Volume 54, Issue 20

15 November 1996

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RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Effects of orbital degeneracy on the Mott transition in infinite dimensions

Gabriel Kotliar and Henrik Kajueter

Phys. Rev. B 54, R14221(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Hubbard model versus t-J model: The one-particle spectrum

Henk Eskes and Robert Eder

Phys. Rev. B 54, R14226(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Optical spectroscopy of the charge-ordering transition in ${La}_{1.67}$ ${Sr}_{0.33}$ ${NiO}_{4}$

T. Katsufuji, T. Tanabe, T. Ishikawa, Y. Fukuda, T. Arima, and Y. Tokura

Phys. Rev. B 54, R14230(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Force and conductance jumps in atomic-scale metallic contacts

T. N. Todorov and A. P. Sutton

Phys. Rev. B 54, R14234(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATIONS

RAPID COMMUNICATION

$4 d$ resonant inelastic x-ray scattering in gadolinium

J. -J. Gallet, J. -M. Mariot, C. F. Hague, F. Sirotti, M. Nakazawa, H. Ogasawara, and A. Kotani

Phys. Rev. B 54, R14238(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATIONS

Semiconductors I: bulk

RAPID COMMUNICATION

Pressure-induced distortion of the amorphous tetrahedral network in a-GaSb: Direct evidence from EXAFS

A. G. Lyapin, V. V. Brazhkin, S. C. Bayliss, A. V. Sapelkin, J. P. Itié, A. Polian, and S. M. Clark

Phys. Rev. B 54, R14242(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Orthorhombic symmetry DX centers in S-doped GaSb, GaAs, and ${Al}_{x}$ ${Ga}_{1 - x}$ As

C. H. Park and D. J. Chadi

Phys. Rev. B 54, R14246(R) (1996) - Published 15 November, 1996

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

RAPID COMMUNICATION

Continuum contribution to excitonic four-wave mixing due to interaction-induced nonlinearities

D. Birkedal, V. G. Lyssenko, J. M. Hvam, and K. El Sayed

Phys. Rev. B 54, R14250(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Finite chain-length effect on nonlinear optical response in polysilane as investigated by electroabsorption spectroscopy

H. Kishida, H. Tachibana, K. Sakurai, M. Matsumoto, and Y. Tokura

Phys. Rev. B 54, R14254(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Spin splitting of subbands in quasi-one-dimensional electron quantum channels

Chuan-Kui Wang and K.-F. Berggren

Phys. Rev. B 54, R14257(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATIONS

RAPID COMMUNICATION

Current-induced decoupling of edge states in the integer quantum Hall effect

T. Machida, H. Hirai, S. Komiyama, T. Osada, and Y. Shiraki

Phys. Rev. B 54, R14261(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

dc transport in quantum wires

Yuval Oreg and Alexander M. Finkel’stein

Phys. Rev. B 54, R14265(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Femtosecond luminescence measurements of the intersubband scattering rate in ${Al}_{x}$ ${Ga}_{1 - x}$ As/GaAs quantum wells under selective excitation

M. Hartig, S. Haacke, B. Deveaud, and L. Rota

Phys. Rev. B 54, R14269(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Probing the band structure of a two-dimensional hole gas using a one-dimensional superlattice

B. Brosh, M. Y. Simmons, S. N. Holmes, A. R. Hamilton, D. A. Ritchie, and M. Pepper

Phys. Rev. B 54, R14273(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Origin of the surface metallization in single-domain K/Si(100)2×1

P. Segovia, G. R. Castro, A. Mascaraque, P. Prieto, H. J. Kim, and E. G. Michel

Phys. Rev. B 54, R14277(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Internal electron-electron interactions in one-dimensional systems detected by Raman spectroscopy

C. Steinebach, R. Krahne, G. Biese, C. Schüller, D. Heitmann, and K. Eberl

Phys. Rev. B 54, R14281(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Inhibition of spontaneous emission from quantum-well magnetoexcitons

