Volume 45, Issue 7

15 February 1992

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ARTICLES

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

Critical behavior at the pseudomagnetic phase transition in disordered Fermi liquids

T. R. Kirkpatrick and D. Belitz

Phys. Rev. B 45, 3187 (1992) - Published 15 February, 1992

Theoretical aspects of the 5f delocalization of americium under pressure

Olle Eriksson and J. M. Wills

Phys. Rev. B 45, 3198 (1992) - Published 15 February, 1992

First-principles calculation of the electronic structure of sapphire: Bulk states

J. Guo, D. E. Ellis, and D. J. Lam

Phys. Rev. B 45, 3204 (1992) - Published 15 February, 1992

Pressure dependence of the conduction-band energy of nonpolar liquids

Richard Holroyd, Masaru Nishikawa, Kazumichi Nakagawa, and Noriyuki Kato

Phys. Rev. B 45, 3215 (1992) - Published 15 February, 1992

Nonradiative decay processes of 4d hole states in CsF, ${BaF}_{2}$ , and ${LaF}_{3}$

Kouichi Ichikawa, Osamu Aita, Katsuhito Aoki, Masao Kamada, and Kenjiro Tsutsumi

Phys. Rev. B 45, 3221 (1992) - Published 15 February, 1992

Feynman rules for response functions at thermal equilibrium

R. Kobes

Phys. Rev. B 45, 3230 (1992) - Published 15 February, 1992

First-row diatomics: Calculation of the geometry and energetics using self-consistent gradient-functional approximations

Frank W. Kutzler and G. S. Painter

Phys. Rev. B 45, 3236 (1992) - Published 15 February, 1992

Elastic moduli of $B_{12}$ and its compounds

Seongbok Lee, D. M. Bylander, and Leonard Kleinman

Phys. Rev. B 45, 3245 (1992) - Published 15 February, 1992

Computational search for the real tetragonal $B_{50}$

Seongbok Lee, D. M. Bylander, Suck Whan Kim, and Leonard Kleinman

Phys. Rev. B 45, 3248 (1992) - Published 15 February, 1992

Calculated structural properties of ${CrSi}_{2}$ , ${MoSi}_{2}$ , and ${WSi}_{2}$

L. F. Mattheiss

Phys. Rev. B 45, 3252 (1992) - Published 15 February, 1992

Charge-density-wave pinning and metastable-state dynamics in ${NbSe}_{3}$

I. D. Parker and A. Zettl

Phys. Rev. B 45, 3260 (1992) - Published 15 February, 1992

Configuration-averaged Green’s function within the Korringa-Kohn-Rostoker cluster coherent-potential approximation

S. S. A. Razee and R. Prasad

Phys. Rev. B 45, 3265 (1992) - Published 15 February, 1992

Relativistic single-site Green function for general potentials

E. Tamura

Phys. Rev. B 45, 3271 (1992) - Published 15 February, 1992

Semiconductors I: bulk

EPR investigation of ${Pt}^{-}$ in silicon

Frederick G. Anderson, Robert F. Milligan, and George D. Watkins

Phys. Rev. B 45, 3279 (1992) - Published 15 February, 1992

Vacancy-model interpretation of EPR spectrum of Si: ${Pt}^{-}$

Frederick G. Anderson, Frank S. Ham, and George D. Watkins

Phys. Rev. B 45, 3287 (1992) - Published 15 February, 1992

Oxygen-induced broken-bond defect in silicon

A. Dal Pino, Jr., M. Needels, and J. D. Joannopoulos

Phys. Rev. B 45, 3304 (1992) - Published 15 February, 1992

Unoccupied electronic structure and core-hole effects in the x-ray-absorption spectra of ${Cu}_{2}$ O

M. Grioni, J. F. van Acker, M. T. Czyžyk, and J. C. Fuggle

Phys. Rev. B 45, 3309 (1992) - Published 15 February, 1992

Photoluminescence from bound multiexciton complexes in Si:P under high uniaxial stress

