Volume 50, Issue 19

15 November 1994

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ARTICLES

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

Transport in polyaniline networks near the percolation threshold

Reghu M., C. O. Yoon, C. Y. Yang, D. Moses, Paul Smith, A. J. Heeger, and Y. Cao

Phys. Rev. B 50, 13931 (1994) - Published 15 November, 1994

Metal-insulator transitions and dilute electron and hole doping in the extended Hubbard (d-p) model

H. Kaga, T. Saikawa, A. Ferraz, and P. Brito

Phys. Rev. B 50, 13942 (1994) - Published 15 November, 1994

Path-length distribution of electrons reflected elastically from solids

I. Pázsit and Rumjana Chakarova

Phys. Rev. B 50, 13953 (1994) - Published 15 November, 1994

Two-phase coexistence and semimetallic states in conducting polymers

M. I. Salkola and S. A. Kivelson

Phys. Rev. B 50, 13962 (1994) - Published 15 November, 1994

Ionic-covalent transition in titanium oxides

Carmen Sousa and Francesc Illas

Phys. Rev. B 50, 13974 (1994) - Published 15 November, 1994

Back-flow electric current: dc current as a quadratic response to an ac field

Pavel Lipavský and Václav Špička

Phys. Rev. B 50, 13981 (1994) - Published 15 November, 1994

Chebyshev expansions for the scattering matrices in full-potential Korringa-Kohn-Rostoker band-structure calculations

S. Bei der Kellen, Yoonsik Oh, E. Badralexe, and A. J. Freeman

Phys. Rev. B 50, 13994 (1994) - Published 15 November, 1994

Theory of magnetotransport in a composite medium with periodic microstructure for arbitrary magnetic fields

Yakov M. Strelniker and David J. Bergman

Phys. Rev. B 50, 14001 (1994) - Published 15 November, 1994

Extended Hubbard model at weak coupling

P. G. J. van Dongen

Phys. Rev. B 50, 14016 (1994) - Published 15 November, 1994

Pseudoparticle-operator description of an interacting bosonic gas

A. H. Castro Neto, H. Q. Lin, Y.-H. Chen, and J. M. P. Carmelo

Phys. Rev. B 50, 14032 (1994) - Published 15 November, 1994

Low-energy properties of fermions with singular interactions

B. L. Altshuler, L. B. Ioffe, and A. J. Millis

Phys. Rev. B 50, 14048 (1994) - Published 15 November, 1994

Semiconductors I: bulk

Cyclotron resonance and strong phonon coupling in n-type ZnS at high magnetic fields up to 220 T

Y. Imanaka and N. Miura

Phys. Rev. B 50, 14065 (1994) - Published 15 November, 1994

Exciton magnetic polarons in the semimagnetic alloys ${Cd}_{1 - x - y}$ ${Mn}_{x}$ ${Mg}_{y}$ Te

G. Mackh, M. Hilpert, D. R. Yakovlev, W. Ossau, H. Heinke, T. Litz, F. Fischer, A. Waag, G. Landwehr, R. Hellmann, and E. O. Göbel

Phys. Rev. B 50, 14069 (1994) - Published 15 November, 1994

Bose condensation and superfluidity of excitons in a high magnetic field

A. V. Korolev and M. A. Liberman

Phys. Rev. B 50, 14077 (1994) - Published 15 November, 1994

Structural study of crystallization of a-Ge using extended x-ray-absorption fine structure

M. Wakagi and Y. Maeda

Phys. Rev. B 50, 14090 (1994) - Published 15 November, 1994

Positron-lifetime measurements between 300 and 800 K in GaAs and GaP

S. Dannefaer and D. Kerr

Phys. Rev. B 50, 14096 (1994) - Published 15 November, 1994

Stimulated Brillouin scattering of electromagnetic waves in magnetized semiconductor plasmas

M. Salimullah, T. Ferdousi, and F. Majid

Phys. Rev. B 50, 14104 (1994) - Published 15 November, 1994

Temperature dependence of the EL2 metastability in semi-insulating GaAs: Thermal hysteresis between the metastable and reverse transitions

