Volume 48, Issue 20

15 November 1993

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ARTICLES

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

Local approximation to the spinless Falicov-Kimball model

J. K. Freericks

Phys. Rev. B 48, 14797 (1993) - Published 15 November, 1993

Electronic structure and total-energy calculations for ${NiTi}_{2}$ -type structures

D. Nguyen Manh, A. Pasturel, A. T. Paxton, and M. van Schilfgaarde

Phys. Rev. B 48, 14801 (1993) - Published 15 November, 1993

Photoinduced absorption of polymer solutions

C. Botta, S. Luzzati, R. Tubino, D. D. C. Bradley, and R. H. Friend

Phys. Rev. B 48, 14809 (1993) - Published 15 November, 1993

Electronic structure of ${La}_{1 - x}$ ${Sr}_{x}$ ${FeO}_{3}$

A. Chainani, M. Mathew, and D. D. Sarma

Phys. Rev. B 48, 14818 (1993) - Published 15 November, 1993

Feasibility study on the application of the method of the resolvent matrix to complex systems

S. Y. Wu, Z. L. Xie, and N. Potoczak

Phys. Rev. B 48, 14826 (1993) - Published 15 November, 1993

Electron-spectroscopy study of rare-earth trihalides

K.-H. Park and S.-J. Oh

Phys. Rev. B 48, 14833 (1993) - Published 15 November, 1993

Interplay between disorder and electron interactions in a d=3 site-disordered Anderson-Hubbard model: A numerical mean-field study

Michael A. Tusch and David E. Logan

Phys. Rev. B 48, 14843 (1993) - Published 15 November, 1993

Variational Monte Carlo study of the partially polarized electron gas

Warren E. Pickett and Jeremy Q. Broughton

Phys. Rev. B 48, 14859 (1993) - Published 15 November, 1993

Self-consistent cluster-embedding calculation method and the calculated electronic structure of NiO

Haoping Zheng

Phys. Rev. B 48, 14868 (1993) - Published 15 November, 1993

Reflectance of polyaniline protonated with camphor sulfonic acid: Disordered metal on the metal-insulator boundary

Kwanghee Lee, A. J. Heeger, and Y. Cao

Phys. Rev. B 48, 14884 (1993) - Published 15 November, 1993

Magnetic susceptibility of Cs and Rb from the vapor to the liquid phase

Ronald Redmer and William W. Warren, Jr.

Phys. Rev. B 48, 14892 (1993) - Published 15 November, 1993

Self-trapped excitons in SrFCl studied by ab initio methods

R. C. Baetzold and K. S. Song

Phys. Rev. B 48, 14907 (1993) - Published 15 November, 1993

Resistivity and electrical noise in granular metal composites

L. F. Fonseca and I. Balberg

Phys. Rev. B 48, 14915 (1993) - Published 15 November, 1993

Metallic and semiconducting phases of metal-doped fullerides

I. Turek and J. Hafner

Phys. Rev. B 48, 14925 (1993) - Published 15 November, 1993

Effective dielectric constant of periodic composite structures

S. Datta, C. T. Chan, K. M. Ho, and C. M. Soukoulis

Phys. Rev. B 48, 14936 (1993) - Published 15 November, 1993

Application of gradient corrections to density-functional theory for atoms and solids

Yu-Min Juan and Efthimios Kaxiras

Phys. Rev. B 48, 14944 (1993) - Published 15 November, 1993

Transport properties near the metal-insulator transition in heat-treated activatedrotect carbon fibers

A. W. P. Fung, M. S. Dresselhaus, and M. Endo

Phys. Rev. B 48, 14953 (1993) - Published 15 November, 1993

Semiconductors I: bulk

Hole bound states in the deformation field of screw dislocations in cubic semiconductors

Y. T. Rebane and J. W. Steeds

Phys. Rev. B 48, 14963 (1993) - Published 15 November, 1993

Transient characteristics of isoelectronic bound excitons at hole-attractive defects in silicon: The C(0.79 eV), P(0.767 eV), and H(0.926 eV) lines

G. Bohnert, K. Weronek, and A. Hangleiter

Phys. Rev. B 48, 14973 (1993) - Published 15 November, 1993

Defects in diamond thin films

M. Fanciulli and T. D. Moustakas

Phys. Rev. B 48, 14982 (1993) - Published 15 November, 1993

Si L- and K-edge x-ray-absorption near-edge spectroscopy of gas-phase Si( ${CH}_{3}$ $)_{x}$ ( ${OCH}_{3}$ $)_{4 - x}$ : Models for solid-state analogs