V. A. Karasyuk and E. C. Lightowlers

Phys. Rev. B 45, 3319 (1992) - Published 15 February, 1992

Lattice strain from substitutional Ga and from holes in heavily doped Si:Ga

K. L. Kavanagh and G. S. Cargill, III

Phys. Rev. B 45, 3323 (1992) - Published 15 February, 1992

Molecular-dynamics simulations of defect formation in hydrogenated amorphous silicon

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

Phys. Rev. B 45, 3332 (1992) - Published 15 February, 1992

Localized-capture-state model for the capture kinetics of the DX center in ${Al}_{x}$ ${Ga}_{1 - x}$ As

G. A. Leith, S. Zukotynski, and A. J. SpringThorpe

Phys. Rev. B 45, 3340 (1992) - Published 15 February, 1992

Vibrational modes in ${Zn}_{1 - x}$ ${Fe}_{x}$ Se and ${Zn}_{1 - x}$ ${Co}_{x}$ Se

Chee-Leung Mak, R. Sooryakumar, B. T. Jonker, and G. A. Prinz

Phys. Rev. B 45, 3344 (1992) - Published 15 February, 1992

Magnetic circular dichroism and optical detection of electron paramagnetic resonance of the ${Sb}_{Ga}$ heteroantisite defect in GaAs:Sb

P. Omling, D. M. Hofmann, M. Kunzer, M. Baeumler, and U. Kaufmann

Phys. Rev. B 45, 3349 (1992) - Published 15 February, 1992

Absence of dichroism for the DX optical-bleaching transients in ${Al}_{0.35}$ ${Ga}_{0.65}$ As:Te

R. E. Peale, H. Sun, and G. D. Watkins

Phys. Rev. B 45, 3353 (1992) - Published 15 February, 1992

Raman scattering from optical phonons and magnetic excitations in ${Cd}_{1 - x}$ ${Mn}_{x}$ Se and ${Cd}_{1 - x}$ ${Mn}_{x}$ S

E.-K. Suh, Akhilesh K. Arora, A. K. Ramdas, and S. Rodriguez

Phys. Rev. B 45, 3360 (1992) - Published 15 February, 1992

Bonding of hydrogen to weak Si-Si bonds

Eugen Tarnow and R. A. Street

Phys. Rev. B 45, 3366 (1992) - Published 15 February, 1992

Electron-paramagnetic-resonance study of GaAs grown by low-temperature molecular-beam epitaxy

H. J. von Bardeleben, M. O. Manasreh, D. C. Look, K. R. Evans, and C. E. Stutz

Phys. Rev. B 45, 3372 (1992) - Published 15 February, 1992

Isotope and temperature shifts of direct and indirect band gaps in diamond-type semiconductors

Stefan Zollner, Manuel Cardona, and Sudha Gopalan

Phys. Rev. B 45, 3376 (1992) - Published 15 February, 1992

Gallium vacancies and gallium antisites as acceptors in electron-irradiated semi-insulating GaAs

C. Corbel, F. Pierre, K. Saarinen, P. Hautojärvi, and P. Moser

Phys. Rev. B 45, 3386 (1992) - Published 15 February, 1992

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

Photoemission study of the growth, desorption, Schottky-barrier formation, and atomic structure of Pb on Si(111)

J. A. Carlisle, T. Miller, and T.-C. Chiang

Phys. Rev. B 45, 3400 (1992) - Published 15 February, 1992

Confinement of excitons in quantum dots

G. T. Einevoll

Phys. Rev. B 45, 3410 (1992) - Published 15 February, 1992

Fractional quantum Hall effect at ν=2/3 and 3/5 in tilted magnetic fields

L. W. Engel, S. W. Hwang, T. Sajoto, D. C. Tsui, and M. Shayegan

Phys. Rev. B 45, 3418 (1992) - Published 15 February, 1992

Interface formation and growth of InSb on Si(100)

