Volume 48, Issue 4

15 July 1993

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ARTICLES

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

Electron-phonon interactions and the phonon anomaly in β-phase NiTi

G. L. Zhao and B. N. Harmon

Phys. Rev. B 48, 2031 (1993) - Published 15 July, 1993

Finite-temperature electron correlations in the framework of a dynamic local-field correction

Herwig K. Schweng and Helga M. Böhm

Phys. Rev. B 48, 2037 (1993) - Published 15 July, 1993

Augmented-plane-wave calculations on small molecules

P. A. Serena, A. Baratoff, and J. M. Soler

Phys. Rev. B 48, 2046 (1993) - Published 15 July, 1993

Electrical conduction in single-crystal ${Fe}_{3 - y}$ ${Ti}_{y}$ $O_{4}$ (0<y<0.9)

A. Kozl/owski, R. J. Rasmussen, J. E. Sabol, P. Metcalf, and J. M. Honig

Phys. Rev. B 48, 2057 (1993) - Published 15 July, 1993

Penson-Kolb-Hubbard model: A study of the competition between single-particle and pair hopping in one dimension

Achille Hui and S. Doniach

Phys. Rev. B 48, 2063 (1993) - Published 15 July, 1993

Oxygen 1s x-ray absorption of tetravalent titanium oxides: A comparison with single-particle calculations

F. M. F. de Groot, J. Faber, J. J. M. Michiels, M. T. Czyżyk, M. Abbate, and J. C. Fuggle

Phys. Rev. B 48, 2074 (1993) - Published 15 July, 1993

Born-Oppenheimer molecular-dynamics simulations of finite systems: Structure and dynamics of ( $H_{2}$ O $)_{2}$

Robert N. Barnett and Uzi Landman

Phys. Rev. B 48, 2081 (1993) - Published 15 July, 1993

Theoretical investigation of the longitudinal Hall effect in ${SrAs}_{3}$

R. v. Baltz, W. Denk, and W. Bauhofer

Phys. Rev. B 48, 2098 (1993) - Published 15 July, 1993

Electron-energy-loss core-edge structures in manganese oxides

Hiroki Kurata and Christian Colliex

Phys. Rev. B 48, 2102 (1993) - Published 15 July, 1993

Electronic structures of α- ${Fe}_{2}$ $O_{3}$ and ${Fe}_{3}$ $O_{4}$ from O K-edge absorption and emission spectroscopy

Y. Ma, P. D. Johnson, N. Wassdahl, J. Guo, P. Skytt, J. Nordgren, S. D. Kevan, J.-E. Rubensson, T. Böske, and W. Eberhardt

Phys. Rev. B 48, 2109 (1993) - Published 15 July, 1993

Quantum Monte Carlo study of spin correlations in the one-dimensional Hubbard model

A. W. Sandvik, D. J. Scalapino, and C. Singh

Phys. Rev. B 48, 2112 (1993) - Published 15 July, 1993

Basis functions for arbitrary cells in multiple-scattering theory

W. H. Butler, A. Gonis, and X.-G. Zhang

Phys. Rev. B 48, 2118 (1993) - Published 15 July, 1993

Effect of three-particle correlations in low-dimensional Hubbard models

Theodore C. Hsu and Benoi^t Douçot

Phys. Rev. B 48, 2131 (1993) - Published 15 July, 1993

Real-space calculations of nonspherically averaged charge densities for substitutionally disordered alloys

Prabhakar P. Singh and A. Gonis

Phys. Rev. B 48, 2139 (1993) - Published 15 July, 1993

Semiconductors I: bulk

Theory of magnetic-field-dependent alloy broadening of exciton-photoluminescence linewidths in semiconductor alloys

S. K. Lyo

Phys. Rev. B 48, 2152 (1993) - Published 15 July, 1993

Raman scattering in germanium-silicon alloys under hydrostatic pressure

Zhifeng Sui, Hubert H. Burke, and Irving P. Herman

Phys. Rev. B 48, 2162 (1993) - Published 15 July, 1993

Radiative recombination and vibronic relaxation in σ-delocalized silicon-backbone-network polymers: Energy thermalization in poly(n-hexylsilyne)

William L. Wilson and T. W. Weidman

Phys. Rev. B 48, 2169 (1993) - Published 15 July, 1993

Effects of annealing on hydrogen microstructure in boron-doped and undoped rf-sputter-deposited amorphous silicon

