Volume 50, Issue 4

15 July 1994

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ARTICLES

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

Low-temperature electronic and magnetic properties of single-crystal ${Ni}_{3}$ $S_{2}$

P. A. Metcalf, B. C. Crooker, M. McElfresh, Z. Ka̧kol, and J. M. Honig

Phys. Rev. B 50, 2055 (1994) - Published 15 July, 1994

Three-body scattering theory of correlated hole and electron states

C. Calandra and F. Manghi

Phys. Rev. B 50, 2061 (1994) - Published 15 July, 1994

Ab initio pseudopotential calculations for aluminum-rich cobalt compounds

Serdar Ogut and Karin M. Rabe

Phys. Rev. B 50, 2075 (1994) - Published 15 July, 1994

Calculation of crystal-field parameters in the R ${Ni}_{5}$ (R=rare earth) system

P. Novák and J. Kuriplach

Phys. Rev. B 50, 2085 (1994) - Published 15 July, 1994

Theoretical analysis of the electronic structure of pure and hydrated forms of ${As}_{2}$ $O_{5}$

M. C. G. Passeggi, Jr., I. Vaquila, and S. J. Sferco

Phys. Rev. B 50, 2090 (1994) - Published 15 July, 1994

Photoemission study of the electronic structure of ${CrCl}_{3}$ and ${RuCl}_{3}$ compounds

I. Pollini

Phys. Rev. B 50, 2095 (1994) - Published 15 July, 1994

Approximations made in evaluating the residual electrical dc resistivity of disordered alloys

J. Banhart, H. Ebert, P. Weinberger, and J. Voitländer

Phys. Rev. B 50, 2104 (1994) - Published 15 July, 1994

Electronic specific heat and thermoelectric power of an Anderson lattice with finite f-band width

Sunil Panwar and Ishwar Singh

Phys. Rev. B 50, 2110 (1994) - Published 15 July, 1994

Exact result for the effective conductivity of a continuum percolation model

L. Berlyand and K. Golden

Phys. Rev. B 50, 2114 (1994) - Published 15 July, 1994

Crystal and electronic structures and electrical, magnetic, and optical properties of two copper tetrahalide salts of bis(ethylenedithio)-tetrathiafulvalene

I. R. Marsden, M. L. Allan, R. H. Friend, M. Kurmoo, D. Kanazawa, P. Day, G. Bravic, D. Chasseau, L. Ducasse, and W. Hayes

Phys. Rev. B 50, 2118 (1994) - Published 15 July, 1994

Optical properties of PdO and PtO

R. Ahuja, S. Auluck, B. Johansson, and M. A. Khan

Phys. Rev. B 50, 2128 (1994) - Published 15 July, 1994

Two-loop scattering amplitudes for the finite-charge infinite-U Hubbard model: Existence of a spin-exchange collective mode

J. W. Rasul

Phys. Rev. B 50, 2133 (1994) - Published 15 July, 1994

${}^{13}C$ NMR study of the metal-insulator and structural phase transition in the organic conductor (fluoranthenyl $)_{2}$ ${PF}_{6}$

K. F. Thier and M. Mehring

Phys. Rev. B 50, 2142 (1994) - Published 15 July, 1994

Electron propagation in orientationally disordered fullerides

E. J. Mele and S. C. Erwin

Phys. Rev. B 50, 2150 (1994) - Published 15 July, 1994

Semiconductors I: bulk

Explicit treatment of the gallium 3d electrons in GaN using the plane-wave pseudopotential method

Alan F. Wright and J. S. Nelson

Phys. Rev. B 50, 2159 (1994) - Published 15 July, 1994

Electron scattering by spatially correlated DX charges

C. Ghezzi, A. Parisini, and V. Dallacasa

Phys. Rev. B 50, 2166 (1994) - Published 15 July, 1994

Li on bond-center sites in Si

U. Wahl, M. Restle, C. Ronning, H. Hofsäss, and S. G. Jahn

Phys. Rev. B 50, 2176 (1994) - Published 15 July, 1994

Dielectric function and critical points of cubic and hexagonal CdSe

C. Janowitz, O. Günther, G. Jungk, R. L. Johnson, P. V. Santos, M. Cardona, W. Faschinger, and H. Sitter

Phys. Rev. B 50, 2181 (1994) - Published 15 July, 1994

Positron-annihilation studies of neutral and negatively charged As vacancies in GaAs

