RAPID COMMUNICATIONS

Structure, structural phase transitions, mechanical properties, defects, etc.

Radiation trapping in nuclear resonant scattering of x rays

A. I. Chumakov, J. Metge, A. Q. R. Baron, R. Rüffer, Yu. V. Shvyd’ko, H. Grünsteudel, and H. F. Grünsteudel

Phys. Rev. B 56, R8455(R) (1997) - Published 1 October, 1997

Inhomogeneous, disordered, and partially ordered systems

Glass transition of polystyrene near the surface studied by slow-positron-annihilation spectroscopy

Y. C. Jean, Renwu Zhang, H. Cao, Jen-Pwu Yuan, Chia-Ming Huang, B. Nielsen, and P. Asoka-Kumar

Phys. Rev. B 56, R8459(R) (1997) - Published 1 October, 1997

Model for nonexponential nuclear relaxation in highly doped magnetic glasses

I. P. Goudemond, J. M. Keartland, M. J. R. Hoch, and G. A. Saunders

Phys. Rev. B 56, R8463(R) (1997) - Published 1 October, 1997

Dynamics, dynamical systems, lattice effects, quantum solids, etc.

Solitonic approach to the dimerization problem in correlated one-dimensional systems

Jiři Málek, Stefan-Ludwig Drechsler, Gernot Paasch, and Karen Hallberg

Phys. Rev. B 56, R8467(R) (1997) - Published 1 October, 1997

Density-matrix renormalization-group study of one-dimensional acoustic phonons

L. G. Caron and S. Moukouri

Phys. Rev. B 56, R8471(R) (1997) - Published 1 October, 1997

Local Jahn-Teller distortion in La1−xSrxMnO3 observed by pulsed neutron diffraction

Despina Louca, T. Egami, E. L. Brosha, H. Röder, and A. R. Bishop

Phys. Rev. B 56, R8475(R) (1997) - Published 1 October, 1997

Magnetism

Ferromagnetism in the large-U Hubbard model

Thomas Obermeier, Thomas Pruschke, and Joachim Keller

Phys. Rev. B 56, R8479(R) (1997) - Published 1 October, 1997

Direct observation of two-dimensional self-focusing of spin waves in magnetic films

M. Bauer, C. Mathieu, S. O. Demokritov, B. Hillebrands, P. A. Kolodin, S. Sure, H. Dötsch, V. Grimalsky, Yu. Rapoport, and A. N. Slavin

Phys. Rev. B 56, R8483(R) (1997) - Published 1 October, 1997

13C NMR study of nesting instability in α−(BEDT−TTF)2RbHg(SCN)4

K. Miyagawa, A. Kawamoto, and K. Kanoda

Phys. Rev. B 56, R8487(R) (1997) - Published 1 October, 1997

Magnetic interfaces in Fe-based nanocrystalline alloys determined by Mössbauer spectrometry

A. Ślawska-Waniewska and J. M. Grenèche

Phys. Rev. B 56, R8491(R) (1997) - Published 1 October, 1997

Local lattice distortions and thermal transport in perovskite manganites

J. L. Cohn, J. J. Neumeier, C. P. Popoviciu, K. J. McClellan, and Th. Leventouri

Phys. Rev. B 56, R8495(R) (1997) - Published 1 October, 1997

Room-temperature dipole ferromagnetism in linear-self-assembling mesoscopic Fe particle arrays

Akira Sugawara and M. R. Scheinfein

Phys. Rev. B 56, R8499(R) (1997) - Published 1 October, 1997

Observation of a fluctuation-enhanced magnetoresistance in Ni81Fe19/Ag multilayers at high current density

C. T. Rogers, L. S. Kirschenbaum, P. D. Beale, S. E. Russek, and S. C. Sanders

Phys. Rev. B 56, R8503(R) (1997) - Published 1 October, 1997

Superfluidity and superconductivity

Effect of light irradiation on Fiske resonances and the Josephson effect in high-Tc junctions