A. Imamog¯lu

Phys. Rev. B 54, R14285(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Even-odd correlations in capacitance fluctuations of quantum dots

O. Prus, A. Auerbach, Y. Aloni, U. Sivan, and R. Berkovits

Phys. Rev. B 54, R14289(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Theory of electromagnetic response and collective excitations of a square lattice of antidots

S. A. Mikhailov

Phys. Rev. B 54, R14293(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Reflection symmetric ballistic microstructures: Quantum transport properties

Harold U. Baranger and Pier A. Mello

Phys. Rev. B 54, R14297(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Dephasing of Bloch oscillations in epitaxial superlattices

Joseph P. Reynolds and Marshall Luban

Phys. Rev. B 54, R14301(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Distribution of the absorption by chaotic states in quantum dots

Nobuhiko Taniguchi and Vladimir N. Prigodin

Phys. Rev. B 54, R14305(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Collective modes and electronic spectral function in smooth edges of quantum hall systems

Sergio Conti and Giovanni Vignale

Phys. Rev. B 54, R14309(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Composite fermions in tilted magnetic fields and the effect of the confining potential width on the composite-fermion effective mass

P. J. Gee, F. M. Peeters, J. Singleton, S. Uji, H. Aoki, C. T. B. Foxon, and J. J. Harris

Phys. Rev. B 54, R14313(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Diffusion thermopower at even-denominator fractions

D. V. Khveshchenko

Phys. Rev. B 54, R14317(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Controlling Schottky energy barriers in organic electronic devices using self-assembled monolayers

I. H. Campbell, S. Rubin, T. A. Zawodzinski, J. D. Kress, R. L. Martin, D. L. Smith, N. N. Barashkov, and J. P. Ferraris

Phys. Rev. B 54, R14321(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Superradiant emission from Bloch oscillations in semiconductor superlattices

R. Martini, G. Klose, H. G. Roskos, H. Kurz, H. T. Grahn, and R. Hey

Phys. Rev. B 54, R14325(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Photoluminescent spectrum and dynamics of ${Si}^{+}$ -ion-implanted and thermally annealed ${SiO}_{2}$ glasses

Yoshihiko Kanemitsu, Naoya Shimizu, Takuya Komoda, Peter L. F. Hemment, and Brian J. Sealy

Phys. Rev. B 54, R14329(R) (1996) - Published 15 November, 1996

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Evidence for the presence of the multipole plasmon mode on Ag surfaces

F. Moresco, M. Rocca, V. Zielasek, T. Hildebrandt, and M. Henzler

Phys. Rev. B 54, R14333(R) (1996) - Published 15 November, 1996

RAPID COMMUNICATION

Size-related ferroelectric-domain-structure transition in a polycrystalline ${PbTiO}_{3}$ thin film

S. B. Ren, C. J. Lu, J. S. Liu, H. M. Shen, and Y. N. Wang

Phys. Rev. B 54, R14337(R) (1996) - Published 15 November, 1996

ARTICLES

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

Molecular-orbital theory of monatomic and diatomic substitutional defects as shallow n-type dopants in diamond

Alfred B. Anderson, Emilia J. Grantscharova, and John C. Angus

Phys. Rev. B 54, 14341 (1996) - Published 15 November, 1996

Effect of electron-phonon interaction on a one-dimensional correlated electron system

Shreekantha Sil and Bibhas Bhattacharyya

Phys. Rev. B 54, 14349 (1996) - Published 15 November, 1996

Dielectric-matrix calculation of the volume-plasmon dispersion relation for silicon

A. J. Forsyth, T. W. Josefsson, and A. E. Smith

Phys. Rev. B 54, 14355 (1996) - Published 15 November, 1996

Real-space multigrid-based approach to large-scale electronic structure calculations

E. L. Briggs, D. J. Sullivan, and J. Bernholc

Phys. Rev. B 54, 14362 (1996) - Published 15 November, 1996

Optical properties of solids within the independent-quasiparticle approximation: Dynamical effects