S. Mitra, K. K. Gleason, H. Jia, and J. Shinar

Phys. Rev. B 48, 2175 (1993) - Published 15 July, 1993

Transfer hyperfine interaction in ${Cd}_{1 - x}$ ${Mn}_{x}$ Te studied by NMR

Kebede Beshah, Peter Becla, Robert G. Griffin, and David Zamir

Phys. Rev. B 48, 2183 (1993) - Published 15 July, 1993

NMR study of the diluted-magnetic-semiconductor alloys ${Cd}_{1 - x}$ ${Fe}_{x}$ Te

Michal Gavish, Shimon Vega, and David Zamir

Phys. Rev. B 48, 2191 (1993) - Published 15 July, 1993

Dispersive electron transport in polycrystalline films of CdTe

R. Ramírez-Bon, F. Sánchez-Sinencio, G. González de la Cruz, and O. Zelaya

Phys. Rev. B 48, 2200 (1993) - Published 15 July, 1993

Theoretical investigation of random Si-C alloys

Alexander A. Demkov and Otto F. Sankey

Phys. Rev. B 48, 2207 (1993) - Published 15 July, 1993

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

Local density of states and level width for Wannier-Stark ladders

M. C. Chang and Q. Niu

Phys. Rev. B 48, 2215 (1993) - Published 15 July, 1993

Plasmons localized at point charges in semiconductor quantum wells

S. Rudin and T. L. Reinecke

Phys. Rev. B 48, 2223 (1993) - Published 15 July, 1993

$A^{⊥}$ ⋅p versus Φ for coupling electrons to interface optical phonons in quantum wells

M. Babiker, N. C. Constantinou, and B. K. Ridley

Phys. Rev. B 48, 2236 (1993) - Published 15 July, 1993

Monte Carlo study of electron transport in silicon inversion layers

M. V. Fischetti and S. E. Laux

Phys. Rev. B 48, 2244 (1993) - Published 15 July, 1993

Si(100)2×1-Cl structure from x-ray-absorption spectroscopy

D. Purdie, N. S. Prakash, K. G. Purcell, P. L. Wincott, G. Thornton, and D. S. -L. Law

Phys. Rev. B 48, 2275 (1993) - Published 15 July, 1993

Ion-implantation- and thermal-anneal-induced intermixing in thin Si/Ge superlattices

W. Freiman, R. Beserman, Yu. L. Khait, M. Shaanan, K. Dettmer, and F. R. Kessler

Phys. Rev. B 48, 2282 (1993) - Published 15 July, 1993

Interband optical transitions of a parabolic quantum well in the presence of an applied midinfrared field

Shao-hua Pan

Phys. Rev. B 48, 2292 (1993) - Published 15 July, 1993

Elastic lattice deformation of semiconductor heterostructures grown on arbitrarily oriented substrate surfaces

Liberato De Caro and Leander Tapfer

Phys. Rev. B 48, 2298 (1993) - Published 15 July, 1993

Limitation and suppression of hot-electron fluctuations in submicrometer semiconductor structures

V. A. Kochelap, V. N. Sokolov, and N. A. Zakhleniuk

Phys. Rev. B 48, 2304 (1993) - Published 15 July, 1993

Hopping conduction in partially compensated doped silicon

J. Zhang, W. Cui, M. Juda, D. McCammon, R. L. Kelley, S. H. Moseley, C. K. Stahle, and A. E. Szymkowiak

Phys. Rev. B 48, 2312 (1993) - Published 15 July, 1993

Far-infrared sphere resonance in a polar semiconductor: A magneto-optical study of InSb particles

T. W. Noh, P. H. Song, and A. J. Sievers

Phys. Rev. B 48, 2320 (1993) - Published 15 July, 1993

Enhancement of the in-plane effective mass of electrons in modulation-doped ${In}_{x}$ ${Ga}_{1 - x}$ As quantum wells due to confinement effects

G. Hendorfer, M. Seto, H. Ruckser, W. Jantsch, M. Helm, G. Brunthaler, W. Jost, H. Obloh, K. Köhler, and D. J. As

Phys. Rev. B 48, 2328 (1993) - Published 15 July, 1993

Optically driven quantum networks: Applications in molecular electronics

H. Körner and G. Mahler

Phys. Rev. B 48, 2335 (1993) - Published 15 July, 1993

Constraint for the lowest Landau level and the Chern-Simons field-theory approach for the fractional quantum Hall effect: Infinite and finite systems