J. Jiménez, A. Alvarez, M. Chafai, and J. Bonnafe

Phys. Rev. B 50, 14112 (1994) - Published 15 November, 1994

Raman-scattering spectra of coupled LO-phonon–hole-plasmon modes in p-type GaAs

R. Fukasawa and S. Perkowitz

Phys. Rev. B 50, 14119 (1994) - Published 15 November, 1994

Lattice-constant dependence of the dynamical effective charge in AlAs and GaAs

G. S. Spencer, A. C. Ho, J. Menéndez, R. Droopad, H. Fathollahnejad, and G. N. Maracas

Phys. Rev. B 50, 14125 (1994) - Published 15 November, 1994

Composition-dependent energy spectrum of electrons in ${Hg}_{1 - x}$ ${Fe}_{x}$ Se solid solution

S. M. Komirenko, Yu. G. Semenov, A. E. Belyaev, and Yu. S. Ryabchenko

Phys. Rev. B 50, 14131 (1994) - Published 15 November, 1994

Structure of amorphous semiconductors: Reverse Monte Carlo studies on a-C, a-Si, and a-Ge

Orsolya Gereben and László Pusztai

Phys. Rev. B 50, 14136 (1994) - Published 15 November, 1994

Magnetic properties of Cr-based diluted magnetic semiconductors

W. Mac, A. Twardowski, P. J. T. Eggenkamp, H. J. M. Swagten, Y. Shapira, and M. Demianiuk

Phys. Rev. B 50, 14144 (1994) - Published 15 November, 1994

X-ray photoelectron spectroscopy and theory of the valence band and semicore Ga 3d states in GaN

W. R. L. Lambrecht, B. Segall, S. Strite, G. Martin, A. Agarwal, H. Morkoç, and A. Rockett

Phys. Rev. B 50, 14155 (1994) - Published 15 November, 1994

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

Raman studies of intrasubband plasmons in laterally modulated two-dimensional electron gases

L. C. Ó Súilleabháin, H. P. Hughes, D. Bangert, A. C. Churchill, M. P. Grimshaw, D. A. Ritchie, and G. A. C. Jones

Phys. Rev. B 50, 14161 (1994) - Published 15 November, 1994

Intermittent breakdown of current-oscillation tori in n-type GaAs epitaxial layers

U. Margull, J. Spangler, and W. Prettl

Phys. Rev. B 50, 14166 (1994) - Published 15 November, 1994

Ultrafast nonlinearities in semiconductor laser amplifiers

M. Sheik-Bahae and E. W. Van Stryland

Phys. Rev. B 50, 14171 (1994) - Published 15 November, 1994

Theoretical study of the anharmonic decay of nonequilibrium LO phonons in semiconductor structures

Sarah Usher and G. P. Srivastava

Phys. Rev. B 50, 14179 (1994) - Published 15 November, 1994

Symmetry breaking in pseudomorphic V-groove quantum wires

M. Grundmann, O. Stier, and D. Bimberg

Phys. Rev. B 50, 14187 (1994) - Published 15 November, 1994

Crossover from single-level to multilevel transport in artificial atoms

E. B. Foxman, U. Meirav, P. L. McEuen, M. A. Kastner, O. Klein, P. A. Belk, D. M. Abusch, and S. J. Wind

Phys. Rev. B 50, 14193 (1994) - Published 15 November, 1994

Electronic transport in metallic iron disilicide

K. Kyllesbech Larsen, M. Van Hove, A. Lauwers, R. A. Donaton, K. Maex, and M. Van Rossum

Phys. Rev. B 50, 14200 (1994) - Published 15 November, 1994

Effects of an impurity on the conductance and thermopower of a saddle-point-potential quantum point contact

C. S. Chu and Ming-Hui Chou

Phys. Rev. B 50, 14212 (1994) - Published 15 November, 1994

First-principles calculations of band-edge electronic states of silicon quantum wires

R. J. Needs, S. Bhattacharjee, K. J. Nash, A. Qteish, A. J. Read, and L. T. Canham

Phys. Rev. B 50, 14223 (1994) - Published 15 November, 1994

Intensity dependence of the photoreflectance amplitude in semiconductors

Robert E. Wagner and Andreas Mandelis

Phys. Rev. B 50, 14228 (1994) - Published 15 November, 1994

Photoelectron core-level spectroscopy and scanning-tunneling-microscopy study of the sulfur-treated GaAs(100) surface