J. Elly, M. G. Medici, A. Gilabert, F. Schmidl, P. Seidel, A. Hoffmann, and Ivan K. Schuller

Phys. Rev. B 56, R8507(R) (1997) - Published 1 October, 1997

Weak pseudogap in crystals of Pb2Sr2(Y,Ca)Cu3O8+δ

Ya-Wei Hsueh, B. W. Statt, M. Reedyk, J. S. Xue, and J. E. Greedan

Phys. Rev. B 56, R8511(R) (1997) - Published 1 October, 1997

ac effect in the conductance of mesoscopic normal-metal–superconductor structures

V. N. Antonov and Hideaki Takayanagi

Phys. Rev. B 56, R8515(R) (1997) - Published 1 October, 1997

Electron transport in mesoscopic disordered superconductor–normal-metal–superconductor junctions

Athanassios Bardas and Dmitri V. Averin

Phys. Rev. B 56, R8518(R) (1997) - Published 1 October, 1997

Gliding dislocations in a driven vortex lattice

Stefan Scheidl and Valerii M. Vinokur

Phys. Rev. B 56, R8522(R) (1997) - Published 1 October, 1997

Electric and magnetic properties and phase diagram of a series of organic superconductors λ−BETS2GaXzY4−z [BETS=bis(ethylenedithiotetraselenafulvalene; X,Y=F, Cl, Br; 0<z<2)]

Hayao Kobayashi, Hiroki Akutsu, Emiko Arai, Hisashi Tanaka, and Akiko Kobayashi

Phys. Rev. B 56, R8526(R) (1997) - Published 1 October, 1997

Normal-state Hall effect and the insulating resistivity of high-Tc cuprates at low temperatures

Yoichi Ando, G. S. Boebinger, A. Passner, N. L. Wang, C. Geibel, F. Steglich, I. E. Trofimov, and F. F. Balakirev

Phys. Rev. B 56, R8530(R) (1997) - Published 1 October, 1997

ARTICLES

Structure, structural phase transitions, mechanical properties, defects, etc.

Diffuse x-ray scattering of Ag–13.4 at. % Al

S. Y. Yu, B. Schönfeld, and G. Kostorz

Phys. Rev. B 56, 8535 (1997) - Published 1 October, 1997

Environment-dependent interatomic potential for bulk silicon

Martin Z. Bazant, Efthimios Kaxiras, and J. F. Justo

Phys. Rev. B 56, 8542 (1997) - Published 1 October, 1997

First-principles calculations on the atomic and electronic structure of κ−Al2O3

Y. Yourdshahyan, C. Ruberto, L. Bengtsson, and B. I. Lundqvist

Phys. Rev. B 56, 8553 (1997) - Published 1 October, 1997

Dynamic hardening of C60: A heat-diffusion central-peak model

P. Dolinar and W. Schranz

Phys. Rev. B 56, 8566 (1997) - Published 1 October, 1997

Tight-binding computations of elastic anisotropy of Fe, Xe, and Si under compression

Ronald E. Cohen, L. Stixrude, and Evgeny Wasserman

Phys. Rev. B 56, 8575 (1997) - Published 1 October, 1997

Dielectric relaxation of calcite-type carbonate salts: Defect structure and defect dipole dynamics in polycrystalline magnesite

A. N. Papathanassiou and J. Grammatikakis

Phys. Rev. B 56, 8590 (1997) - Published 1 October, 1997

First-principles and semiempirical calculations for F centers in KNbO3

R. I. Eglitis, N. E. Christensen, E. A. Kotomin, A. V. Postnikov, and G. Borstel

Phys. Rev. B 56, 8599 (1997) - Published 1 October, 1997

Inhomogeneous, disordered, and partially ordered systems

Nature of vibrational excitations in vitreous silica

S. N. Taraskin and S. R. Elliott

Phys. Rev. B 56, 8605 (1997) - Published 1 October, 1997

Exact ground state of the Frenkel-Kontorova model with repeated parabolic potential. I. Basic results

R. B. Griffiths, H. J. Schellnhuber, and H. Urbschat

Phys. Rev. B 56, 8623 (1997) - Published 1 October, 1997

Exact ground state of the Frenkel-Kontorova model with repeated parabolic potential. II. Numerical treatment