R. Ambigapathy, A. A. Manuel, P. Hautojärvi, K. Saarinen, and C. Corbel

Phys. Rev. B 50, 2188 (1994) - Published 15 July, 1994

Faraday-rotation spectra of semimagnetic semiconductors

S. Hugonnard-Bruyère, C. Buss, F. Vouilloz, R. Frey, and C. Flytzanis

Phys. Rev. B 50, 2200 (1994) - Published 15 July, 1994

Carrier-carrier scattering rates within nonequilibrium optically injected semiconductor plasmas

Jeff F. Young, Ting Gong, P. M. Fauchet, and Paul J. Kelly

Phys. Rev. B 50, 2208 (1994) - Published 15 July, 1994

Photoconduction extended x-ray-absorption fine structure of GaAs

T. D. Hu, Y. N. Xie, S. Qiao, Y. Hai, Y. L. Jin, and D. C. Xian

Phys. Rev. B 50, 2216 (1994) - Published 15 July, 1994

Phonon dispersions of silicon and germanium from first-principles calculations

Siqing Wei and M. Y. Chou

Phys. Rev. B 50, 2221 (1994) - Published 15 July, 1994

Semiconductor energy gaps in the average Fock approximation

Y. M. Gu, D. M. Bylander, and Leonard Kleinman

Phys. Rev. B 50, 2227 (1994) - Published 15 July, 1994

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

Conductance sum rule for the hierarchical edge states of the fractional quantum Hall effect

Zhong-Shui Ma, Yi-Xin Chen, and Zhao-Bin Su

Phys. Rev. B 50, 2232 (1994) - Published 15 July, 1994

Laser-induced suppression of electron tunneling in a biased asymmetric double quantum well

Y. Ohtsuki, Lakshmi N. Pandey, Mark I. Stockman, and Thomas F. George

Phys. Rev. B 50, 2236 (1994) - Published 15 July, 1994

Transfer-matrix approach to quantum transport in two-dimensional geometries

M. M. Dignam

Phys. Rev. B 50, 2241 (1994) - Published 15 July, 1994

Ge(100) 2×1 and c(4×2) surface reconstructions studied by ab initio total-energy molecular-force calculations

L. Spiess, A. J. Freeman, and P. Soukiassian

Phys. Rev. B 50, 2249 (1994) - Published 15 July, 1994

ac conductivity of mesoscopic rings: The discrete-spectrum limit

B. Reulet and H. Bouchiat

Phys. Rev. B 50, 2259 (1994) - Published 15 July, 1994

Interdiffusion process in lattice-matched ${In}_{x}$ ${Ga}_{1 - x}$ ${As}_{y}$ $P_{1 - y}$ /InP and GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

Kohki Mukai, Mitsuru Sugawara, and Susumu Yamazaki

Phys. Rev. B 50, 2273 (1994) - Published 15 July, 1994

Quantum theory of the interaction of quantum-well excitons with electromagnetic waveguide modes

Stefan Jorda

Phys. Rev. B 50, 2283 (1994) - Published 15 July, 1994

Fluorescence-line narrowing in CdSe quantum dots: Surface localization of the photogenerated exciton

M. Nirmal, C. B. Murray, and M. G. Bawendi

Phys. Rev. B 50, 2293 (1994) - Published 15 July, 1994

Optical properties of quasi-one-dimensional thiophene-based oligomers

Yoshihiko Kanemitsu, Katsunori Suzuki, Yasuaki Masumoto, Yoshimasa Tomiuchi, Yotaro Shiraishi, and Masami Kuroda

Phys. Rev. B 50, 2301 (1994) - Published 15 July, 1994

Optical gain due to phonon-assisted exciton transitions in quantum wires

S. Nojima

Phys. Rev. B 50, 2306 (1994) - Published 15 July, 1994

Conductance spectroscopy in coupled quantum dots

Gerhard Klimeck, Guanlong Chen, and Supriyo Datta

Phys. Rev. B 50, 2316 (1994) - Published 15 July, 1994

Magneto-Raman scattering in GaAs/AlAs multiple quantum wells

A. Cros, T. Ruf, J. Spitzer, M. Cardona, and A. Cantarero

Phys. Rev. B 50, 2325 (1994) - Published 15 July, 1994

Interfacial structure of two-dimensional epitaxial Er silicide on Si(111)