G. E. Franklin, D. H. Rich, Hawoong Hong, T. Miller, and T.-C. Chiang

Phys. Rev. B 45, 3426 (1992) - Published 15 February, 1992

Exact solution of the master equation for ultrasmall normal tunnel junctions

Akira Furusaki and Masahito Ueda

Phys. Rev. B 45, 3435 (1992) - Published 15 February, 1992

Quasiclassical calculation of magnetoresistance oscillations of a two-dimensional electron gas in an anharmonic lateral superlattice potential

Rolf R. Gerhardts

Phys. Rev. B 45, 3449 (1992) - Published 15 February, 1992

Strong disorder and the nonlinear susceptibility of conjugated polymers

Daniel Hone and Chandralekha Singh

Phys. Rev. B 45, 3455 (1992) - Published 15 February, 1992

Transfer-matrix theory of the energy levels and electron tunneling in heterostructures under an in-plane magnetic field

K.-M. Hung and G. Y. Wu

Phys. Rev. B 45, 3461 (1992) - Published 15 February, 1992

Confinement-induced valence-band mixing in CdS quantum dots observed by two-photon spectroscopy

K. I. Kang, B. P. McGinnis, Sandalphon, Y. Z. Hu, S. W. Koch, N. Peyghambarian, A. Mysyrowicz, L. C. Liu, and S. H. Risbud

Phys. Rev. B 45, 3465 (1992) - Published 15 February, 1992

Optimized structures and electronic properties of alkali-metal (Na, K) -adsorbed Si(001) surfaces

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

Phys. Rev. B 45, 3469 (1992) - Published 15 February, 1992

Excited states of the two-dimensional $D^{-}$ center in magnetic fields

David M. Larsen and S. Y. McCann

Phys. Rev. B 45, 3485 (1992) - Published 15 February, 1992

Photoluminescence studies of ${In}_{x}$ ${Ga}_{1 - x}$ As/GaAs strained quantum wells under hydrostatic pressure

Guo-Hua Li, Bao-Zhen Zheng, He-Xiang Han, Zhao-Ping Wang, T. G. Andersson, and Z. G. Chen

Phys. Rev. B 45, 3489 (1992) - Published 15 February, 1992

Scanning-tunneling-microscopy studies of disilane adsorption and pyrolytic growth on Si(100)-(2x1)

D.-S. Lin, E. S. Hirschorn, T.-C. Chiang, R. Tsu, D. Lubben, and J. E. Greene

Phys. Rev. B 45, 3494 (1992) - Published 15 February, 1992

Peierls instability in a mesoscopic ring threaded by a magnetic flux

B. Nathanson, O. Entin-Wohlman, and B. Mühlschlegel

Phys. Rev. B 45, 3499 (1992) - Published 15 February, 1992

Semiconductor quantum-wire structures directly grown on high-index surfaces

R. Nötzel, N. N. Ledentsov, L. Däweritz, K. Ploog, and M. Hohenstein

Phys. Rev. B 45, 3507 (1992) - Published 15 February, 1992

Structure of the Al-GaAs(001) interface at the initial stage of Al adsorption

Takahisa Ohno

Phys. Rev. B 45, 3516 (1992) - Published 15 February, 1992

Ledge interactions and stress relaxations on Si(001) stepped surfaces

Tze Wing Poon, Sidney Yip, Paul S. Ho, and Farid F. Abraham

Phys. Rev. B 45, 3521 (1992) - Published 15 February, 1992

Coverage dependence of K adsorption on Si(100)2×1 by core-level photoemission: Structure, charge transfer, and metallization

D. M. Riffe, G. K. Wertheim, J. E. Rowe, and P. H. Citrin

Phys. Rev. B 45, 3532 (1992) - Published 15 February, 1992

Synchrotron-induced surface-photovoltage saturation at intercalated Na/ ${WSe}_{2}$ interfaces

A. Schellenberger, R. Schlaf, C. Pettenkofer, and W. Jaegermann

Phys. Rev. B 45, 3538 (1992) - Published 15 February, 1992

Optical anisotropy in GaAs/AlAs (110) superlattices

U. Schmid, N. E. Christensen, M. Cardona, F. Luke, and K. Ploog

Phys. Rev. B 45, 3546 (1992) - Published 15 February, 1992

Response and relaxation of a dense electron gas in D dimensions at long wavelengths

