Volume 44, Issue 16

15 October 1991

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ARTICLES

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

Charge susceptibility of the spin-degenerate Anderson model

H. O. Frota

Phys. Rev. B 44, 8433 (1991) - Published 15 October, 1991

Optical properties of ${WSi}_{2}$

V. N. Antonov, Vl. N. Antonov, O. Jepsen, O. K. Andersen, A. Borghesi, C. Bosio, F. Marabelli, A. Piaggi, G. Guizzetti, and F. Nava

Phys. Rev. B 44, 8437 (1991) - Published 15 October, 1991

Dispersion relations and sum rules in nonlinear optics

F. Bassani and S. Scandolo

Phys. Rev. B 44, 8446 (1991) - Published 15 October, 1991

Self-consistently determined properties of solids without band-structure calculations

Pietro Cortona

Phys. Rev. B 44, 8454 (1991) - Published 15 October, 1991

Discontinuous metal-insulator transitions of correlated electrons at nonzero temperature: Effect of the shape of the density of states

A. Datta, J. M. Honig, and J. Spałek

Phys. Rev. B 44, 8459 (1991) - Published 15 October, 1991

Multiple-scattering theory and the quadratic Korringa-Kohn-Rostoker method

J. S. Faulkner, Eva A. Horvath, and D. M. Nicholson

Phys. Rev. B 44, 8467 (1991) - Published 15 October, 1991

Hole dynamics in a strongly correlated two-dimensional spin background

H. Fehske, V. Waas, H. Röder, and H. Büttner

Phys. Rev. B 44, 8473 (1991) - Published 15 October, 1991

Pseudopotentials and physical ions

P. Focher, A. Lastri, M. Covi, and G. B. Bachelet

Phys. Rev. B 44, 8486 (1991) - Published 15 October, 1991

Electronic structure of β- ${BaB}_{2}$ $O_{4}$ and ${LiB}_{3}$ $O_{5}$ nonlinear optical crystals

R. H. French, J. W. Ling, F. S. Ohuchi, and C. T. Chen

Phys. Rev. B 44, 8496 (1991) - Published 15 October, 1991

Analysis of separable potentials

Xavier Gonze, Roland Stumpf, and Matthias Scheffler

Phys. Rev. B 44, 8503 (1991) - Published 15 October, 1991

Optical nonlinearities due to excitonic molecules: Optical Stark effects and phase conjugation

Eiichi Hanamura

Phys. Rev. B 44, 8514 (1991) - Published 15 October, 1991

Large low-energy oscillator strength for Ce 4f electrons in the solid state

Kwang Joo Kim, Bruce N. Harmon, David W. Lynch, and Dale D. Koelling

Phys. Rev. B 44, 8526 (1991) - Published 15 October, 1991

Relative Fermi energies in copper-palladium alloys

G. G. Kleiman, R. Landers, S. G. C. de Castro, and J. D. Rogers

Phys. Rev. B 44, 8529 (1991) - Published 15 October, 1991

Axisymmetric spherical-cavity resonator. I. Normal modes

Babak Makkinejad and George W. Ford

Phys. Rev. B 44, 8536 (1991) - Published 15 October, 1991

Axisymmetric spherical-cavity resonator. II. Effect of the hole

Babak Makkinejad and George W. Ford

Phys. Rev. B 44, 8547 (1991) - Published 15 October, 1991

Optical properties of organic conductor and semiconductor crystals: Model for a half-filled dimerized chain

M. Meneghetti

Phys. Rev. B 44, 8554 (1991) - Published 15 October, 1991

Photonic band structure of two-dimensional systems: The triangular lattice

M. Plihal and A. A. Maradudin

Phys. Rev. B 44, 8565 (1991) - Published 15 October, 1991

Low-temperature electrical conductivity of Ta-compensated sodium bronze near the metal-insulator transition

A. K. Raychaudhuri

Phys. Rev. B 44, 8572 (1991) - Published 15 October, 1991

Self-consistent-field Korringa-Kohn-Rostoker coherent-potential-approximation calculations in the atomic-sphere approximation

Prabhakar P. Singh, Didier de Fontaine, and A. Gonis

Phys. Rev. B 44, 8578 (1991) - Published 15 October, 1991

Electronic structure and electric-field gradients of crystalline Sn(II) and Sn(IV) compounds

Joice Terra and Diana Guenzburger

Phys. Rev. B 44, 8584 (1991) - Published 15 October, 1991

Semiconductors I: bulk

Effects of the nonrelativistic Zitterbewegung on the electron-phonon interaction in two-band systems