T. Scheidsteger, H. Urbschat, R. B. Griffiths, and H. J. Schellnhuber

Phys. Rev. B 56, 8631 (1997) - Published 1 October, 1997

From neutral oligoanilines to polyanilines: A theoretical investigation of the chain-length dependence of the electronic and optical properties

J. Libert, J. Cornil, D. A. dos Santos, and J. L. Brédas

Phys. Rev. B 56, 8638 (1997) - Published 1 October, 1997

Vortex pinning and non-Hermitian quantum mechanics

Naomichi Hatano and David R. Nelson

Phys. Rev. B 56, 8651 (1997) - Published 1 October, 1997

Light amplification and absorption in a random medium

J. Heinrichs

Phys. Rev. B 56, 8674 (1997) - Published 1 October, 1997

Phase-transition behavior of n-alkanes on nanostructured polytetrafluorethylene films:  Brillouin spectroscopic and calorimetric investigations on pentacosane

J. K. Krüger, R. Jiménez, K.-P. Bohn, and C. Fischer

Phys. Rev. B 56, 8683 (1997) - Published 1 October, 1997

Dynamics, dynamical systems, lattice effects, quantum solids, etc.

Acoustic-phonon dispersion in CdTe at 7.5 GPa

M. H. Krisch, A. Mermet, A. San Miguel, F. Sette, C. Masciovecchio, G. Ruocco, and R. Verbeni

Phys. Rev. B 56, 8691 (1997) - Published 1 October, 1997

Self-diffusion of manganese in nonstoichiometric manganous sulphide

J. Gilewicz-Wolter, M. Danielewski, and S. Mrowec

Phys. Rev. B 56, 8695 (1997) - Published 1 October, 1997

Dynamics of the dimer-oscillator model with Fano damping

U. Herfort and M. Wagner

Phys. Rev. B 56, 8702 (1997) - Published 1 October, 1997

Nonzero-temperature transport near quantum critical points

Kedar Damle and Subir Sachdev

Phys. Rev. B 56, 8714 (1997) - Published 1 October, 1997

Low-frequency phonon dynamics and spin-lattice relaxation time in the incommensurate phase at low temperatures

A. P. Levanyuk, S. A. Minyukov, J. Etrillard, and B. Toudic

Phys. Rev. B 56, 8734 (1997) - Published 1 October, 1997

Electromigration-induced void drift and coalescence: Simulations and a dynamic scaling theory

Kevin M. Crosby, R. Mark Bradley, and Hervé Boularot

Phys. Rev. B 56, 8743 (1997) - Published 1 October, 1997

Magnetism

PrRu2Si2: A giant anisotropic induced magnet with a singlet crystal-field ground state

A. M. Mulders, A. Yaouanc, P. Dalmas de Réotier, P. C. M. Gubbens, A. A. Moolenaar, B. Fåk, E. Ressouche, K. Prokeš, A. A. Menovsky, and K. H. J. Buschow

Phys. Rev. B 56, 8752 (1997) - Published 1 October, 1997

Dynamical properties of an antiferromagnet near the quantum critical point:  Application to LaCuO2.5

B. Normand and T. M. Rice

Phys. Rev. B 56, 8760 (1997) - Published 1 October, 1997

Short-range resonating-valence-bond state of even-spin ladders: A recurrent variational approach

Germán Sierra and Miguel A. Martín-Delgado

Phys. Rev. B 56, 8774 (1997) - Published 1 October, 1997

Electron-spin resonance in spin-1 planar magnetic chains

N. Papanicolaou, A. Orendáčová, and M. Orendáč

Phys. Rev. B 56, 8786 (1997) - Published 1 October, 1997

Alternating spin chains with singlet ground states

Takahiro Fukui and Norio Kawakami

Phys. Rev. B 56, 8799 (1997) - Published 1 October, 1997

Metallic magnetism from crystals to amorphous structures in Fe, Co, and Ni

Y. Kakehashi, T. Uchida, and M. Yu

Phys. Rev. B 56, 8807 (1997) - Published 1 October, 1997

Neutron study of mesoscopic magnetic clusters: Mn12O12

M. Hennion, L. Pardi, I. Mirebeau, E. Suard, R. Sessoli, and A. Caneschi

Phys. Rev. B 56, 8819 (1997) - Published 1 October, 1997

Zero-field resistivity anomaly and low-field response of the canted antiferromagnetism in unsubstituted and Ba-substituted LaMnO3+δ within the insulating regime