N. L. Sharma

Phys. Rev. B 45, 3552 (1992) - Published 15 February, 1992

Surface atomic and electronic structure of ZnO polymorphs

Andrew J. Skinner and John P. LaFemina

Phys. Rev. B 45, 3557 (1992) - Published 15 February, 1992

Structure-dependent weak-localization model for a superlattice

W. Szott, C. Jedrzejek, and W. P. Kirk

Phys. Rev. B 45, 3565 (1992) - Published 15 February, 1992

Effect of band mixing on hole-tunneling times in GaAs/AlAs double-barrier heterostructures

D. Z. -Y. Ting, E. T. Yu, and T. C. McGill

Phys. Rev. B 45, 3576 (1992) - Published 15 February, 1992

Multiband treatment of quantum transport in interband tunnel devices

D. Z. -Y. Ting, E. T. Yu, and T. C. McGill

Phys. Rev. B 45, 3583 (1992) - Published 15 February, 1992

Quantum waveguide theory for mesoscopic structures

Jian-Bai Xia

Phys. Rev. B 45, 3593 (1992) - Published 15 February, 1992

Fermi-level pinning on ideally terminated InP(110) surfaces

Masao Yamada, Anita K. Wahi, Tom Kendelewicz, and William E. Spicer

Phys. Rev. B 45, 3600 (1992) - Published 15 February, 1992

Ag crystallite formation and coalescence on hydrogen-terminated GaAs(110)

Y.-N. Yang, Y. S. Luo, and J. H. Weaver

Phys. Rev. B 45, 3606 (1992) - Published 15 February, 1992

Phonon-scattering-limited electron mobilities in ${Al}_{x}$ ${Ga}_{1 - x}$ As/GaAs heterojunctions

T. Kawamura and S. Das Sarma

Phys. Rev. B 45, 3612 (1992) - Published 15 February, 1992

Properties of thin strained layers of GaAs grown on InP

M.-E. Pistol, M. Gerling, D. Hessman, and L. Samuelson

Phys. Rev. B 45, 3628 (1992) - Published 15 February, 1992

Surface physics, low-dimensional systems, and related topics

Chemisorption-induced change in thin-film spin anisotropy: Oxygen adsorption on the p(1×1)Fe/Ag(100) system

Jian Chen, Maria Drakaki, and J. L. Erskine

Phys. Rev. B 45, 3636 (1992) - Published 15 February, 1992

Electrical-transport properties of ${Fe}_{3}$ $O_{4}$ /NiO superlattices

G. Chern, S. D. Berry, D. M. Lind, H. Mathias, and L. R. Testardi

Phys. Rev. B 45, 3644 (1992) - Published 15 February, 1992

Angle-resolved photoemission study of the clean and hydrogen-covered Pt(111) surface

Wei Di, Kevin E. Smith, and Stephen D. Kevan

Phys. Rev. B 45, 3652 (1992) - Published 15 February, 1992

Phase coherence in atomic vibration in field dissociation of field desorbed diatomic ions

Jiang Liu, Chunwu Wu, and Tien T. Tsong

Phys. Rev. B 45, 3659 (1992) - Published 15 February, 1992

Magnetoacoustic effects caused by surface-scattered conduction electrons in copper

J. D. Gavenda and Dane Bailey

Phys. Rev. B 45, 3669 (1992) - Published 15 February, 1992

Spin dependence in He( $2^{3}$ S) metastable-atom deexcitation at magnetized Fe(110) and O/Fe(110) surfaces