D. G. J. Sutherland, M. Kasrai, G. M. Bancroft, Z. F. Liu, and K. H. Tan

Phys. Rev. B 48, 14989 (1993) - Published 15 November, 1993

Spin-dependent multiplet average energies for 3 $d^{N}$ impurities in tetrahedral semiconductors and a comparison with spin-polarized mean-field calculations

J. Dreyhsig, H.-E. Gumlich, and J. W. Allen

Phys. Rev. B 48, 15002 (1993) - Published 15 November, 1993

Temperature dependence of Raman scattering in ${Ge}_{1 - x}$ ${Si}_{x}$ alloys

Hubert H. Burke and Irving P. Herman

Phys. Rev. B 48, 15016 (1993) - Published 15 November, 1993

Nonequilibrium transport and slow relaxation in hopping conductivity

M. Ben-Chorin, Z. Ovadyahu, and M. Pollak

Phys. Rev. B 48, 15025 (1993) - Published 15 November, 1993

Effect of quantum hopping on the Coulomb gap of localized electrons in disordered systems

Qiming Li and Philip Phillips

Phys. Rev. B 48, 15035 (1993) - Published 15 November, 1993

Optical properties of Mg-based II-VI ternaries and quaternaries: ${Cd}_{1 - x}$ ${Mg}_{x}$ Te and ${Cd}_{1 - x - y}$ ${Mg}_{x}$ ${Mn}_{y}$ Te

Eunsoon Oh, C. Parks, I. Miotkowski, M. Dean Sciacca, A. J. Mayur, and A. K. Ramdas

Phys. Rev. B 48, 15040 (1993) - Published 15 November, 1993

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

Generic dimer-buckling model for semiconductor surfaces: Dynamical simulations

Dorothea K. Stillinger and Frank H. Stillinger

Phys. Rev. B 48, 15047 (1993) - Published 15 November, 1993

1D-to-2D tunneling in electron waveguides

Cristopher C. Eugster, Jesús A. del Alamo, Michael R. Melloch, and Michael J. Rooks

Phys. Rev. B 48, 15057 (1993) - Published 15 November, 1993

Internal image potential in semiconductors: Effect on scanning tunneling microscopy

Z.-H. Huang, M. Weimer, and R. E. Allen

Phys. Rev. B 48, 15068 (1993) - Published 15 November, 1993

Coulomb attraction in the optical spectra of quantum disks

B. Adolph, S. Glutsch, and F. Bechstedt

Phys. Rev. B 48, 15077 (1993) - Published 15 November, 1993

Simulation of bulk silicon crystals and Si(111) surfaces with application to a study of fluorine coverage of the surfaces

C. K. Lutrus, T. Oshiro, D. E. Hagen, and S. H. Suck Salk

Phys. Rev. B 48, 15086 (1993) - Published 15 November, 1993

Radiative lifetimes, quasi-Fermi-levels, and carrier densities in GaAs-(Ga,Al)As quantum-well photoluminescence under steady-state excitation conditions

Luiz E. Oliveira and M. de Dios-Leyva

Phys. Rev. B 48, 15092 (1993) - Published 15 November, 1993

Interband spectroscopy of a quasi-three-dimensional electron gas in wide parabolic (Al,Ga)As quantum wells

M. Fritze, W. Chen, A. V. Nurmikko, J. Jo, M. Santos, and M. Shayegan

Phys. Rev. B 48, 15103 (1993) - Published 15 November, 1993

In-plane valence-band nonparabolicity and anisotropy in strained Si-Ge quantum wells

A. Zaslavsky, T. P. Smith, III, D. A. Grützmacher, S. Y. Lin, T. O. Sedgwick, and D. A. Syphers

Phys. Rev. B 48, 15112 (1993) - Published 15 November, 1993

Optical properties due to intersubband transitions in n-type quantum wells including the effects of the exchange interaction

A. J. Sengers, L. Tsang, and K. J. Kuhn

Phys. Rev. B 48, 15116 (1993) - Published 15 November, 1993

Locally disordered lattices in strong ac electric fields

Daniel W. Hone and Martin Holthaus

Phys. Rev. B 48, 15123 (1993) - Published 15 November, 1993

Rate equations for the phonon peak in resonant-tunneling structures

Roger Lake, Gerhard Klimeck, M. P. Anantram, and Supriyo Datta

Phys. Rev. B 48, 15132 (1993) - Published 15 November, 1993

Ga segregation and the effect of Si and Ge interlayers at the GaAs(100)/AlAs heterostructure