M. H. Tuilier, P. Wetzel, C. Pirri, D. Bolmont, and G. Gewinner

Phys. Rev. B 50, 2333 (1994) - Published 15 July, 1994

Absorption in p-type Si-SiGe strained quantum-well structures

E. Corbin, K. B. Wong, and M. Jaros

Phys. Rev. B 50, 2339 (1994) - Published 15 July, 1994

Combined HREELS and Raman study of GaAs-AlAs superlattices

T. Tsuruoka, M. Sekoguchi, Y. Uehara, S. Ushioda, T. Kojima, and K. Ohta

Phys. Rev. B 50, 2346 (1994) - Published 15 July, 1994

Anyonic ions, energy bands, and photoluminescence of fractional quantum Hall systems

X. M. Chen and J. J. Quinn

Phys. Rev. B 50, 2354 (1994) - Published 15 July, 1994

Theory of the fractional quantum Hall effect: The two-phase model

A. M. Dykhne and I. M. Ruzin

Phys. Rev. B 50, 2369 (1994) - Published 15 July, 1994

Impurity scattering in mesoscopic quantum wires and the Laguerre ensemble

Keith Slevin and Taro Nagao

Phys. Rev. B 50, 2380 (1994) - Published 15 July, 1994

Theoretical calculations of shallow acceptor states in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells in the presence of an external magnetic field

Q. X. Zhao, P. O. Holtz, Alfredo Pasquarello, B. Monemar, and M. Willander

Phys. Rev. B 50, 2393 (1994) - Published 15 July, 1994

Effect of mass discontinuity in the Wigner theory of resonant-tunneling diodes

J.-J. Shih, H.-C. Huang, and G. Y. Wu

Phys. Rev. B 50, 2399 (1994) - Published 15 July, 1994

Missing-dimer complexes and dimers on the Ge(001) surface

W. S. Yang, X. D. Wang, K. Cho, J. Kishimoto, S. Fukatsu, T. Hashizume, and T. Sakurai

Phys. Rev. B 50, 2406 (1994) - Published 15 July, 1994

Electronic band structure of ${Al}_{x}$ ${Ga}_{1 - x}$ As/ ${Al}_{y}$ ${Ga}_{1 - y}$ As/GaAs double-barrier superlattices

T. Osotchan, V. W. L. Chin, M. R. Vaughan, T. L. Tansley, and E. M. Goldys

Phys. Rev. B 50, 2409 (1994) - Published 15 July, 1994

Resonant coupling between confined and unconfined states in a finite-period ${In}_{0.24}$ ${Ga}_{0.76}$ As/GaAs strained-layer superlattice

Takashi Kita, Tomoko Inazumi, Hiroshi Nakayama, Taneo Nishino, and Harunori Sakaguchi

Phys. Rev. B 50, 2420 (1994) - Published 15 July, 1994

Anisotropic interference of degenerate four-wave mixing in crystalline silicon

R. Buhleier, G. Lüpke, G. Marowsky, Z. Gogolak, and J. Kuhl

Phys. Rev. B 50, 2425 (1994) - Published 15 July, 1994

dc and high-frequency transport in quasi-one-dimensional quantum wires with rough boundaries

C. Lettau, M. Wendel, A. Schmeller, W. Hansen, J. P. Kotthaus, W. Klein, G. Böhm, G. Tränkle, G. Weimann, and M. Holland

Phys. Rev. B 50, 2432 (1994) - Published 15 July, 1994

Schottky barriers and their properties in superionic crystals

S. Bredikhin, T. Hattori, and M. Ishigame

Phys. Rev. B 50, 2444 (1994) - Published 15 July, 1994

Conductance fluctuations, weak localization, and shot noise for a ballistic constriction in a disordered wire