M. S. Hammond, F. B. Dunning, G. K. Walters, and G. A. Prinz

Phys. Rev. B 45, 3674 (1992) - Published 15 February, 1992

Adsorption of monatomic hydrogen in icosahedral borides

I. A. Howard and A. K. Ray

Phys. Rev. B 45, 3680 (1992) - Published 15 February, 1992

Surface electronic structure of C11b ${WSi}_{2}$

Satoshi Itoh and Takeo Fujiwara

Phys. Rev. B 45, 3685 (1992) - Published 15 February, 1992

Elastic electron backscattering from surfaces with overlayers

A. Jablonski, H. S. Hansen, C. Jansson, and S. Tougaard

Phys. Rev. B 45, 3694 (1992) - Published 15 February, 1992

Two-dimensional alloying of Au and Cu overlayers on Ru(001)

M. Kuhn, Z. H. Lu, and T. K. Sham

Phys. Rev. B 45, 3703 (1992) - Published 15 February, 1992

Three-dimensional structure of the ordered phases of Hg on Cu(001)

Wei Li, Jingsu Lin, M. Karimi, P. A. Dowben, and G. Vidali

Phys. Rev. B 45, 3708 (1992) - Published 15 February, 1992

Morphological equilibration of a facetted crystal

M. Ozdemir and A. Zangwill

Phys. Rev. B 45, 3718 (1992) - Published 15 February, 1992

Molecular-dynamics study of interlayer incommensurability in adsorbed multilayers

James M. Phillips and Neil Shrimpton

Phys. Rev. B 45, 3730 (1992) - Published 15 February, 1992

Uncertainty-principle noise in vacuum-tunneling transducers

Carlo Presilla, Roberto Onofrio, and Mark F. Bocko

Phys. Rev. B 45, 3735 (1992) - Published 15 February, 1992

Model calculations of inverse photoemission

W. L. Schaich

Phys. Rev. B 45, 3744 (1992) - Published 15 February, 1992

Atomic and electronic structure of thin films of Mn on Pd{111}

D. Tian, H. Li, S. C. Wu, F. Jona, and P. M. Marcus

Phys. Rev. B 45, 3749 (1992) - Published 15 February, 1992

Theory of core-hole-decay dynamics of adsorbates on metal surfaces: Role of the 2 $π^{*}$ level of a chemisorbed CO molecule

H. Ueba

Phys. Rev. B 45, 3755 (1992) - Published 15 February, 1992

Resonant surface second-harmonic generation: Surface states on Ag(110)

L. E. Urbach, K. L. Percival, J. M. Hicks, E. W. Plummer, and H.-L. Dai

Phys. Rev. B 45, 3769 (1992) - Published 15 February, 1992

Density of states in graphite from electrochemical measurements on ${Li}_{x}$ ( $C_{1 - z}$ $B_{z}$ $)_{6}$

J. R. Dahn, J. N. Reimers, A. K. Sleigh, and T. Tiedje

Phys. Rev. B 45, 3773 (1992) - Published 15 February, 1992

Growth, structural study, and thermal stability of metallic Al/Nb superlattices

J. R. Baumann, E. K. Liebemann, M. Simon, and E. Bucher

Phys. Rev. B 45, 3778 (1992) - Published 15 February, 1992

Optical properties of metallic multilayer films

R. Dimmich

Phys. Rev. B 45, 3784 (1992) - Published 15 February, 1992

BRIEF REPORTS

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

Contribution to the ground-state energy of Fermi systems due to low-lying fluctuation excitations

Y. S. Sun, T. Li, and P. Kumar

Phys. Rev. B 45, 3792 (1992) - Published 15 February, 1992

Real-space grids and fast Fourier transforms in pseudopotential solid-state calculations

Sverre Froyen

Phys. Rev. B 45, 3796 (1992) - Published 15 February, 1992

Microscopic model of the Mott-Hubbard localization

J. Spal/ek and W. Wójcik

Phys. Rev. B 45, 3799 (1992) - Published 15 February, 1992

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

Evidence for superradiant decay of excitons in InAs quantum sheets

O. Brandt, G. C. La Rocca, A. Heberle, A. Ruiz, and K. Ploog

Phys. Rev. B 45, 3803 (1992) - Published 15 February, 1992

Role of scattering amplitudes in frequency-dependent current fluctuations in small conductors

M. Büttiker

Phys. Rev. B 45, 3807 (1992) - Published 15 February, 1992

Atomic origins of surface core levels on Si(111)-(7×7) studied by site-dependent Ge substitution