R. Del Sole and Raffaello Girlanda

Phys. Rev. B 54, 14376 (1996) - Published 15 November, 1996

Electron momentum-space densities of Li metal: A high-resolution Compton-scattering study

W. Schülke, G. Stutz, F. Wohlert, and A. Kaprolat

Phys. Rev. B 54, 14381 (1996) - Published 15 November, 1996

Theoretical and experimental study of the graphite 1s x-ray absorption edges

R. Ahuja, P. A. Brühwiler, J. M. Wills, B. Johansson, N. Mårtensson, and O. Eriksson

Phys. Rev. B 54, 14396 (1996) - Published 15 November, 1996

Electronic structure and x-ray photoelectron spectroscopy of the α, β, and γ phases of Np

R. C. Albers, A. M. Boring, J. M. Wills, L. E. Cox, O. E. Eriksson, and N. E. Christensen

Phys. Rev. B 54, 14405 (1996) - Published 15 November, 1996

Electronic structure and elastic properties of the ${Ni}_{3}$ X (X=Mn, Al, Ga, Si, Ge) intermetallics

Dobrina Iotova, Nicholas Kioussis, and Say Peng Lim

Phys. Rev. B 54, 14413 (1996) - Published 15 November, 1996

Divergence of classical trajectories and weak localization

I. L. Aleiner and A. I. Larkin

Phys. Rev. B 54, 14423 (1996) - Published 15 November, 1996

Temperature dependence of electronic states in the t-J model

Hideki Matsumoto, Taiichiro Saikawa, and Ferdinando Mancini

Phys. Rev. B 54, 14445 (1996) - Published 15 November, 1996

Magnetic polaron in ferro- and antiferromagnetic semiconductors

W. Nolting, S. Mathi Jaya, and S. Rex

Phys. Rev. B 54, 14455 (1996) - Published 15 November, 1996

Semiconductors I: bulk

Evaluation of matrix elements of the 8×8 k⋅p Hamiltonian with k-dependent spin-orbit contributions for the zinc-blende structure of GaAs

T. E. Ostromek

Phys. Rev. B 54, 14467 (1996) - Published 15 November, 1996

Electronic structure of ordered silicon alloys: Direct-gap systems

Kurt A. Johnson and N. W. Ashcroft

Phys. Rev. B 54, 14480 (1996) - Published 15 November, 1996

Femtosecond investigation of the hot-phonon effect in GaAs at room temperature

P. Langot, N. Del Fatti, D. Christofilos, R. Tommasi, and F. Vallée

Phys. Rev. B 54, 14487 (1996) - Published 15 November, 1996

Photoluminescence study of cadmium-related defects in oxygen-rich silicon

E. McGlynn, M. O. Henry, K. G. McGuigan, and M. C. doCarmo

Phys. Rev. B 54, 14494 (1996) - Published 15 November, 1996

Substrate bias effects on the structural and electronic properties of tetrahedral amorphous carbon

E. G. Gerstner, P. B. Lukins, D. R. McKenzie, and D. G. McCulloch

Phys. Rev. B 54, 14504 (1996) - Published 15 November, 1996

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

Structure and stability of steps on the GaAs(110) surface

J. M. McCoy and John P. LaFemina

Phys. Rev. B 54, 14511 (1996) - Published 15 November, 1996

Magnetotransport coefficients in a two-dimensional SiGe hole gas

P. T. Coleridge, A. S. Sachrajda, H. Lafontaine, and Y. Feng

Phys. Rev. B 54, 14518 (1996) - Published 15 November, 1996

Interband optical absorption in strained InAs/ ${In}_{x}$ ${Ga}_{1 - x}$ Sb type-II superlattices

B. Jogai and D. N. Talwar

Phys. Rev. B 54, 14524 (1996) - Published 15 November, 1996

Phase transitions in quantum dots

H.-M. Müller and S. E. Koonin

Phys. Rev. B 54, 14532 (1996) - Published 15 November, 1996

Magnetophonons in short-period superlattices

P. Gassot, J. Genoe, D. K. Maude, J. C. Portal, K. S. H. Dalton, D. M. Symons, R. J. Nicholas, F. Aristone, J. F. Palmier, and F. Laruelle