C. W. J. Beenakker and J. A. Melsen

Phys. Rev. B 50, 2450 (1994) - Published 15 July, 1994

Electrical properties of He-implantation-produced nanocavities in silicon

C. H. Seager, S. M. Myers, R. A. Anderson, W. L. Warren, and D. M. Follstaedt

Phys. Rev. B 50, 2458 (1994) - Published 15 July, 1994

Hologram recording with mutually orthogonal polarized waves in ${Sr}_{0.61}$ ${Ba}_{0.39}$ ${Nb}_{2}$ $O_{6}$ :Ce

F. Kahmann, J. Höhne, R. Pankrath, and R. A. Rupp

Phys. Rev. B 50, 2474 (1994) - Published 15 July, 1994

I-V characteristics of 1D-0D-1D double-barrier structures and persistence of fine structure at high temperatures

M. Boero and J. C. Inkson

Phys. Rev. B 50, 2479 (1994) - Published 15 July, 1994

Phonon-assisted Γ-X transition rates in type-II superlattices

M. U. Erdoǧan, V. Sankaran, K. W. Kim, M. A. Stroscio, and G. J. Iafrate

Phys. Rev. B 50, 2485 (1994) - Published 15 July, 1994

Scaling in quantum chaos: A study of quantum dots

Y. H. Zeng and R. A. Serota

Phys. Rev. B 50, 2492 (1994) - Published 15 July, 1994

Random-matrix study of multiprobe mesoscopic devices. II. A four-probe one-dimensional system

Victor A. Gopar, Moisés Martínez, and Pier A. Mello

Phys. Rev. B 50, 2502 (1994) - Published 15 July, 1994

Resonant Raman scattering due to bound-carrier spin flip in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

V. F. Sapega, T. Ruf, M. Cardona, K. Ploog, E. L. Ivchenko, and D. N. Mirlin

Phys. Rev. B 50, 2510 (1994) - Published 15 July, 1994

Surface physics, low-dimensional systems, and related topics

Influence of bounded geometry on electrocapillary instability

H. González, G. Néron de Surgy, and J.-P. Chabrerie

Phys. Rev. B 50, 2520 (1994) - Published 15 July, 1994

Surface melting of gallium single crystals

R. Trittibach, Ch. Grütter, and J. H. Bilgram

Phys. Rev. B 50, 2529 (1994) - Published 15 July, 1994

Direct evidence for interface-induced perpendicular spin orientation and spin reorientation in terbium-coated thin iron films

B. Scholz, R. A. Brand, and W. Keune

Phys. Rev. B 50, 2537 (1994) - Published 15 July, 1994

Ab initio calculations of hydrogen adsorption on (100) surfaces of palladium and rhodium

S. Wilke, D. Hennig, and R. Löber

Phys. Rev. B 50, 2548 (1994) - Published 15 July, 1994

Surface structure of cubic aluminum oxide

Luis Javier Alvarez, Luis Eduardo León, Javier Fernández Sanz, María José Capitán, and José Antonio Odriozola

Phys. Rev. B 50, 2561 (1994) - Published 15 July, 1994

Deexcitation processes in adsorbates

Masahide Ohno

Phys. Rev. B 50, 2566 (1994) - Published 15 July, 1994

Theoretical analysis of the O(1s) binding-energy shifts in alkaline-earth oxides: Chemical or electrostatic contributions

Gianfranco Pacchioni and Paul S. Bagus

Phys. Rev. B 50, 2576 (1994) - Published 15 July, 1994

Effects of weak localization and superconducting fluctuations on the frequency dependence of the conductivity in copper-semiconductor sandwiches

Gamini U. Sumanasekera, Bruce D. Williams, David V. Baxter, and John P. Carini

Phys. Rev. B 50, 2606 (1994) - Published 15 July, 1994

Symmetry analysis of the 2a phase of $C_{60}$

A. B. Harris, R. Sachidanandam, and T. Yildirim

Phys. Rev. B 50, 2622 (1994) - Published 15 July, 1994

BRIEF REPORTS

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

Inelastic exchange scattering in electron-energy-loss spectroscopy: Localized excitations in transition-metal and rare-earth systems