P. Moriarty, B. Murphy, L. Roberts, A. A. Cafolla, G. Hughes, L. Koenders, and P. Bailey

Phys. Rev. B 50, 14237 (1994) - Published 15 November, 1994

Exchange interaction of excitons in GaAs heterostructures

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

Phys. Rev. B 50, 14246 (1994) - Published 15 November, 1994

Ab initio study of cesium chemisorption on the GaAs(110) surface

K. M. Song and A. K. Ray

Phys. Rev. B 50, 14255 (1994) - Published 15 November, 1994

Electronic structure of ${GaF}_{3}$ films grown on GaAs via exposure to ${XeF}_{2}$

P. R. Varekamp, W. C. Simpson, D. K. Shuh, T. D. Durbin, V. Chakarian, and J. A. Yarmoff

Phys. Rev. B 50, 14267 (1994) - Published 15 November, 1994

Surface core-level shifts of Si(111)7×7: A fundamental reassessment

G. Le Lay, M. Göthelid, T. M. Grehk, M. Björkquist, U. O. Karlsson, and V. Yu. Aristov

Phys. Rev. B 50, 14277 (1994) - Published 15 November, 1994

Quantum wells with corrugated interfaces: Theory of electron states

A. A. Kiselev and U. Rössler

Phys. Rev. B 50, 14283 (1994) - Published 15 November, 1994

Characterization of Si/ ${Si}_{1 - x}$ ${Ge}_{x}$ /Si quantum wells by space-charge spectroscopy

K. Schmalz, I. N. Yassievich, H. Rücker, H. G. Grimmeiss, H. Frankenfeld, W. Mehr, H. J. Osten, P. Schley, and H. P. Zeindl

Phys. Rev. B 50, 14287 (1994) - Published 15 November, 1994

Exciton-phonon interaction in CdSe and CuCl polar semiconductor nanospheres

J. C. Marini, B. Stebe, and E. Kartheuser

Phys. Rev. B 50, 14302 (1994) - Published 15 November, 1994

Carrier thermalization in sub-three-dimensional electronic systems: Fundamental limits on modulation bandwidth in semiconductor lasers

Igor Vurgaftman, Yeeloy Lam, and Jasprit Singh

Phys. Rev. B 50, 14309 (1994) - Published 15 November, 1994

Atomic rearrangement at ZnTe/CdSe interfaces

K. M. Kemner, B. A. Bunker, A. J. Kropf, H. Luo, N. Samarth, J. K. Furdyna, M. R. Weidmann, and K. E. Newman

Phys. Rev. B 50, 14327 (1994) - Published 15 November, 1994

Epitaxial continued-layer structure of Sb on GaAs(110) as observed by grazing-incidence x-ray diffraction

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

Phys. Rev. B 50, 14336 (1994) - Published 15 November, 1994

Epitaxial growth mechanisms and structure of ${CaF}_{2}$ /Si(111)

C. A. Lucas, D. Loretto, and G. C. L. Wong

Phys. Rev. B 50, 14340 (1994) - Published 15 November, 1994

Vibrational modes on Si(111)1×1-As studied by electron-energy-loss spectroscopy

J. Schmidt and H. Ibach

Phys. Rev. B 50, 14354 (1994) - Published 15 November, 1994

Absence of localization and large dc conductance in random superlattices with correlated disorder

Enrique Diez, Angel Sánchez, and Francisco Domínguez-Adame

Phys. Rev. B 50, 14359 (1994) - Published 15 November, 1994

Topological defects, orientational order, and depinning of the electron solid in a random potential

Min-Chul Cha and H. A. Fertig

Phys. Rev. B 50, 14368 (1994) - Published 15 November, 1994

Exciton properties and optical response in ${In}_{x}$ ${Ga}_{1 - x}$ As/GaAs strained quantum wells