Phys. Rev. B 54, 14540 (1996) - Published 15 November, 1996

Electron dynamics in intentionally disordered semiconductor superlattices

Enrique Diez, Angel Sánchez, Francisco Domínguez-Adame, and Gennady P. Berman

Phys. Rev. B 54, 14550 (1996) - Published 15 November, 1996

Cotunneling in single-electron devices: Effects of stray capacitances

G. Y. Hu and R. F. O’Connell

Phys. Rev. B 54, 14560 (1996) - Published 15 November, 1996

Dispersion of bulk exciton polaritons in a semiconductor microcavity

M. R. Vladimirova, A. V. Kavokin, and M. A. Kaliteevski

Phys. Rev. B 54, 14566 (1996) - Published 15 November, 1996

Time-domain theory of resonant Rayleigh scattering by quantum wells: Early-time evolution

D. S. Citrin

Phys. Rev. B 54, 14572 (1996) - Published 15 November, 1996

Percolation of carriers through low potential channels in thick ${Al}_{x}$ ${Ga}_{1 - x}$ As (x<0.35) barriers

D. S. Kim, H. S. Ko, Y. M. Kim, S. J. Rhee, S. C. Hohng, Y. H. Yee, W. S. Kim, J. C. Woo, H. J. Choi, J. Ihm, D. H. Woo, and K. N. Kang

Phys. Rev. B 54, 14580 (1996) - Published 15 November, 1996

Luminescence dynamics in type-II GaAs/AlAs superlattices near the type-I to type-II crossover

W. Langbein, H. Kalt, and J. M. Hvam

Phys. Rev. B 54, 14589 (1996) - Published 15 November, 1996

Optimization of the confinement energy of quantum-wire states in T-shaped GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As structures

W. Langbein, H. Gislason, and J. M. Hvam

Phys. Rev. B 54, 14595 (1996) - Published 15 November, 1996

Theory of the optical response of a dilute ensemble of semiconducting nanoparticles embedded in a dielectric matrix

Dirk Uwe Saenger

Phys. Rev. B 54, 14604 (1996) - Published 15 November, 1996

Mode splitting in side emission from vertical-cavity surface-emitting lasers

D. T. Schaafsma and D. H. Christensen

Phys. Rev. B 54, 14618 (1996) - Published 15 November, 1996

Microscopic calculation of valence-band states in semiconductor structures in the presence of a magnetic field

W.-C. Tan, J. C. Inkson, and G. P. Srivastava

Phys. Rev. B 54, 14623 (1996) - Published 15 November, 1996

Luminescence from amorphous silicon nanostructures

M. J. Estes and G. Moddel

Phys. Rev. B 54, 14633 (1996) - Published 15 November, 1996

Dielectric properties of the quasi-two-dimensional electron liquid in heterojunctions

C. Bulutay and M. Tomak

Phys. Rev. B 54, 14643 (1996) - Published 15 November, 1996

Composition and structure of the GaN{0001¯}-(1×1) surface

M. M. Sung, J. Ahn, V. Bykov, J. W. Rabalais, D. D. Koleske, and A. E. Wickenden

Phys. Rev. B 54, 14652 (1996) - Published 15 November, 1996

Instabilities of a persistent-photoconductivity semiconductor associated with heat transfer to a He-II film

M. Dong, D. Baum, and A. Honig

Phys. Rev. B 54, 14664 (1996) - Published 15 November, 1996

Surface physics, low-dimensional systems, and related topics

Competing desorption pathways during epitaxial growth: LEEM investigation of Cu/W(110) heteroepitaxy

E. Z. Luo, Q. Cai, W. F. Chung, B. G. Orr, and M. S. Altman

Phys. Rev. B 54, 14673 (1996) - Published 15 November, 1996

Oscillatory exchange coupling in Fe/Cr multilayers

M. D. Stiles

Phys. Rev. B 54, 14679 (1996) - Published 15 November, 1996

Real-time x-ray-scattering measurement of the nucleation kinetics of cubic gallium nitride on β-SiC(001)