Zhong-Shui Ma and Zhao-Bin Su

Phys. Rev. B 48, 2347 (1993) - Published 15 July, 1993

Exactly soluble two-dimensional electron gas in a magnetic-field barrier

Miguel Calvo

Phys. Rev. B 48, 2365 (1993) - Published 15 July, 1993

Well-width dependence of $D^{-}$ cyclotron resonance in quantum wells

Serge Huant, Ariane Mandray, Jing Zhu, Steven G. Louie, Tao Pang, and Bernard Etienne

Phys. Rev. B 48, 2370 (1993) - Published 15 July, 1993

Far-infrared second-harmonic generation in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As heterostructures: Perturbative and nonperturbative response

W. W. Bewley, C. L. Felix, J. J. Plombon, M. S. Sherwin, M. Sundaram, P. F. Hopkins, and A. C. Gossard

Phys. Rev. B 48, 2376 (1993) - Published 15 July, 1993

Soft edges, reconstructions, and collective edge modes of the two-dimensional Wigner crystal

H. A. Fertig and R. Côté

Phys. Rev. B 48, 2391 (1993) - Published 15 July, 1993

Low-energy positron diffraction from the (110) surfaces of GaAs and InP

X. M. Chen, K. F. Canter, C. B. Duke, A. Paton, D. L. Lessor, and W. K. Ford

Phys. Rev. B 48, 2400 (1993) - Published 15 July, 1993

Thermal quenching and retrapping effects in the photoluminescence of ${In}_{y}$ ${Ga}_{1 - y}$ As/GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As multiple-quantum-well structures

M. Vening, D. J. Dunstan, and K. P. Homewood

Phys. Rev. B 48, 2412 (1993) - Published 15 July, 1993

Structural relaxation of $P_{b}$ defects at the (111)Si/ ${SiO}_{2}$ interface as a function of oxidation temperature: The $P_{b}$ -generation–stress relationship

A. Stesmans

Phys. Rev. B 48, 2418 (1993) - Published 15 July, 1993

Growth of thin Ni films on GaN(0001)-(1×1)

V. M. Bermudez, R. Kaplan, M. A. Khan, and J. N. Kuznia

Phys. Rev. B 48, 2436 (1993) - Published 15 July, 1993

Magnetic-field-induced resonant tunneling through a microjunction in a quantum wire

V. Marigliano Ramaglia, F. Ventriglia, and G. P. Zucchelli

Phys. Rev. B 48, 2445 (1993) - Published 15 July, 1993

Equations of state and a tight-binding model for strained layers: Application to a ZnSe-GaAs epilayer

Denis Bertho, Jean-Marc Jancu, and Christian Jouanin

Phys. Rev. B 48, 2452 (1993) - Published 15 July, 1993

Phase breaking in ballistic quantum dots: Experiment and analysis based on chaotic scattering

C. M. Marcus, R. M. Westervelt, P. F. Hopkins, and A. C. Gossard

Phys. Rev. B 48, 2460 (1993) - Published 15 July, 1993

Energy levels of a hydrogenic impurity in a parabolic quantum well with a magnetic field

J. X. Zang and M. L. Rustgi

Phys. Rev. B 48, 2465 (1993) - Published 15 July, 1993

Cooperative radiative decay in the nonlinear optical response of excitonic nanostructures

Vladimir Chernyak and Shaul Mukamel

Phys. Rev. B 48, 2470 (1993) - Published 15 July, 1993

Correlation energy of conductance fluctuations in ballistic silver point contacts

P. A. M. Holweg, J. Caro, A. H. Verbruggen, and S. Radelaar

Phys. Rev. B 48, 2479 (1993) - Published 15 July, 1993

Electronic structure and stability of ring clusters in the Si(111)-(√7 × √7 )Co surface

Min-Hsiung Tsai, John D. Dow, Peter A. Bennett, and David G. Cahill

Phys. Rev. B 48, 2486 (1993) - Published 15 July, 1993

Si(100)-(2×1) surface defects and dissociative and nondissociative adsorption of $H_{2}$ O studied with scanning tunneling microscopy

M. Chander, Y. Z. Li, J. C. Patrin, and J. H. Weaver

Phys. Rev. B 48, 2493 (1993) - Published 15 July, 1993

Delocalization, duality, and scaling in the quantum Hall system

C. A. Lütken and G. G. Ross

Phys. Rev. B 48, 2500 (1993) - Published 15 July, 1993

Phonon-transmission rate, fluctuations, and localization in random semiconductor superlattices: Green’s-function approach