R. Atanasov, F. Bassani, A. D’Andrea, and N. Tomassini

Phys. Rev. B 50, 14381 (1994) - Published 15 November, 1994

Bloch oscillations of excitonic wave packets in semiconductor superlattices

P. Leisching, P. Haring Bolivar, W. Beck, Y. Dhaibi, F. Brüggemann, R. Schwedler, H. Kurz, K. Leo, and K. Köhler

Phys. Rev. B 50, 14389 (1994) - Published 15 November, 1994

Confinement, surface, and chemisorption effects on the optical properties of Si quantum wires

Chin-Yu Yeh, S. B. Zhang, and Alex Zunger

Phys. Rev. B 50, 14405 (1994) - Published 15 November, 1994

Electronic structure and optical properties of [(ZnSe $)_{m}$ (CdSe $)_{n}$ $]_{N}$ -ZnSe multiple quantum wells

Shang-Fen Ren, Jian-Bai Xia, He-Xiang Han, and Zhao-Ping Wang

Phys. Rev. B 50, 14416 (1994) - Published 15 November, 1994

Calculations of second-order nonlinear optical susceptibilities in III-V and II-VI semiconductor heterostructures

L. C. Lew Yan Voon and L. R. Ram-Mohan

Phys. Rev. B 50, 14421 (1994) - Published 15 November, 1994

Correlated-interfacial-roughness anisotropy in ${Si}_{1 - x}$ ${Ge}_{x}$ /Si superlattices

Y. H. Phang, C. Teichert, M. G. Lagally, L. J. Peticolos, J. C. Bean, and E. Kasper

Phys. Rev. B 50, 14435 (1994) - Published 15 November, 1994

Surface physics, low-dimensional systems, and related topics

Surface electronic structure of Tm(0001) and Yb(111)

M. Bodenbach, A. Höhr, C. Laubschat, G. Kaindl, and M. Methfessel

Phys. Rev. B 50, 14446 (1994) - Published 15 November, 1994

Inner-shell promotions in low-energy ${Li}^{+}$ -Al collisions at clean and alkali-covered Al(100) surfaces

K. A. H. German, C. B. Weare, and J. A. Yarmoff

Phys. Rev. B 50, 14452 (1994) - Published 15 November, 1994

Importance of confined fields in near-field optical imaging of subwavelength objects

Christian Girard, Alain Dereux, Olivier J. F. Martin, and Michel Devel

Phys. Rev. B 50, 14467 (1994) - Published 15 November, 1994

Electronic structure of ultrathin Fe films on ${TiO}_{2}$ (110) studied with soft-x-ray photoelectron spectroscopy and resonant photoemission

Ulrike Diebold, Hui-Shu Tao, Neal D. Shinn, and Theodore E. Madey

Phys. Rev. B 50, 14474 (1994) - Published 15 November, 1994

Surface core-level shifts and atomic coordination at a stepped W(110) surface

D. M. Riffe, B. Kim, J. L. Erskine, and N. D. Shinn

Phys. Rev. B 50, 14481 (1994) - Published 15 November, 1994

Theory of strained-layer epitaxial growth near step flow

C. Ratsch, M. D. Nelson, and A. Zangwill

Phys. Rev. B 50, 14489 (1994) - Published 15 November, 1994

Effect of defects on the stability of heteroepitaxial ceramic interfaces studied by computer simulation

D. C. Sayle, T. X. T. Sayle, S. C. Parker, C. R. A. Catlow, and J. H. Harding

Phys. Rev. B 50, 14498 (1994) - Published 15 November, 1994

Picosecond ultrasonic study of localized phonon surface modes in Al/Ag superlattices

Wei Chen, Yu Lu, Humphrey J. Maris, and Gang Xiao

Phys. Rev. B 50, 14506 (1994) - Published 15 November, 1994

Local structure of c(2×2)-Na on Al(001): Experimental evidence for the coexistence of intermixing and on-surface adsorption

R. Fasel, P. Aebi, J. Osterwalder, L. Schlapbach, R. G. Agostino, and G. Chiarello

Phys. Rev. B 50, 14516 (1994) - Published 15 November, 1994

Statistical treatment of dynamical electron diffraction from growing surfaces

S. L. Dudarev, D. D. Vvedensky, and M. J. Whelan

Phys. Rev. B 50, 14525 (1994) - Published 15 November, 1994

Interface hybridization and spectral distribution in strongly correlated itinerant magnetic systems