F. Cannata and L. Ferrari

Phys. Rev. B 44, 8599 (1991) - Published 15 October, 1991

Resonant-Raman-scattering study of disorder effects in ${Al}_{x}$ ${Ga}_{1 - x}$ As alloys

M. E. Delaney, T. C. McGlinn, M. V. Klein, and H. Morkoç

Phys. Rev. B 44, 8605 (1991) - Published 15 October, 1991

Photoionization of the DX(Te) centers in ${Al}_{x}$ ${Ga}_{1 - x}$ As: Evidence for a negative-U character of the defect

L. Dobaczewski and P. Kaczor

Phys. Rev. B 44, 8621 (1991) - Published 15 October, 1991

Anharmonic decay time, isotopic scattering time, and inhomogeneous line broadening of optical phonons in ${}^{70}{Ge}$ , ${}^{76}{Ge}$ , and natural Ge crystals

H. D. Fuchs, C. H. Grein, R. I. Devlen, J. Kuhl, and M. Cardona

Phys. Rev. B 44, 8633 (1991) - Published 15 October, 1991

dc and transient photoconductivity of poly(2-phenyl-1,4-phenylenevinylene)

M. Gailberger and H. Bässler

Phys. Rev. B 44, 8643 (1991) - Published 15 October, 1991

Enhanced order and electronic delocalization in conjugated polymers oriented by gel processing in polyethylene

T. W. Hagler, K. Pakbaz, K. F. Voss, and A. J. Heeger

Phys. Rev. B 44, 8652 (1991) - Published 15 October, 1991

Optical properties of undoped and cobalt-doped $I^{B}$ -Ga- ${IV}^{A}$ - ${Se}_{4}$ single crystals

Wha-Tek Kim

Phys. Rev. B 44, 8667 (1991) - Published 15 October, 1991

Real-space description of semiconducting band gaps in substitutional systems

R. Magri and Alex Zunger

Phys. Rev. B 44, 8672 (1991) - Published 15 October, 1991

Parametric excitation of Alfvén and helicon waves in a magnetoactive compensated semiconductor by microwave radiation

A. A. Mamun and M. Salimullah

Phys. Rev. B 44, 8685 (1991) - Published 15 October, 1991

Higher interband transitions in the uv region of GaSe

J. Petalas and J. A. Kalomiros

Phys. Rev. B 44, 8694 (1991) - Published 15 October, 1991

Green photoluminescence in GaP:Zn,O grown by liquid-phase epitaxy

H. E. Ruda, L. Jedral, and L. Mannik

Phys. Rev. B 44, 8702 (1991) - Published 15 October, 1991

First-principles calculations for quasiparticle energies of GaP and GaAs

Jian-Qing Wang, Zong-Quan Gu, and Ming-Fu Li

Phys. Rev. B 44, 8707 (1991) - Published 15 October, 1991

Low-temperature mobility of photoexcited electrons in ${Al}_{x}$ ${Ga}_{1 - x}$ As containing DX centers

A. Baraldi, C. Ghezzi, A. Parisini, A. Bosacchi, and S. Franchi

Phys. Rev. B 44, 8713 (1991) - Published 15 October, 1991

Interaction of ultrashort light pulses with semiconductors: Effective Bloch equations with relaxation and memory effects

A. V. Kuznetsov

Phys. Rev. B 44, 8721 (1991) - Published 15 October, 1991

Infrared absorption in HgTe

P. Man and D. S. Pan

Phys. Rev. B 44, 8745 (1991) - Published 15 October, 1991

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

Collective modes of the two-dimensional Wigner crystal in a strong magnetic field

R. Côté and A. H. MacDonald

Phys. Rev. B 44, 8759 (1991) - Published 15 October, 1991

Interface-state-controlled segregation of gold during ion-beam-induced epitaxy of amorphous silicon

J. S. Custer, Michael O. Thompson, D. C. Jacobson, and J. M. Poate

Phys. Rev. B 44, 8774 (1991) - Published 15 October, 1991

Contribution of strain-induced modulation to the sound velocity in lattice-mismatched quasiperiodic superlattices

Hua Xia, X. K. Zhang, G. X. Cheng, Wei Zhang, X. X. Qu, and Duan Feng

Phys. Rev. B 44, 8779 (1991) - Published 15 October, 1991

Theory of exciton-population-induced nonlinear absorption in large microcrystallites