Amitava Chakraborty, Dipten Bhattacharya, and H. S. Maiti

Phys. Rev. B 56, 8828 (1997) - Published 1 October, 1997

Temperature-dependent valence-band photoemission spectra of La1−xSrxMnO3

T. Saitoh, A. Sekiyama, K. Kobayashi, T. Mizokawa, A. Fujimori, D. D. Sarma, Y. Takeda, and M. Takano

Phys. Rev. B 56, 8836 (1997) - Published 1 October, 1997

RKKY interaction in the nearly nested Fermi liquid

D. N. Aristov and S. V. Maleyev

Phys. Rev. B 56, 8841 (1997) - Published 1 October, 1997

Relationship between magnetism, topology, and reactivity of Rh clusters

Saroj K. Nayak, S. E. Weber, P. Jena, K. Wildberger, R. Zeller, P. H. Dederichs, V. S. Stepanyuk, and W. Hergert

Phys. Rev. B 56, 8849 (1997) - Published 1 October, 1997

Anomalies in the antiferromagnetic phase of the metamagnet FeBr2

M. Pleimling and W. Selke

Phys. Rev. B 56, 8855 (1997) - Published 1 October, 1997

Demagnetization of spin systems at low temperature

J. Marro and J. A. Vacas

Phys. Rev. B 56, 8863 (1997) - Published 1 October, 1997

Syntheses and magnetic properties of Tb3Fe29−xCrx compounds

Xiu-Feng Han, Hong-Ge Pan, Hong-Li Liu, Fu-Ming Yang, and Yi-Wei Zheng

Phys. Rev. B 56, 8867 (1997) - Published 1 October, 1997

Analytical approach to the Heisenberg antiferromagnet with nearest- and next-nearest-neighbor exchange

Holger Köhler and Klaus W. Becker

Phys. Rev. B 56, 8876 (1997) - Published 1 October, 1997

Quantum internal modes of solitons in a one-dimensional easy-plane antiferromagnet in a strong magnetic field

B. A. Ivanov and A. K. Kolezhuk

Phys. Rev. B 56, 8886 (1997) - Published 1 October, 1997

Grain-boundary structure and magnetic behavior in nanocrystalline ball-milled iron

L. Del Bianco, A. Hernando, E. Bonetti, and E. Navarro

Phys. Rev. B 56, 8894 (1997) - Published 1 October, 1997

Influence of oxygen content on the structural, magnetotransport, and magnetic properties of LaMnO3+δ

C. Ritter, M. R. Ibarra, J. M. De Teresa, P. A. Algarabel, C. Marquina, J. Blasco, J. García, S. Oseroff, and S-W. Cheong

Phys. Rev. B 56, 8902 (1997) - Published 1 October, 1997

Eu-Eu exchange interaction and Eu distribution in Pb1−xEuxTe from magnetization steps

Ewout ter Haar, Valdir Bindilatti, Nei F. Oliveira, , Jr., G. H. McCabe, Y. Shapira, Z. Golacki, S. Charar, M. Averous, and E. J. McNiff, , Jr.

Phys. Rev. B 56, 8912 (1997) - Published 1 October, 1997

Interlayer exchange coupling: Effect of the cap

J. Kudrnovský, V. Drchal, P. Bruno, I. Turek, and P. Weinberger

Phys. Rev. B 56, 8919 (1997) - Published 1 October, 1997

Simple model calculation of volume magnetostriction in rare-earth-Mn2 cubic Laves phases at T=0

K. Kulakowski and A. del Moral

Phys. Rev. B 56, 8928 (1997) - Published 1 October, 1997

ESR of Gd3+ in the Kondo-lattice compound YbAgCu4 and its reference compounds RAgCu4 (R=Y,Lu)