Norihiko Nishiguchi, Shin-ichiro Tamura, and Franco Nori

Phys. Rev. B 48, 2515 (1993) - Published 15 July, 1993

Conductance fluctuations due to motion of a single impurity in the localized regime

Shechao Feng, Jean-Louis Pichard, and Fanan Zeng

Phys. Rev. B 48, 2529 (1993) - Published 15 July, 1993

Quantum-wire excitons: Polaritons and exchange effects

D. S. Citrin

Phys. Rev. B 48, 2535 (1993) - Published 15 July, 1993

Ballistic conductor connected to disordered reservoirs: Suppression of the mesoscopic conductance fluctuations

D. L. Maslov, C. Barnes, and G. Kirczenow

Phys. Rev. B 48, 2543 (1993) - Published 15 July, 1993

Fano resonances in quasi-one-dimensional electron waveguides

Erkan Tekman and Philip F. Bagwell

Phys. Rev. B 48, 2553 (1993) - Published 15 July, 1993

Surface physics, low-dimensional systems, and related topics

X-ray-diffraction characterization and sound-velocity measurements of W/Ni multilayers

Eric E. Fullerton, Sudha Kumar, M. Grimsditch, David M. Kelly, and Ivan K. Schuller

Phys. Rev. B 48, 2560 (1993) - Published 15 July, 1993

X-ray-diffraction studies of Co/Re superlattices

Y. Huai, R. W. Cochrane, and M. Sutton

Phys. Rev. B 48, 2568 (1993) - Published 15 July, 1993

Mössbauer-effect investigation of the Fe(001)/Ag(001) interface

P. J. Schurer, Z. Celinski, and B. Heinrich

Phys. Rev. B 48, 2577 (1993) - Published 15 July, 1993

Crystal surface with adsorbed impurities: Phonon frequencies and polarizations

G. Armand

Phys. Rev. B 48, 2583 (1993) - Published 15 July, 1993

Molecular orientation in thin films of bis(1,2,5-thiadiazolo)-p-quinobis(1,3-dithiole) on graphite studied by angle-resolved photoelectron spectroscopy

Shinji Hasegawa, Shoji Tanaka, Yoshiro Yamashita, Hiroo Inokuchi, Hitoshi Fujimoto, Koji Kamiya, Kazuhiko Seki, and Nobuo Ueno

Phys. Rev. B 48, 2596 (1993) - Published 15 July, 1993

Quantitative measurement of residual biaxial stress by Raman spectroscopy in diamond grown on a Ti alloy by chemical vapor deposition

Joel W. Ager, III and Michael D. Drory

Phys. Rev. B 48, 2601 (1993) - Published 15 July, 1993

Carbon 1s near-edge-absorption fine structure in graphite

P. E. Batson

Phys. Rev. B 48, 2608 (1993) - Published 15 July, 1993

Surface reconstruction of platinum and gold and the embedded-atom model

Michael I. Haftel

Phys. Rev. B 48, 2611 (1993) - Published 15 July, 1993

High-resolution core-level study of ZrC(100) and its reaction with oxygen

K. L. Håkansson, H. I. P. Johansson, and L. I. Johansson

Phys. Rev. B 48, 2623 (1993) - Published 15 July, 1993

Desorption of positive and negative ions from ${SiO}_{2}$ /Si surfaces by electron excitation of core levels

Mladen Petravic´

Phys. Rev. B 48, 2627 (1993) - Published 15 July, 1993

Electronic structure of atomic adsorbates from x-ray-absorption spectroscopy: Threshold effects and higher excited states

E. O. F. Zdansky, A. Nilsson, H. Tillborg, O. Björneholm, N. Mårtensson, J. N. Andersen, and R. Nyholm

Phys. Rev. B 48, 2632 (1993) - Published 15 July, 1993

Stiffness instability in short-range critical wetting

Albert J. Jin and Michael E. Fisher

Phys. Rev. B 48, 2642 (1993) - Published 15 July, 1993

Temperature dependence of the energy gaps of the high-pressure phases of PbTe

M. Baleva and E. Mateeva

Phys. Rev. B 48, 2659 (1993) - Published 15 July, 1993

Adsorption of hydrocarbons on a diamond (111) surface: An ab initio quantum-mechanical study

K. Larsson, S. Lunell, and J.-O. Carlsson

Phys. Rev. B 48, 2666 (1993) - Published 15 July, 1993

Two-stage melting in two dimensions: Te/Mo(110)