L. Belleguie and L. Bányai

Phys. Rev. B 44, 8785 (1991) - Published 15 October, 1991

Morphology of GaAs-quantum-well interfaces grown by liquid-phase epitaxy

U. Morlock, J. Christen, D. Bimberg, E. Bauser, H.-J. Queisser, and A. Ourmazd

Phys. Rev. B 44, 8792 (1991) - Published 15 October, 1991

Effect of interface roughness on excitonic linewidth in a quantum well: Golden-rule and self-consistent-Born-approximation calculations

P. K. Basu

Phys. Rev. B 44, 8798 (1991) - Published 15 October, 1991

Topological transition and its connection with the conductivity and thermopower anomalies in two-dimensional systems

N. N. Ablyazov, M. Yu. Kuchiev, and M. E. Raikh

Phys. Rev. B 44, 8802 (1991) - Published 15 October, 1991

Nonmetallic behavior of Cs/GaAs(110)

Shiwu Gao and Dingsheng Wang

Phys. Rev. B 44, 8812 (1991) - Published 15 October, 1991

Metal-insulator transition in ${Al}_{x}$ ${Ga}_{1 - x}$ As/GaAs heterostructures with large spacer width

A. Gold

Phys. Rev. B 44, 8818 (1991) - Published 15 October, 1991

Dynamical screening of polar optical phonons in quantum wells

V. L. Gurevich and K. E. Shtengel

Phys. Rev. B 44, 8825 (1991) - Published 15 October, 1991

Theory of far-infrared reflectivity and surface polaritons of two-component magnetoplasmas

B. L. Johnson, R. E. Camley, and D. R. Tilley

Phys. Rev. B 44, 8837 (1991) - Published 15 October, 1991

Mg ordering, reaction, and crystallite formation on GaAs(110): Scanning tunneling microscopy and photoemission studies

Y. Z. Li, J. C. Patrin, Y. Chen, and J. H. Weaver

Phys. Rev. B 44, 8843 (1991) - Published 15 October, 1991

Formation and chemical structure of the Au/Si(111) interface

S. L. Molodtsov, C. Laubschat, G. Kaindl, A. M. Shikin, and V. K. Adamchuk

Phys. Rev. B 44, 8850 (1991) - Published 15 October, 1991

Orbital magnetism of mesoscopic systems

S. Oh, A. Yu. Zyuzin, and R. A. Serota

Phys. Rev. B 44, 8858 (1991) - Published 15 October, 1991

Photoluminescence determination of the binding energy of residual donors in 300-Å GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

D. C. Reynolds, K. R. Evans, C. E. Stutz, K. K. Bajaj, and P. W. Yu

Phys. Rev. B 44, 8869 (1991) - Published 15 October, 1991

Resonance effects in the carrier-tunneling dynamics in asymmetric coupled quantum wells

Ph. Roussignol, A. Vinattieri, L. Carraresi, M. Colocci, and A. Fasolino

Phys. Rev. B 44, 8873 (1991) - Published 15 October, 1991

Electronic structure of the ${CaF}_{2}$ /Si(111) interface

M. R. Salehpour, S. Satpathy, and G. P. Das

Phys. Rev. B 44, 8880 (1991) - Published 15 October, 1991

Nonequilibrium Green’s-function field equations for the coupled electron-hole-phonon system: A generalization of the shielded-potential approximation

Hum Chi Tso and Norman J. Morgenstern Horing

Phys. Rev. B 44, 8886 (1991) - Published 15 October, 1991

Correlation of the Cd-to-Te ratio on CdTe surfaces with the surface structure

Y. S. Wu, C. R. Becker, A. Waag, M. M. Kraus, R. N. Bicknell-Tassius, and G. Landwehr

Phys. Rev. B 44, 8904 (1991) - Published 15 October, 1991

Reflectivity studies of the strain dependence on $E_{0}$ and $E_{0}$ + $Δ_{0}$ excitonic transitions in ZnSe/GaAs

M. Stoehr, F. Hamdani, J. P. Lascaray, and M. Maurin

Phys. Rev. B 44, 8912 (1991) - Published 15 October, 1991

Effects of hydrogen on the barrier height of a titanium Schottky diode on p-type silicon

Jun Liu, Carlos R. Ortiz, Ying Zhang, Hassaram Bakhru, and James W. Corbett

Phys. Rev. B 44, 8918 (1991) - Published 15 October, 1991

Quantum-wire spectroscopy and epitaxial-growth velocities in ${In}_{x}$ ${Ga}_{1 - x}$ As-InP heterostructures