Changfeng Chen

Phys. Rev. B 50, 14539 (1994) - Published 15 November, 1994

Relation between the surface impedance and the extinction theorem on a rough surface

A. M. Marvin and V. Celli

Phys. Rev. B 50, 14546 (1994) - Published 15 November, 1994

1.681-eV luminescence center in chemical-vapor-deposited homoepitaxial diamond films

H. Sternschulte, K. Thonke, R. Sauer, P. C. Münzinger, and P. Michler

Phys. Rev. B 50, 14554 (1994) - Published 15 November, 1994

Energy dependence of the Nernst-Ettingshausen effect induced by pulsed laser light in bismuth films

M. Sánchez Balmaseda, J. C. G. de Sande, and J. M. Guerra Pérez

Phys. Rev. B 50, 14561 (1994) - Published 15 November, 1994

Electron-stimulated desorption of positive ions from physisorbed monolayers of $H_{2}$ , HD, and $D_{2}$ on graphite and $D_{2}$ on Kr-plated graphite

S. C. Fain, Jr., Bin Xia, and Joe Peidle

Phys. Rev. B 50, 14565 (1994) - Published 15 November, 1994

Electron-stimulated desorption total-removal cross sections for $H_{2}$ and HD monolayers physisorbed on graphite

Bin Xia and S. C. Fain, Jr.

Phys. Rev. B 50, 14576 (1994) - Published 15 November, 1994

BRIEF REPORTS

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

Stabilized jellium model for the average electron density

Kazimierz F. Wojciechowski and Henryk Bogdanów

Phys. Rev. B 50, 14580 (1994) - Published 15 November, 1994

Semiconductors I: bulk

Concise calculations of the ground-state energy for the strongly bound exciton-phonon system

Chen Qinghu, Wang Kelin, and Wan Shaolong

Phys. Rev. B 50, 14583 (1994) - Published 15 November, 1994

Ab initio calculation of thermodynamic properties of silicon

Siqing Wei, Changlin Li, and M. Y. Chou

Phys. Rev. B 50, 14587 (1994) - Published 15 November, 1994

Model of magnetic and chemical disorder in dilute magnetic semiconductors

J. Tworzydl/o

Phys. Rev. B 50, 14591 (1994) - Published 15 November, 1994

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

Excitons in a spatiotemporal lattice

Partha Ray and P. K. Basu

Phys. Rev. B 50, 14595 (1994) - Published 15 November, 1994

Derivation of an asymptotic expression in Beenakker’s general fluctuation formula for random-matrix correlations near an edge

B. Jancovici and P. J. Forrester

Phys. Rev. B 50, 14599 (1994) - Published 15 November, 1994

Electron density in ${Al}_{x}$ ${Ga}_{1 - x}$ As/GaAs-based two-dimensional systems in the quantum Hall regime

W. Xu

Phys. Rev. B 50, 14601 (1994) - Published 15 November, 1994

Bulk and surface phonon polaritons in three-layer superlattices

J. Mendialdua, A. Rodriguez, M. More, A. Akjouj, and L. Dobrzynski

Phys. Rev. B 50, 14605 (1994) - Published 15 November, 1994

Current scaling in the integer quantum Hall effect

H. P. Wei, L. W. Engel, and D. C. Tsui

Phys. Rev. B 50, 14609 (1994) - Published 15 November, 1994

Bulk and surface densities of states of 0.3-μm-thick hydrogenated amorphous-silicon films using photothermal deflection spectroscopy

François Leblanc, Yoshihito Maeda, Ken-ichi Onisawa, and Tetsuroh Minemura

Phys. Rev. B 50, 14613 (1994) - Published 15 November, 1994

Focusing and defocusing in electron scattering along atomic chains

S. Valeri, A. di Bona, and G. C. Gazzadi

Phys. Rev. B 50, 14617 (1994) - Published 15 November, 1994

Studies on H-terminated Si(100) surfaces by second-harmonic generation

H. B. Jiang, Y. H. Liu, X. Z. Lu, W. C. Wang, J. B. Zheng, and Z. M. Zhang

Phys. Rev. B 50, 14621 (1994) - Published 15 November, 1994

Adsorption mechanism and kinetics of chlorine on Si(100)-2×1: A theoretical study