R. L. Headrick, S. Kycia, Y. K. Park, A. R. Woll, and J. D. Brock

Phys. Rev. B 54, 14686 (1996) - Published 15 November, 1996

Determination of the atomic geometries of the (110) surfaces of CuCl and CuBr by dynamical low-energy electron diffraction intensity analysis

C. B. Duke, A. Paton, A. Lazarides, and A. Kahn

Phys. Rev. B 54, 14692 (1996) - Published 15 November, 1996

Excitation of phonons and forward focusing in x-ray photoemission from the valence band

M. A. Vicente Alvarez, H. Ascolani, and G. Zampieri

Phys. Rev. B 54, 14703 (1996) - Published 15 November, 1996

Structure of polygonal defects in graphitic carbon sheets

Sigeo Ihara, Satoshi Itoh, Kazuto Akagi, Ryo Tamura, and Masaru Tsukada

Phys. Rev. B 54, 14713 (1996) - Published 15 November, 1996

Structural stability of adatom islands on fcc(111) transition-metal surfaces

S. Papadia, B. Piveteau, D. Spanjaard, and M. C. Desjonquères

Phys. Rev. B 54, 14720 (1996) - Published 15 November, 1996

Theory of surface and interface transverse elastic waves in N-layer superlattices

E. H. El Boudouti, B. Djafari-Rouhani, A. Akjouj, and L. Dobrzynski

Phys. Rev. B 54, 14728 (1996) - Published 15 November, 1996

Effects of crystalline microstructure on epitaxial growth

Jacques G. Amar

Phys. Rev. B 54, 14742 (1996) - Published 15 November, 1996

Structural and electrical properties of a metallic rough-thin-film system deposited on liquid substrates

Gao-xiang Ye, Qi-rui Zhang, Chun-mu Feng, Hong-liang Ge, and Zheng-kuan Jiao

Phys. Rev. B 54, 14754 (1996) - Published 15 November, 1996

Simple model to calculate surface magnetization from spin-polarized metastable deexcitation spectroscopy: Fe/Ag(100)

M. Salvietti, R. Moroni, P. Ferro, M. Canepa, and L. Mattera

Phys. Rev. B 54, 14758 (1996) - Published 15 November, 1996

Charge transfer in hyperthermal energy collisions of ${Li}^{+}$ with alkali-metal-covered Cu(001). I. Dynamics of charge state formation

E. R. Behringer, D. R. Andersson, B. H. Cooper, and J. B. Marston

Phys. Rev. B 54, 14765 (1996) - Published 15 November, 1996

Charge transfer in hyperthermal energy collisions of ${Li}^{+}$ with alkali-metal-covered Cu(001). II. Dynamics of excited-state formation

E. R. Behringer, D. R. Andersson, B. H. Cooper, and J. B. Marston

Phys. Rev. B 54, 14780 (1996) - Published 15 November, 1996

Dynamic polarizability of small simple metal clusters in dielectric media

L. I. Kurkina and O. V. Farberovich

Phys. Rev. B 54, 14791 (1996) - Published 15 November, 1996

Photoionization of metal clusters

M. Koskinen and M. Manninen

Phys. Rev. B 54, 14796 (1996) - Published 15 November, 1996

Phonon contributions to photohole linewidths observed for surface states on copper

R. Matzdorf, G. Meister, and A. Goldmann

Phys. Rev. B 54, 14807 (1996) - Published 15 November, 1996

Adsorption of CO on ${TiO}_{2}$ (110) studied by means of a cluster model surrounded by multipoles obtained from slab calculations

P. Reinhardt, M. Causà, C. M. Marian, and B. A. He\S

Phys. Rev. B 54, 14812 (1996) - Published 15 November, 1996

Wave-function and level statistics of random two-dimensional gauge fields

J. A. Vergés

Phys. Rev. B 54, 14822 (1996) - Published 15 November, 1996