J. M. Worlock, F. M. Peeters, H. M. Cox, and P. C. Morais

Phys. Rev. B 44, 8923 (1991) - Published 15 October, 1991

Surface physics, low-dimensional systems, and related topics

Corrected effective-medium study of metal-surface relaxation

Susan B. Sinnott, Mark S. Stave, Todd J. Raeker, and Andrew E. DePristo

Phys. Rev. B 44, 8927 (1991) - Published 15 October, 1991

Basis functions of the linear augmented-plane-wave method and the work function of an overlayer-substrate system: Cs on W(001)

Chen Lu-Jun, Wang Ning, Wang Ding-Sheng, and Luo Enze

Phys. Rev. B 44, 8942 (1991) - Published 15 October, 1991

Molecular-dynamics simulation of the energetic deposition of Ag thin films

C. M. Gilmore and J. A. Sprague

Phys. Rev. B 44, 8950 (1991) - Published 15 October, 1991

Enhanced plasmon-loss emission along Al[011] chains upon heating

T. Greber, J. Osterwalder, S. Hüfner, and L. Schlapbach

Phys. Rev. B 44, 8958 (1991) - Published 15 October, 1991

Low-temperature wetting transitions in rare-gas monolayers adsorbed on graphite

J. M. Houlrik and D. P. Landau

Phys. Rev. B 44, 8962 (1991) - Published 15 October, 1991

Electronically stimulated desorption of neutral atoms from Ar films on Ru(001): Desorption mechanisms and energy-transfer processes derived from distributions of kinetic energy

E. Hudel, E. Steinacker, and P. Feulner

Phys. Rev. B 44, 8972 (1991) - Published 15 October, 1991

Magnetoconductivity of thin epitaxial ${NiSi}_{2}$ films in UHV at low temperatures

F. Jentzsch, R. Schad, S. Heun, and M. Henzler

Phys. Rev. B 44, 8984 (1991) - Published 15 October, 1991

Evidence for two-dimensional phonons in a thin metal film

J. C. Nabity and M. N. Wybourne

Phys. Rev. B 44, 8990 (1991) - Published 15 October, 1991

Spin precession and weak localization

John C. Price

Phys. Rev. B 44, 8997 (1991) - Published 15 October, 1991

Free optical vibrations of an infinite plate of homogeneous isotropic elastic matter

B. K. Ridley

Phys. Rev. B 44, 9002 (1991) - Published 15 October, 1991

Self-energy of a moving charged particle in the presence of a metal surface

B. Singla, M. R. Monga, K. N. Pathak, and V. V. Paranjape

Phys. Rev. B 44, 9012 (1991) - Published 15 October, 1991

Photocurrent effects in the scanning tunneling microscope

A. Levy Yeyati and F. Flores

Phys. Rev. B 44, 9020 (1991) - Published 15 October, 1991

Evidence for oxygen-island formation on Al(111): Cluster-model theory and x-ray photoelectron spectroscopy

P. S. Bagus, C. R. Brundle, F. Illas, F. Parmigiani, and G. Polzonetti

Phys. Rev. B 44, 9025 (1991) - Published 15 October, 1991

BRIEF REPORTS

Semiconductors I: bulk

Time-sequenced optical nuclear magnetic resonance of gallium arsenide

Steven K. Buratto, David N. Shykind, and Daniel P. Weitekamp

Phys. Rev. B 44, 9035 (1991) - Published 15 October, 1991

Photoionization spectra of deep centers in semiconductors showing a narrow peak near the threshold

J. W. Allen and JiaZhen Zheng

Phys. Rev. B 44, 9039 (1991) - Published 15 October, 1991

First-principles electronic structure and optical properties of ${CrSi}_{2}$

M. P. C. M. Krijn and R. Eppenga

Phys. Rev. B 44, 9042 (1991) - Published 15 October, 1991

Quantitative evaluation of electron-electron-interaction effects in the magnetoconductivity of heavily doped metallic Si:P

H. v. Löhneysen and M. Welsch

Phys. Rev. B 44, 9045 (1991) - Published 15 October, 1991

Spin splitting and anisotropy of cyclotron resonance in the conduction band of GaAs

H. Mayer and U. Rössler

Phys. Rev. B 44, 9048 (1991) - Published 15 October, 1991

Temperature dependence of the InP band gap from a photoluminescence study

L. Pavesi, F. Piazza, A. Rudra, J. F. Carlin, and M. Ilegems

Phys. Rev. B 44, 9052 (1991) - Published 15 October, 1991

High-pressure properties of wurtzite- and rocksalt-type aluminum nitride

P. E. Van Camp, V. E. Van Doren, and J. T. Devreese

Phys. Rev. B 44, 9056 (1991) - Published 15 October, 1991

Excited states of DX in ${Ga}_{1 - x}$ ${Al}_{x}$ As

H. J. von Bardeleben, J. C. Bourgoin, C. Delerue, and M. Lannoo

Phys. Rev. B 44, 9060 (1991) - Published 15 October, 1991

Direct determination of point-defect equilibrium concentrations

H. Zimmermann and H. Ryssel

Phys. Rev. B 44, 9064 (1991) - Published 15 October, 1991

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

Effect of the nonparabolic mass on the electron confinement in arbitrarily shaped quantum wells