Pei-Lin Cao and Lie-Quan Lee

Phys. Rev. B 50, 14624 (1994) - Published 15 November, 1994

Photoacoustic characterization of the thermal properties of a semiconductor-glass two-layer system

J. J. Alvarado-Gil, O. Zelaya-Angel, H. Vargas, and J. L. Lucio M.

Phys. Rev. B 50, 14627 (1994) - Published 15 November, 1994

Scanning-tunneling-microscopy images of Ge adsorbed on an As-covered Si(001) surface

Byung Deok Yu, Takashi Ide, and Atsushi Oshiyama

Phys. Rev. B 50, 14631 (1994) - Published 15 November, 1994

Pressure-induced conduction-band crossover in a ZnSe/ ${ZnS}_{0.18}$ ${Se}_{0.82}$ symmetric superlattice

M. Lomascolo, G. H. Li, K. Syassen, R. Cingolani, and I. Suemune

Phys. Rev. B 50, 14635 (1994) - Published 15 November, 1994

Negative differential conductance in quantum waveguides

C. Berven, M. N. Wybourne, A. Ecker, and S. M. Goodnick

Phys. Rev. B 50, 14639 (1994) - Published 15 November, 1994

Conduction anisotropy in layered semiconductors

L. K. Gallos, A. N. Anagnostopoulos, and P. Argyrakis

Phys. Rev. B 50, 14643 (1994) - Published 15 November, 1994

Nonvariational approach to impurity states in quantum wires

J. F. Jan, Y. C. Lee, and D. S. Chuu

Phys. Rev. B 50, 14647 (1994) - Published 15 November, 1994

Exciton dynamics in disordered quantum wells: Localized and delocalized regimes

R. Hellmann, S. T. Cundiff, M. Koch, J. Feldmann, E. O. Göbel, B. Kuhn-Heinrich, D. R. Yakovlev, A. Waag, and G. Landwehr

Phys. Rev. B 50, 14651 (1994) - Published 15 November, 1994

Localized excitons in cubic ${Zn}_{1 - x}$ ${Cd}_{x}$ S lattice matched to GaAs

Yoichi Kawakami, Mitsuru Funato, Shizuo Fujita, Shigeo Fujita, Yoichi Yamada, and Yasuaki Masumoto

Phys. Rev. B 50, 14655 (1994) - Published 15 November, 1994

Approaches to the tunneling time based on the Larmor clock and absorption probabilities as particular cases of the stay-time method

G. Iannaccone and B. Pellegrini

Phys. Rev. B 50, 14659 (1994) - Published 15 November, 1994

Time-resolved vacuum Rabi oscillations in a semiconductor quantum microcavity

T. B. Norris, J.-K. Rhee, C.-Y. Sung, Y. Arakawa, M. Nishioka, and C. Weisbuch

Phys. Rev. B 50, 14663 (1994) - Published 15 November, 1994

Surface physics, low-dimensional systems, and related topics

Effect of the structural anisotropy and lateral strain on the surface phonons of monolayer xenon on Cu(110)

P. Zeppenfeld, M. Büchel, R. David, G. Comsa, C. Ramseyer, and C. Girardet

Phys. Rev. B 50, 14667 (1994) - Published 15 November, 1994

Spin-resolved photoemission from Pt/Fe(001)

M. Finazzi, L. Braicovich, Ch. Roth, F. U. Hillebrecht, H. B. Rose, and E. Kisker

Phys. Rev. B 50, 14671 (1994) - Published 15 November, 1994

Interaction between neutral sodium clusters: Short-range behavior

U. R. Schmitt, E. Engel, and R. M. Dreizler

Phys. Rev. B 50, 14674 (1994) - Published 15 November, 1994

Lennard-Jones-potential calculation of $C_{60}$ stage-one graphite

Jakyoung Song and R. L. Cappelletti

Phys. Rev. B 50, 14678 (1994) - Published 15 November, 1994

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Localization in the interacting-random-dimer model

Pablo Ordejón, Gerardo Ortiz, and Philip Phillips

Phys. Rev. B 50, 14682(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Stationary nature of the density-functional free energy: Application to accelerated multiple-scattering calculations