R. Kohleick, A. Förster, and H. Lüth

Phys. Rev. B 48, 15138 (1993) - Published 15 November, 1993

Conduction-electron spin resonance in zinc-blende GaN thin films

M. Fanciulli, T. Lei, and T. D. Moustakas

Phys. Rev. B 48, 15144 (1993) - Published 15 November, 1993

Correlations between Aharonov-Bohm effects and one-dimensional subband populations in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As rings

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

Phys. Rev. B 48, 15148 (1993) - Published 15 November, 1993

Modulation-doped quantum-well wires: Ground-state properties

F. A. Reboredo and C. R. Proetto

Phys. Rev. B 48, 15158 (1993) - Published 15 November, 1993

Quantum structures created by nonhomogeneous magnetic fields

F. M. Peeters and A. Matulis

Phys. Rev. B 48, 15166 (1993) - Published 15 November, 1993

Carrier-induced localization in In-Ga-As/In-Ga-As-P separate-confinement quantum-well structures

G. Fuchs, J. Hörer, A. Hangleiter, and A. Rudra

Phys. Rev. B 48, 15175 (1993) - Published 15 November, 1993

Energy of Si and Ge clusters under stretch and shear for cleavage

B. Chen and D. Haneman

Phys. Rev. B 48, 15182 (1993) - Published 15 November, 1993

Lowest-Landau-level constraint, Goldstone mode, and Josephson effect in a double-layer quantum Hall system

Z. F. Ezawa and A. Iwazaki

Phys. Rev. B 48, 15189 (1993) - Published 15 November, 1993

Current-voltage relation of a normal-metal–superconductor junction

Richard A. Riedel and Philip F. Bagwell

Phys. Rev. B 48, 15198 (1993) - Published 15 November, 1993

Transport and boundary scattering in confined geometries: Analytical results

R. A. Richardson and Franco Nori

Phys. Rev. B 48, 15209 (1993) - Published 15 November, 1993

Weak-localization effects and conductance fluctuations: Implications of inhomogeneous magnetic fields

Daniel Loss, Herbert Schoeller, and Paul M. Goldbart

Phys. Rev. B 48, 15218 (1993) - Published 15 November, 1993

Neutral impurities in tunneling structures

S. K. Kirby, D. Z. -Y. Ting, and T. C. McGill

Phys. Rev. B 48, 15237 (1993) - Published 15 November, 1993

Half-integral spin-singlet quantum Hall effect

L. Belkhir, X. G. Wu, and J. K. Jain

Phys. Rev. B 48, 15245 (1993) - Published 15 November, 1993

Surface physics, low-dimensional systems, and related topics

Photon-emission scanning tunneling microscopy of silver films in ultrahigh vacuum: A spectroscopic method

A. W. McKinnon, M. E. Welland, T. M. H. Wong, and J. K. Gimzewski

Phys. Rev. B 48, 15250 (1993) - Published 15 November, 1993

Self-energy of a charged particle placed in a gap between two metal surfaces and near a metallic slab

B. Singla, K. Dharamvir, K. N. Pathak, and V. V. Paranjape

Phys. Rev. B 48, 15256 (1993) - Published 15 November, 1993

Core-level binding-energy shifts due to ionic adsorbates

Paul S. Bagus and Gianfranco Pacchioni

Phys. Rev. B 48, 15262 (1993) - Published 15 November, 1993

Surface-bulk core-level binding-energy shifts for Al(100)