J. A. Carlisle, T. Miller, and T.-C. Chiang

Phys. Rev. B 45, 3811 (1992) - Published 15 February, 1992

Diamagnetic spike modification of a two-dimensional electron gas confined within a parabolic quantum well

Michael J. Harrison

Phys. Rev. B 45, 3815 (1992) - Published 15 February, 1992

Many-body effects in resonant tunneling through quantum dots

N. F. Johnson and M. C. Payne

Phys. Rev. B 45, 3819 (1992) - Published 15 February, 1992

Excitonic effects on coherent oscillations of a photoexcited wave packet in double quantum wells

Jihad M. Mohaidat, Kai Shum, and R. R. Alfano

Phys. Rev. B 45, 3822 (1992) - Published 15 February, 1992

Anomalous magnetoresistance due to correlations between disorder and boundary scattering in a two-dimensional electron-gas channel

S. Subramaniam, S. Bandyopadhyay, B. Das, G. H. Bernstein, and P. A. Sekula-Moisé

Phys. Rev. B 45, 3826 (1992) - Published 15 February, 1992

Strange attractors in a crossover current instability in n-type GaAs: Quality test of f(α) spectrum

Kazunori Aoki and Takayasu Kondo

Phys. Rev. B 45, 3830 (1992) - Published 15 February, 1992

Surface physics, low-dimensional systems, and related topics

Photoemission study of the Co/Pt(100) interface

C. Boeglin, B. Carrière, J. P. Deville, F. Scheurer, C. Guillot, and N. Barrett

Phys. Rev. B 45, 3834 (1992) - Published 15 February, 1992

Metallic bonding in magnesium microclusters

P. Delaly, P. Ballone, and J. Buttet

Phys. Rev. B 45, 3838 (1992) - Published 15 February, 1992

Efficient Brillouin-zone averaging in surface force calculations

Peter J. Feibelman

Phys. Rev. B 45, 3842 (1992) - Published 15 February, 1992

Diffraction of conduction electrons from a stepped Cu(410) surface

H. F. C. Hoevers, P. J. M. van Bentum, and H. van Kempen

Phys. Rev. B 45, 3845 (1992) - Published 15 February, 1992

Experimental verification of a spin effect in photoemission: Polarized electrons due to phase-shift differences in the normal emission from Pt(100) by unpolarized radiation

N. Irmer, R. David, B. Schmiedeskamp, and U. Heinzmann

Phys. Rev. B 45, 3849 (1992) - Published 15 February, 1992

Structural and electronic properties of ultrathin films of Gd, Tb, Dy, Ho, and Er

H. Li, D. Tian, J. Quinn, Y. S. Li, S. C. Wu, and F. Jona

Phys. Rev. B 45, 3853 (1992) - Published 15 February, 1992

Measurement of the weak-localization complex conductivity at 1 GHz in disordered Ag wires

John B. Pieper, John C. Price, and John M. Martinis

Phys. Rev. B 45, 3857 (1992) - Published 15 February, 1992

Charge flow during metal-insulator contact

C. Schönenberger

Phys. Rev. B 45, 3861 (1992) - Published 15 February, 1992

COMMENTS

Dynamics of core-hole decay in adsorbates

M. Ohno

Phys. Rev. B 45, 3865 (1992) - Published 15 February, 1992

Reply to ‘‘Dynamics of core-hole decay in adsorbates’’

W. Wurth, D. Menzel, and E. Umbach

Phys. Rev. B 45, 3868 (1992) - Published 15 February, 1992

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Thermodynamics of disordered $C_{1 - x}$ ${Cu}_{x}$ and ${Si}_{1 - x}$ ${Au}_{x}$ near the metal-insulator transition

M. A. LaMadrid, W. Contrata, and J. M. Mochel

Phys. Rev. B 45, 3870(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Optical properties of titanium dioxide in the rutile structure