M. Stolzenberg, I. Lyuksyutov, and E. Bauer

Phys. Rev. B 48, 2675 (1993) - Published 15 July, 1993

Determination of the spatial extension of the surface-plasmon evanescent field of a silver film with a photon scanning tunneling microscope

P. M. Adam, L. Salomon, F. de Fornel, and J. P. Goudonnet

Phys. Rev. B 48, 2680 (1993) - Published 15 July, 1993

Surface phonons and CH vibrational modes of diamond (100) and (111) surfaces

S.-Tong Lee and G. Apai

Phys. Rev. B 48, 2684 (1993) - Published 15 July, 1993

Disordering kinetics in surface overlayers

A. Jesina and M. C. Tringides

Phys. Rev. B 48, 2694 (1993) - Published 15 July, 1993

Surface interaction between atomic clusters

C. H. Dasso and A. Vitturi

Phys. Rev. B 48, 2699 (1993) - Published 15 July, 1993

First-principles study of surface segregation in Cu-Ni alloys

A. Pasturel, V. Drchal, J. Kudrnovský, and P. Weinberger

Phys. Rev. B 48, 2704 (1993) - Published 15 July, 1993

Linear-dichroism studies of thin Dy overlayers on Ni(110) and Cu(110) substrates

R. J. H. Kappert, J. Vogel, M. Sacchi, and J. C. Fuggle

Phys. Rev. B 48, 2711 (1993) - Published 15 July, 1993

Finite-temperature properties of sodium clusters

Nengjiu Ju and Aurel Bulgac

Phys. Rev. B 48, 2721 (1993) - Published 15 July, 1993

Covalent container compound: Empty, endohedral, and exohedral $C_{28}$ complexes

Mark R. Pederson and Nozha Laouini

Phys. Rev. B 48, 2733 (1993) - Published 15 July, 1993

Doping-induced spectral evolution in $C_{60}$ : Evidence of immiscible stoichiometric phases in $A_{x}$ $C_{60}$ (A=K,Rb; x=0, 3, and 6) thin films

William L. Wilson, A. F. Hebard, L. R. Narasimhan, and R. C. Haddon

Phys. Rev. B 48, 2738 (1993) - Published 15 July, 1993

Electronic absorption spectra in $C_{60}^{-}$ and $C_{60}^{+}$

Barry Friedman

Phys. Rev. B 48, 2743 (1993) - Published 15 July, 1993

Precise determination of the molecular geometry in fullerene $C_{60}$ powder: A study of the structure factor by neutron scattering in a large momentum-transfer range

F. Leclercq, P. Damay, M. Foukani, P. Chieux, M. C. Bellissent-Funel, A. Rassat, and C. Fabre

Phys. Rev. B 48, 2748 (1993) - Published 15 July, 1993

Resonant-optical-second-harmonic generation from thin $C_{60}$ films

Bert Koopmans, Anton Anema, Harry T. Jonkman, George A. Sawatzky, and Folkert van der Woude

Phys. Rev. B 48, 2759 (1993) - Published 15 July, 1993

Polaron excitations in doped $C_{60}$ : Effects of disorder

Kikuo Harigaya

Phys. Rev. B 48, 2765 (1993) - Published 15 July, 1993

BRIEF REPORTS

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

Superradiance of interacting Frenkel excitons in a linear system

Yoshihiro Manabe, Tetsuji Tokihiro, and Eiichi Hanamura

Phys. Rev. B 48, 2773 (1993) - Published 15 July, 1993

Semiconductors I: bulk

Pressure dependence of the optical-absorption edge of cubic boron nitride

A. Onodera, M. Nakatani, M. Kobayashi, Y. Nisida, and O. Mishima

Phys. Rev. B 48, 2777 (1993) - Published 15 July, 1993

Optical band gap of ${Zn}_{3}$ $N_{2}$ films

K. Kuriyama, Yukimi Takahashi, and F. Sunohara

Phys. Rev. B 48, 2781 (1993) - Published 15 July, 1993

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

Frustrated dimers at the ${CoSi}_{2}$ /Si(001) interface

M. Copel and J. Falta

Phys. Rev. B 48, 2783 (1993) - Published 15 July, 1993

Critical electric field for Stark-ladder formation in a GaAs/AlAs superlattice

Isao Tanaka, Masaaki Nakayama, Hitoshi Nishimura, Kenji Kawashima, and Kenzo Fujiwara