S. J. Porter, J. A. D. Matthew, and R. J. Leggott

Phys. Rev. B 50, 2638 (1994) - Published 15 July, 1994

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

Strain effects on the microscopic structure of an ${In}_{x}$ ${Ga}_{1 - x}$ As epilayer in ${In}_{x}$ ${Ga}_{1 - x}$ As/GaAs heterostructures: A theoretical study

A. Amore Bonapasta and G. Scavia

Phys. Rev. B 50, 2671 (1994) - Published 15 July, 1994

Ab initio molecular-orbital study on successive hydrogen-elimination reactions with low activation energies in the a-Si:H formation process: Cluster-size dependence of activation energies

Kota Sato, Hiroshi Honna, Susumu Iwabuchi, Tsuneo Hirano, and Hideomi Koinuma

Phys. Rev. B 50, 2675 (1994) - Published 15 July, 1994

Surface physics, low-dimensional systems, and related topics

Photon-induced universal conductance fluctuations in mesoscopic Au films

N. J. Long, Shi Yin, P. M. Echternach, and G. Bergmann

Phys. Rev. B 50, 2693 (1994) - Published 15 July, 1994

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Metal-insulator transition in Bi-Pb-Sr-Ca-Y-Cu-O caused by a change in the structural modulation

Noburu Fukushima and Masahiko Yoshiki

Phys. Rev. B 50, 2696(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Correct formulation of the 1/N expansion for the slave-boson approach within the functional integral

E. Arrigoni, C. Castellani, R. Raimondi, and G. C. Strinati

Phys. Rev. B 50, 2700(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Anomalous variation of phonon Raman intensities near the metal-to-Mott-insulator transition in titanium oxide systems

T. Katsufuji and Y. Tokura

Phys. Rev. B 50, 2704(R) (1994) - Published 15 July, 1994

Semiconductors I: bulk

RAPID COMMUNICATION

Local hydrogen vibrational modes in GaAs doped with S, Se, and Te

J. Vetterhöffer, J.H. Svensson, J. Weber, A.W.R. Leitch, and J.R. Botha

Phys. Rev. B 50, 2708(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

First-principles study of antisite and interstitial phosphorus impurities in ZnSe

K. W. Kwak, David Vanderbilt, and R. D. King-Smith

Phys. Rev. B 50, 2711(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Relationships between the band gaps of the zinc-blende and wurtzite modifications of semiconductors

Chin-Yu Yeh, Su-Huai Wei, and Alex Zunger

Phys. Rev. B 50, 2715(R) (1994) - Published 15 July, 1994

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

RAPID COMMUNICATION

Effect of thermal annealing on the conduction- and valence-band quantum shifts in porous silicon

T. van Buuren, T. Tiedje, S. N. Patitsas, and W. Weydanz

Phys. Rev. B 50, 2719(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Spatial correlations of remote impurity charges: Mechanism responsible for the high mobility of a two-dimensional electron gas

T. Suski, P. Wiśniewski, I. Gorczyca, L. H. Dmowski, R. Piotrzkowski, P. Sobkowicz, J. Smoliner, E. Gornik, G. Böhm, and G. Weimann

Phys. Rev. B 50, 2723(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Hole delocalization in CdTe/ ${Cd}_{1 - x}$ ${Zn}_{x}$ Te quantum wells

A. Alexandrou, M. K. Jackson, D. Hulin, N. Magnea, H. Mariette, and Y. Merle d’Aubigné

Phys. Rev. B 50, 2727(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Temperature-dependent polarization in [111] ${In}_{x}$ ${Ga}_{1 - x}$ As- ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

Thomas B. Bahder, Richard L. Tober, and John D. Bruno

Phys. Rev. B 50, 2731(R) (1994) - Published 15 July, 1994

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Structure of the Mn-induced Cu(100)-c(2×2) surface

H. P. Noh, T. Hashizume, D. Jeon, Y. Kuk, H. W. Pickering, and T. Sakurai

Phys. Rev. B 50, 2735(R) (1994) - Published 15 July, 1994

RAPID COMMUNICATION

Temperature-dependent exchange splitting of unoccupied electronic states in Gd(0001)

A. V. Fedorov, K. Starke, and G. Kaindl

Phys. Rev. B 50, 2739(R) (1994) - Published 15 July, 1994