Keith M. Glassford and James R. Chelikowsky

Phys. Rev. B 45, 3874(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

High-resolution inelastic x-ray scattering study of the boron K absorption edge

S. Manninen and K. Hämäläinen

Phys. Rev. B 45, 3878(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Temperature dependence of electronic transitions in MgO, α- ${Al}_{2}$ $O_{3}$ , and α- ${SiO}_{2}$ : Final-state effects on phonon coupling

W. L. O’Brien, J. Jia, Q-Y. Dong, T. A. Callcott, D. R. Mueller, and D. L. Ederer

Phys. Rev. B 45, 3882(R) (1992) - Published 15 February, 1992

Semiconductors I: bulk

RAPID COMMUNICATION

Ultrafast relaxation of photoexcited holes in n-doped III-V compounds studied by femtosecond luminescence

X. Q. Zhou, K. Leo, and H. Kurz

Phys. Rev. B 45, 3886(R) (1992) - Published 15 February, 1992

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

RAPID COMMUNICATION

Observation of excess conductance of a constricted electron gas in the fractional quantum Hall regime

B. W. Alphenaar, J. G. Williamson, H. van Houten, C. W. J. Beenakker, and C. T. Foxon

Phys. Rev. B 45, 3890(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Edge magnetoplasmons in the time domain

R. C. Ashoori, H. L. Stormer, L. N. Pfeiffer, K. W. Baldwin, and K. West

Phys. Rev. B 45, 3894(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Hot-electron relaxation in semiconductor quantum wires: Bulk-LO-phonon emission

V. B. Campos and S. Das Sarma

Phys. Rev. B 45, 3898(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Tilted-field magneto-optical absorption in an imperfect parabolic quantum well

Jed Dempsey and B. I. Halperin

Phys. Rev. B 45, 3902(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Influence of the spin-orbit split-off valence band in ${In}_{x}$ ${Ga}_{1 - x}$ As/ ${Al}_{y}$ ${Ga}_{1 - y}$ As strained-layer quantum wells

B. Gil, L. K. Howard, D. J. Dunstan, P. Boring, and P. Lefebvre

Phys. Rev. B 45, 3906(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Conservation of momentum, and its consequences, in interband resonant tunneling

E. E. Mendez, J. Nocera, and W. I. Wang

Phys. Rev. B 45, 3910(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Deuterium bonding at internal surfaces in silicon

S. M. Myers, D. M. Follstaedt, H. J. Stein, and W. R. Wampler

Phys. Rev. B 45, 3914(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Orientational ordering and domain-wall formation in Sb overlayers on GaAs(110)

J. C. Patrin, Y. Z. Li, M. Chander, and J. H. Weaver

Phys. Rev. B 45, 3918(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Exciton, heavy-hole, and electron g factors in type-I GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

M. J. Snelling, E. Blackwood, C. J. McDonagh, R. T. Harley, and C. T. B. Foxon

Phys. Rev. B 45, 3922(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Effect of long-range potential fluctuations on scaling in the integer quantum Hall effect

H. P. Wei, S. Y. Lin, D. C. Tsui, and A. M. M. Pruisken

Phys. Rev. B 45, 3926(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Evidence for a large correlation length in surface roughness of ${CoSi}_{2}$ /Si

Hans von Känel and Guy Fishman

Phys. Rev. B 45, 3929(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Equilibration length of electrons in spin-polarized edge channels

G. Müller, D. Weiss, A. V. Khaetskii, K. von Klitzing, S. Koch, H. Nickel, W. Schlapp, and R. Lösch

Phys. Rev. B 45, 3932(R) (1992) - Published 15 February, 1992

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Scattering of a scalar beam from a two-dimensional randomly rough hard wall: Enhanced backscattering

P. Tran and A. A. Maradudin

Phys. Rev. B 45, 3936(R) (1992) - Published 15 February, 1992

RAPID COMMUNICATION

Anharmonicity of the hydrogen-carbon stretch mode on diamond (111)-1×1

Xuejun Zhu and Steven G. Louie

Phys. Rev. B 45, 3940(R) (1992) - Published 15 February, 1992