Paul S. Bagus and Gianfranco Pacchioni

Phys. Rev. B 48, 15274 (1993) - Published 15 November, 1993

Annealing properties of the 0.5-ML Pd/Cu(100) surface alloy

G. W. Anderson, T. D. Pope, Kjeld O. Jensen, K. Griffiths, P. R. Norton, and Peter J. Schultz

Phys. Rev. B 48, 15283 (1993) - Published 15 November, 1993

Monolayer Sm films on Ta and Cu substrates

L. Tao, E. Goering, S. Horn, and M. L. denBoer

Phys. Rev. B 48, 15289 (1993) - Published 15 November, 1993

Ionization potentials of transition-metal clusters

J. J. Zhao, M. Han, and G. H. Wang

Phys. Rev. B 48, 15297 (1993) - Published 15 November, 1993

Linear-muffin-tin-orbital calculation of TaC(001) surface relaxation

David L. Price, John M. Wills, and Bernard R. Cooper

Phys. Rev. B 48, 15301 (1993) - Published 15 November, 1993

Effect of carbon vacancies on carbide work functions

David L. Price, Bernard R. Cooper, and John M. Wills

Phys. Rev. B 48, 15311 (1993) - Published 15 November, 1993

Resistivity and Hall effect of the stage-1 ${CdCl}_{2}$ graphite intercalation compound

M. Barati, P. K. Ummat, and W. R. Datars

Phys. Rev. B 48, 15316 (1993) - Published 15 November, 1993

X-ray reflectivity of the Cu(110) surface

G. Helgesen, Doon Gibbs, A. P. Baddorf, D. M. Zehner, and S. G. J. Mochrie

Phys. Rev. B 48, 15320 (1993) - Published 15 November, 1993

Picosecond time evolution of photoexcitations at 2.33 eV in α-sexithyenil thin films

G. Lanzani, R. Danieli, M. Muccini, and C. Taliani

Phys. Rev. B 48, 15326 (1993) - Published 15 November, 1993

Conductivity behavior of ion-irradiated percolating gold films

G. Dumpich, St. Friedrichowski, A. Plewnia, and P. Ziemann

Phys. Rev. B 48, 15332 (1993) - Published 15 November, 1993

Fractal electrodeposits of silver and copper films induced by an organized monolayer

G. P. Luo, Z. M. Ai, J. J. Hawkes, Z. H. Lu, and Y. Wei

Phys. Rev. B 48, 15337 (1993) - Published 15 November, 1993

Structure and valence of the Ce/Pt(111) system

J. Tang, J. M. Lawrence, and J. C. Hemminger

Phys. Rev. B 48, 15342 (1993) - Published 15 November, 1993

Low-energy electron diffraction as a direct identification technique: Atomic structures of Ag- and Li-induced Si(111)-(√3 × √3 )R30°

H. Over, H. Huang, S. Y. Tong, W. C. Fan, and A. Ignatiev

Phys. Rev. B 48, 15353 (1993) - Published 15 November, 1993

Electronic structure and magnetism of small V and Cr clusters

Keeyung Lee and J. Callaway

Phys. Rev. B 48, 15358 (1993) - Published 15 November, 1993

Wave-vector-space method for wave propagation in bounded media

B. Chen and D. F. Nelson

Phys. Rev. B 48, 15365 (1993) - Published 15 November, 1993

Wave propagation of exciton polaritons by a wave-vector-space method

B. Chen and D. F. Nelson

Phys. Rev. B 48, 15372 (1993) - Published 15 November, 1993

Adsorption of oxygen on Cu(100). I. Local structure and dynamics for two atomic chemisorption states

T. Lederer, D. Arvanitis, G. Comelli, L. Tröger, and K. Baberschke

Phys. Rev. B 48, 15390 (1993) - Published 15 November, 1993

Adsorption of oxygen on Cu(100). II. Molecular adsorption and dissociation by means of O K-edge x-ray-absorption fine structure

T. Yokoyama, D. Arvanitis, T. Lederer, M. Tischer, L. Tröger, K. Baberschke, and G. Comelli

Phys. Rev. B 48, 15405 (1993) - Published 15 November, 1993

Theoretical atomic-force-microscopy study of adsorbed fullerene molecules

C. Girard, X. Bouju, O. J. F. Martin, A. Dereux, C. Chavy, H. Tang, and C. Joachim

Phys. Rev. B 48, 15417 (1993) - Published 15 November, 1993

Sensitization of the photoconductivity of conducting polymers by $C_{60}$ : Photoinduced electron transfer

C. H. Lee, G. Yu, D. Moses, K. Pakbaz, C. Zhang, N. S. Sariciftci, A. J. Heeger, and F. Wudl

Phys. Rev. B 48, 15425 (1993) - Published 15 November, 1993

BRIEF REPORTS

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

Metal-insulator transition in the Hubbard model with a magnetic field: Exact results