Phys. Rev. B 48, 2787 (1993) - Published 15 July, 1993

Surface physics, low-dimensional systems, and related topics

Adsorbate-induced changes in the infrared reflectance and resistivity of metals

K. C. Lin, R. G. Tobin, P. Dumas, C. J. Hirschmugl, and G. P. Williams

Phys. Rev. B 48, 2791 (1993) - Published 15 July, 1993

COMMENTS

Comment on ‘‘Piezoreflectance study of short-period strained Si-Ge superlattices grown on (001) Ge’’

Thomas P. Pearsall

Phys. Rev. B 48, 2795 (1993) - Published 15 July, 1993

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Intrinsic electron-pumping mechanism in the oscillating-barrier turnstile

Julian D. White and Mathias Wagner

Phys. Rev. B 48, 2799(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Linear and circular polarizations of exciton luminescence in GaAs/ ${Al}_{x}$ ${Ga}_{1 - x}$ As quantum wells

A. Frommer, E. Cohen, Arza Ron, and L. N. Pfeiffer

Phys. Rev. B 48, 2803(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Step motion and As desorption on InAs(001) surfaces observed by scanning tunneling microscopy

Hiroshi Yamaguchi and Yoshiji Horikoshi

Phys. Rev. B 48, 2807(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Three signatures of phase-coherent Andreev reflection

I. K. Marmorkos, C. W. J. Beenakker, and R. A. Jalabert

Phys. Rev. B 48, 2811(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Mesoscopic enhancement of optical nonlinearity in CuCl quantum dots: Giant-oscillator-strength effect on confined excitons

Takumi Kataoka, Takashi Tokizaki, and Arao Nakamura

Phys. Rev. B 48, 2815(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Vibronic quantum beats in PbS microcrystallites

Janet L. Machol, Frank W. Wise, Ramesh C. Patel, and David B. Tanner

Phys. Rev. B 48, 2819(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Observation of a nondivergent Hall coefficient for a localized two-dimensional electron gas

C. E. Johnson and H. W. Jiang

Phys. Rev. B 48, 2823(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Microstructure and optical properties of free-standing porous silicon films: Size dependence of absorption spectra in Si nanometer-sized crystallites

Yoshihiko Kanemitsu, Hiroshi Uto, Yasuaki Masumoto, Takahiro Matsumoto, Toshiro Futagi, and Hidenori Mimura

Phys. Rev. B 48, 2827(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Theory of the pinning gap in the phonon spectrum of a disordered Wigner crystal

M. Ferconi and G. Vignale

Phys. Rev. B 48, 2831(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Quenching of the Hall effect in strongly modulated two-dimensional electronic systems

Danhong Huang and Godfrey Gumbs

Phys. Rev. B 48, 2835(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

X-point deformation potentials of III-V semiconductors in a tight-binding approach

M. C. Muñoz and G. Armelles

Phys. Rev. B 48, 2839(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Comparison of magnetotransport in two-dimensional arrays of quantum dots and antidots

Danhong Huang, Godfrey Gumbs, and A. H. MacDonald

Phys. Rev. B 48, 2843(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Homogeneous linewidth of excitons in semimagnetic CdTe/ ${Cd}_{1 - x}$ ${Mn}_{x}$ Te multiple quantum wells

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

Phys. Rev. B 48, 2847(R) (1993) - Published 15 July, 1993

Surface physics, low-dimensional systems, and related topics

RAPID COMMUNICATION

Spectroscopy of a single adsorbed atom

M. F. Crommie, C. P. Lutz, and D. M. Eigler

Phys. Rev. B 48, 2851(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Fast interdiffusion in thin films: Scanning-tunneling-microscopy determination of surface diffusion through microscopic pinholes

A. K. Schmid, D. Atlan, H. Itoh, B. Heinrich, T. Ichinokawa, and J. Kirschner

Phys. Rev. B 48, 2855(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Hollow-site molecular adsorption for NO on Pt(111) and Ni(111): Invalidating vibrational site assignment rules

N. Materer, A. Barbieri, D. Gardin, U. Starke, J. D. Batteas, M. A. Van Hove, and G. A. Somorjai

Phys. Rev. B 48, 2859(R) (1993) - Published 15 July, 1993

RAPID COMMUNICATION

Observation of higher-order Raman modes in $C_{60}$ films

Zheng-Hong Dong, Ping Zhou, J. M. Holden, P. C. Eklund, M. S. Dresselhaus, and G. Dresselhaus

Phys. Rev. B 48, 2862(R) (1993) - Published 15 July, 1993