D. M. C. Nicholson, G. M. Stocks, Y. Wang, W. A. Shelton, Z. Szotek, and W. M. Temmerman

Phys. Rev. B 50, 14686(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Influence of pseudocore valence-band hybridization on the crystal-structure phase stabilities of transition metals under extreme compressions

R. Ahuja, P. Söderlind, J. Trygg, J. Melsen, J. M. Wills, Börje Johansson, and Olle Eriksson

Phys. Rev. B 50, 14690(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Tight-binding total-energy method for transition and noble metals

Ronald E. Cohen, Michael J. Mehl, and Dimitrios A. Papaconstantopoulos

Phys. Rev. B 50, 14694(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Magnetic energy bands of carbon nanotubes

R. Saito, G. Dresselhaus, and M. S. Dresselhaus

Phys. Rev. B 50, 14698(R) (1994) - Published 15 November, 1994

Semiconductors I: bulk

RAPID COMMUNICATION

Excitons in poly(para-phenylenevinylene)

M. Chandross, S. Mazumdar, S. Jeglinski, X. Wei, Z. V. Vardeny, E. W. Kwock, and T. M. Miller

Phys. Rev. B 50, 14702(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Effect of pressure on defect-related emission in heavily silicon-doped GaAs

M. Holtz, T. Sauncy, T. Dallas, and S. Massie

Phys. Rev. B 50, 14706(R) (1994) - Published 15 November, 1994

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

RAPID COMMUNICATION

Defect-defect hole transfer and the identity of border traps in ${SiO}_{2}$ films

W. L. Warren, D. M. Fleetwood, M. R. Shaneyfelt, P. S. Winokur, and R. A. B. Devine

Phys. Rev. B 50, 14710(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Direct mapping of the ${CoSi}_{2}$ /Si(111) interface by ballistic-electron-emission microscopy and modulation spectroscopy

E. Y. Lee, H. Sirringhaus, and H. von Känel

Phys. Rev. B 50, 14714(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Time-resolved Raman-spectroscopic evidence for efficient electron trapping in a photodarkened ${CdS}_{x}$ ${Se}_{1 - x}$ -doped glass: Photocontrol of electrons in semiconductor microcrystallites

Xiaojie Zhang and Hiro-o Hamaguchi

Phys. Rev. B 50, 14718(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Current-density-functional theory of quantum dots in a magnetic field

M. Ferconi and G. Vignale

Phys. Rev. B 50, 14722(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Magnetoresistance of a two-dimensional electron gas in a random magnetic field

Anders Smith, Rafael Taboryski, Luise Theil Hansen, Claus B. So/rensen, Per Hedegård, and P. E. Lindelof

Phys. Rev. B 50, 14726(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Evidence of biexcitonic contributions to four-wave mixing in GaAs quantum wells

E.J. Mayer, G.O. Smith, V. Heuckeroth, J. Kuhl, K. Bott, A. Schulze, T. Meier, D. Bennhardt, S.W. Koch, P. Thomas, R. Hey, and K. Ploog

Phys. Rev. B 50, 14730(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Cyclotron resonance line shape in a Wigner crystal

Peter Johansson

Phys. Rev. B 50, 14734(R) (1994) - Published 15 November, 1994

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Thin-foil surface-plasmon modification in scanning-probe microscopy

T. L. Ferrell

Phys. Rev. B 50, 14738(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Step-facilitated dissociation of small metal clusters: A molecular-dynamics study

Yinggang Li, Todd J. Raeker, and Andrew E. DePristo

Phys. Rev. B 50, 14742(R) (1994) - Published 15 November, 1994

RAPID COMMUNICATION

Bias-dependent STM images of charge-density waves on ${TaS}_{2}$

Wenhai Han, E. R. Hunt, Oleg Pankratov, and R. F. Frindt

Phys. Rev. B 50, 14746(R) (1994) - Published 15 November, 1994

ERRATA

Erratum: Phonon properties of (311) GaAs/AlAs superlattices

Z. V. Popović, E. Richter, J. Spitzer, M. Cardona, A. J. Shields, R. Nötzel, and K. Ploog

Phys. Rev. B 50, 14750 (1994) - Published 15 November, 1994