Yu. A. Dimashko

Phys. Rev. B 48, 15434 (1993) - Published 15 November, 1993

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

Ground and excited states of an impurity-bound surface optical polaron

Ashok Chatterjee and Shreekantha Sil

Phys. Rev. B 48, 15438 (1993) - Published 15 November, 1993

Oscillating magnetizations of multiple-quantum-well structures in tilted magnetic fields

J. H. Oh, K. J. Chang, G. Ihm, and S. J. Lee

Phys. Rev. B 48, 15441 (1993) - Published 15 November, 1993

Collective excitations of magnetoplasma in semi-infinite n-i-p-i superlattices

Manvir S. Kushwaha

Phys. Rev. B 48, 15445 (1993) - Published 15 November, 1993

Confinement-enhanced biexciton binding energy in semiconductor quantum dots

K. I. Kang, A. D. Kepner, S. V. Gaponenko, S. W. Koch, Y. Z. Hu, and N. Peyghambarian

Phys. Rev. B 48, 15449 (1993) - Published 15 November, 1993

Brownian motion of steps on Si(111)

N. C. Bartelt, J. L. Goldberg, T. L. Einstein, Ellen D. Williams, J. C. Heyraud, and J. J. Métois

Phys. Rev. B 48, 15453 (1993) - Published 15 November, 1993

Surface physics, low-dimensional systems, and related topics

Adsorption of $C_{60}$ on Ta(110): Photoemission and C K-edge studies

M. W. Ruckman, Bo Xia, and S. L. Qiu

Phys. Rev. B 48, 15457 (1993) - Published 15 November, 1993

Stability of multishell fullerenes

D. Toma´nek, W. Zhong, and E. Krastev

Phys. Rev. B 48, 15461 (1993) - Published 15 November, 1993

COMMENTS

Comment on ‘‘Optical response of nonlinear planar resonators under pulsed-beam excitation’’

G. Vitrant, M. Haelterman, and R. Reinisch

Phys. Rev. B 48, 15465 (1993) - Published 15 November, 1993

Comment on ‘‘Surface resistivity and vibrational damping in adsorbed layers’’

R. G. Tobin

Phys. Rev. B 48, 15468 (1993) - Published 15 November, 1993

Reply to ‘‘Comment on ‘Surface resistivity and vibrational damping in adsorbed layers’ ’’

B. N. J. Persson

Phys. Rev. B 48, 15471 (1993) - Published 15 November, 1993

RAPID COMMUNICATIONS

Semiconductors I: bulk

RAPID COMMUNICATION

Spectral hole burning in the gain region of an inverted semiconductor

K. Meissner, B. Fluegel, H. Giessen, B. P. McGinnis, A. Paul, R. Binder, S. W. Koch, N. Peyghambarian, M. Grün, and C. Klingshirn

Phys. Rev. B 48, 15472(R) (1993) - Published 15 November, 1993

RAPID COMMUNICATION

Nonlinear optical spectroscopy in GaAs: Magnetic freezeout of excitons

Min Jiang, Hailin Wang, R. Merlin, D. G. Steel, and M. Cardona

Phys. Rev. B 48, 15476(R) (1993) - Published 15 November, 1993

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

RAPID COMMUNICATION

Magnetoplasma resonances in two-dimensional electron rings

C. Dahl, J. P. Kotthaus, H. Nickel, and W. Schlapp

Phys. Rev. B 48, 15480(R) (1993) - Published 15 November, 1993

RAPID COMMUNICATION

Low-temperature structure and phase transitions at the Au/Si (100) interface

Z. Ma and L. H. Allen

Phys. Rev. B 48, 15484(R) (1993) - Published 15 November, 1993

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Direct measurements of the transport of nonequilibrium electrons in gold films with different crystal structures

T. Juhasz, H. E. Elsayed-Ali, G. O. Smith, C. Suárez, and W. E. Bron

Phys. Rev. B 48, 15488(R) (1993) - Published 15 November, 1993

RAPID COMMUNICATION

Scanning-tunneling-microscopy study of the solid-phase pure ${Sc}_{2}$ $C_{84}$ metallofullerene

X.-D. Wang, Q. K. Xue, T. Hashizume, H. Shinohara, Y. Nishina, and T. Sakurai

Phys. Rev. B 48, 15492(R) (1993) - Published 15 November, 1993

RAPID COMMUNICATION

Three-dimensional localization of electrons on Ag islands

R. Fischer, Th. Fauster, and W. Steinmann

Phys. Rev. B 48, 15496(R) (1993) - Published 15 November, 1993