Weiquan Chen and Thorwald G. Andersson

Phys. Rev. B 44, 9068 (1991) - Published 15 October, 1991

Coulomb-blockade oscillations in the conductance of a silicon metal-oxide-semiconductor field-effect-transistor point contact

C. de Graaf, J. Caro, S. Radelaar, V. Lauer, and K. Heyers

Phys. Rev. B 44, 9072 (1991) - Published 15 October, 1991

Layer-coupled plasmons in a sawtooth-type potassium double-layer model on Si(001)-2×1 surfaces

Danhong Huang and P. R. Antoniewicz

Phys. Rev. B 44, 9076 (1991) - Published 15 October, 1991

Effects of Zeeman splitting on weak antilocalization

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

Phys. Rev. B 44, 9080 (1991) - Published 15 October, 1991

Suppression of inter-edge-state equilibration due to multiple scattering with impurities

Thierry Martin and Shechao Feng

Phys. Rev. B 44, 9084 (1991) - Published 15 October, 1991

Disorder and the transition to the quantum Hall effect in quasi-one-dimensional channels

K. Shepard

Phys. Rev. B 44, 9088 (1991) - Published 15 October, 1991

Dynamical effects in electron tunneling: Self-consistent semiclassical image potentials

M. Šunjić and L. Marušić

Phys. Rev. B 44, 9092 (1991) - Published 15 October, 1991

Thermopower oscillations of a quantum-point contact

C. R. Proetto

Phys. Rev. B 44, 9096 (1991) - Published 15 October, 1991

Surface physics, low-dimensional systems, and related topics

Nanostructure of Co/Cu multilayers

H. A. M. de Gronckel, K. Kopinga, W. J. M. de Jonge, P. Panissod, J. P. Schillé, and F. J. A. den Broeder

Phys. Rev. B 44, 9100 (1991) - Published 15 October, 1991

Atomic structure of the high-temperature O/W(001)-(2×1) surface

J. A. Meyer, Y. Kuk, P. J. Estrup, and P. J. Silverman

Phys. Rev. B 44, 9104 (1991) - Published 15 October, 1991

COMMENTS

Comment on ‘‘Surface electronic structure of Ce in the α and γ phase’’

Y. Baer, M. Grioni, D. Malterre, and W.-D. Schneider

Phys. Rev. B 44, 9108 (1991) - Published 15 October, 1991

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Pauli pump for electrons

Frank Hekking and Yu. V. Nazarov

Phys. Rev. B 44, 9110(R) (1991) - Published 15 October, 1991

RAPID COMMUNICATION

Effect of interface disorder on the confined phonon modes of GaAs/AlAs superlattices

D. Kechrakos, P. R. Briddon, and J. C. Inkson

Phys. Rev. B 44, 9114(R) (1991) - Published 15 October, 1991

RAPID COMMUNICATION

Crystalline-to-amorphous transition for Si-ion irradiation of Si(100)

Peter J. Schultz, C. Jagadish, M. C. Ridgway, R. G. Elliman, and J. S. Williams

Phys. Rev. B 44, 9118(R) (1991) - Published 15 October, 1991

RAPID COMMUNICATION

Quantum theory of infrared absorption in a grating-coupled two-dimensional electron gas

Dongzi Liu and S. Das Sarma

Phys. Rev. B 44, 9122(R) (1991) - Published 15 October, 1991

RAPID COMMUNICATION

Externally generated piezoelectric effect in semiconductor micro- structures

H. Qiang, Fred H. Pollak, C. Mailhiot, G. D. Pettit, and J. M. Woodall

Phys. Rev. B 44, 9126(R) (1991) - Published 15 October, 1991

RAPID COMMUNICATION

Thermal and photochemical oxidation of Si(111): Doping effect and the reaction mechanism

F. Bozso and Ph. Avouris

Phys. Rev. B 44, 9129(R) (1991) - Published 15 October, 1991

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Low-energy-electron probing depths in metals

X. Zhang, H. Hsu, F. B. Dunning, and G. K. Walters

Phys. Rev. B 44, 9133(R) (1991) - Published 15 October, 1991