rev. B 50, 8012 (1994) - Published 15 September, 1994

Time-resolved electron-temperature measurement in a highly excited gold target using femtosecond thermionic emission

X. Y. Wang, D. M. Riffe, Y.-S. Lee, and M. C. Downer

Phys. Rev. B 50, 8016 (1994) - Published 15 September, 1994

Ordering of amorphous silicon during solid-phase epitaxy studied by scanning tunneling microscopy

E. Ter-Ovanesyan, Y. Manassen, and D. Shachal

Phys. Rev. B 50, 8020 (1994) - Published 15 September, 1994

Resonant resistance enhancement in double-quantum-well GaAs- ${Al}_{x}$ ${Ga}_{1 - x}$ As heterostructures

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, 8024 (1994) - Published 15 September, 1994

Decomposition approach to a two-dimensional electron system with an even-denominator filling factor

Jian Yang

Phys. Rev. B 50, 8028 (1994) - Published 15 September, 1994

Multipole edge plasmons of two-dimensional electron-gas systems

X. Xia and J. J. Quinn

Phys. Rev. B 50, 8032 (1994) - Published 15 September, 1994

Resonant tunneling through quantum-dot arrays

Guanlong Chen, Gerhard Klimeck, Supriyo Datta, Guanhua Chen, and William A. Goddard, III

Phys. Rev. B 50, 8035 (1994) - Published 15 September, 1994

Possible metal-insulator transition at B=0 in two dimensions

S. V. Kravchenko, G. V. Kravchenko, J. E. Furneaux, V. M. Pudalov, and M. D’Iorio

Phys. Rev. B 50, 8039 (1994) - Published 15 September, 1994

Surface physics, low-dimensional systems, and related topics

Modification of spatiotemporal pattern formation in an excitable medium by continuous variation of its intrinsic parameters: CO oxidation on Pt(110)

K. Asakura, J. Lauterbach, H. H. Rotermund, and G. Ertl

Phys. Rev. B 50, 8043 (1994) - Published 15 September, 1994

X-ray-absorption dichroism of Dy at interfaces

Xiaofeng Jin

Phys. Rev. B 50, 8047 (1994) - Published 15 September, 1994

Light-intensity dependence of the photoconductivity in $C_{60}$ films

A. Hamed, R. Escalante, and P. H. Hor

Phys. Rev. B 50, 8050 (1994) - Published 15 September, 1994

COMMENTS

Valence-electron distribution of cesium crown-ether electrides

T. A. Kaplan, R. Rencsok, and J. F. Harrison

Phys. Rev. B 50, 8054 (1994) - Published 15 September, 1994

Electride-electron locations in the crystalline electride [Cs(18-crown-6 $)_{2}$ ]: Nonuniqueness of current quantum-mechanical models

Sidney Golden and Thomas R. Tuttle, Jr.

Phys. Rev. B 50, 8059 (1994) - Published 15 September, 1994

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Role of quantum fluctuations in the temperature dependence of intragap absorption in an MX chain complex

Noritaka Kuroda, Motoki Ito, and Masahiro Yamashita

Phys. Rev. B 50, 8063(R) (1994) - Published 15 September, 1994

Semiconductors I: bulk

RAPID COMMUNICATION

Atomic geometry and electronic structure of native defects in GaN

Jörg Neugebauer and Chris G. Van de Walle

Phys. Rev. B 50, 8067(R) (1994) - Published 15 September, 1994

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

RAPID COMMUNICATION

Interdiffusion of the group-III sublattice in In-Ga-As-P/In-Ga-As-P and In-Ga-As/In-Ga-As heterostructures

S. S. Rao, W. P. Gillin, and K. P. Homewood

Phys. Rev. B 50, 8071(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Resonant tunneling through donor molecules

A. K. Geim, T. J. Foster, A. Nogaret, N. Mori, P. J. McDonnell, N. La Scala, Jr., P. C. Main, and L. Eaves

Phys. Rev. B 50, 8074(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Instantons and the spectral function of electrons in the half-filled Landau level

Yong Baek Kim and Xiao-Gang Wen

Phys. Rev. B 50, 8078(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Ballistic-electron-emission microscopy of strained ${Si}_{1 - x}$ ${Ge}_{x}$ layers

L. D. Bell, A. M. Milliken, S. J. Manion, W. J. Kaiser, R. W. Fathauer, and W. T. Pike

Phys. Rev. B 50, 8082(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Visible photoluminescence from N-dot ensembles and the linewidth of ultrasmall ${Al}_{y}$ ${In}_{1 - y}$ As/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum dots

S. Fafard, R. Leon, D. Leonard, J. L. Merz, and P. M. Petroff

Phys. Rev. B 50, 8086(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Experimental characterization of electron trajectories in antidot lattices

R. Schuster, G. Ernst, K. Ensslin, M. Entin, M. Holland, G. Böhm, and W. Klein

Phys. Rev. B 50, 8090(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Type-II→type-I transition in (GaX $)_{n}$ /(InX $)_{n}$ (001) superlattices (X=P, Sb) as a function of period n

Alberto Franceschetti, Su-Huai Wei, and Alex Zunger

Phys. Rev. B 50, 8094(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Arsenic-deficient GaAs(001)-(2×4) surfaces: Scanning-tunneling-microscopy evidence for locally disordered (1×2) Ga regions

A. R. Avery, D. M. Holmes, T. S. Jones, B. A. Joyce, and G. A. D. Briggs

Phys. Rev. B 50, 8098(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Si 2p core-level chemical shifts at the H/Si(111)-(1×1) surface

X. Blase, Antônio J. R. da Silva, Xuejun Zhu, and Steven G. Louie

Phys. Rev. B 50, 8102(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Electro-optic detection of Bloch oscillations

T. Dekorsy, P. Leisching, K. Köhler, and H. Kurz

Phys. Rev. B 50, 8106(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Biexciton effects in femtosecond nonlinear transmission of semiconductor quantum dots

V. Klimov, S. Hunsche, and H. Kurz

Phys. Rev. B 50, 8110(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Simultaneous influence of disorder and Coulomb interaction on photon echoes in semiconductors

F. Jahnke, M. Koch, T. Meier, J. Feldmann, W. Schäfer, P. Thomas, S.W. Koch, E.O. Göbel, and H. Nickel

Phys. Rev. B 50, 8114(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Supercurrent transport through a high-mobility two-dimensional electron gas

A.M. Marsh, D. A. Williams, and H. Ahmed

Phys. Rev. B 50, 8118(R) (1994) - Published 15 September, 1994

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Origin of RHEED intensity oscillations during the growth of (Y,Dy) ${Ba}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ thin films

V. S. Achutharaman, N. Chandrasekhar, Oriol T. Valls, and A. M. Goldman

Phys. Rev. B 50, 8122(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Structural analyses of ordered rubidium phases on Ru(0001) using low-energy electron diffraction

T. Hertel, H. Over, H. Bludau, M. Gierer, and G. Ertl

Phys. Rev. B 50, 8126(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Magnetic linear dichroism and spin polarization in 3d-band photoemission

J. Henk, S.V. Halilov, T. Scheunemann, and R. Feder

Phys. Rev. B 50, 8130(R) (1994) - Published 15 September, 1994

RAPID COMMUNICATION

Constraints on small graphitic helices

Brett I. Dunlap

Phys. Rev. B 50, 8134(R) (1994) - Published 15 September, 1994