P. G. Pagliuso, C. Rettori, S. B. Oseroff, J. Sarrao, Z. Fisk, A. Cornelius, and M. F. Hundley

Phys. Rev. B 56, 8933 (1997) - Published 1 October, 1997

Temperature dependence of the sublattice magnetization in the quasi-two-dimensional S=1/2 Heisenberg antiferromagnet La2CuO4

M. Matsumura, M. Mali, J. Roos, and D. Brinkmann

Phys. Rev. B 56, 8938 (1997) - Published 1 October, 1997

Classical critical behavior of spin models with long-range interactions

Erik Luijten and Henk W. J. Blöte

Phys. Rev. B 56, 8945 (1997) - Published 1 October, 1997

Magnetic order and chemical bonding in the high-TC molecule-based cyanide magnets CsM[Cr(CN)6] (M=Mn, Ni) from first principles

V. Eyert, B. Siberchicot, and M. Verdaguer

Phys. Rev. B 56, 8959 (1997) - Published 1 October, 1997

Calculation of conductivity in the presence of structural defects: Application to spin dependence of conductivity in cobalt

T. C. Schulthess, W. H. Butler, X.-G. Zhang, D. M. C. Nicholson, and J. M. MacLaren

Phys. Rev. B 56, 8970 (1997) - Published 1 October, 1997

Superfluidity and superconductivity

Momentum distribution and final-state effects in liquid 4He

K. H. Andersen, W. G. Stirling, and H. R. Glyde

Phys. Rev. B 56, 8978 (1997) - Published 1 October, 1997

Damping of interfacial waves in 3He−4He layered mixtures

Sviatoslav S. Sokolov, Guo-Qiang Hai, and Nelson Studart

Phys. Rev. B 56, 8988 (1997) - Published 1 October, 1997

Structure and energetics of mixed 4He-3He drops

M. Barranco, M. Pi, S. M. Gatica, E. S. Hernández, and J. Navarro

Phys. Rev. B 56, 8997 (1997) - Published 1 October, 1997

Ginzburg-Landau theory of superconductors with short coherence length

S. Stintzing and W. Zwerger

Phys. Rev. B 56, 9004 (1997) - Published 1 October, 1997

Surface bound-state energies in dx2−y2 and other unconventional superconductors

M. B. Walker, P. Pairor, and M. E. Zhitomirsky

Phys. Rev. B 56, 9015 (1997) - Published 1 October, 1997

Electronic properties of the yttriumdicarbide superconductors YC2, Y1−xThxC2, Y1−xCaxC2 (0<x<~0.3)

Th. Gulden, R. W. Henn, O. Jepsen, R. K. Kremer, W. Schnelle, A. Simon, and C. Felser

Phys. Rev. B 56, 9021 (1997) - Published 1 October, 1997

Valence-band and resonance-photoemission study of La2CuO4+x single crystals

A. A. Zakharov, H. Nylén, M. Qvarford, I. Lindau, M. Leandersson, M. B. Tsetlin, and M. N. Mikheeva

Phys. Rev. B 56, 9030 (1997) - Published 1 October, 1997

Temperature and magnetic field dependence of the induced magnetization in macroscopic samples due to the proximity effect

Yu. N. Ovchinnikov, B. I. Ivlev, R. J. Soulen, , Jr. and, J. H. Claassen, W. E. Fogle, and J. H. Colwell

Phys. Rev. B 56, 9038 (1997) - Published 1 October, 1997

Effects of gap anisotropy upon the electronic structure around a superconducting vortex

Nobuhiko Hayashi, Masanori Ichioka, and Kazushige Machida

Phys. Rev. B 56, 9052 (1997) - Published 1 October, 1997

Onset of flux penetration into a type-II superconductor disk

A. V. Kuznetsov, D. V. Eremenko, and V. N. Trofimov

Phys. Rev. B 56, 9064 (1997) - Published 1 October, 1997

Defects in two- and three-dimensional soft lattices: Application to vortices in layered superconductors

Ernst Helmut Brandt

Phys. Rev. B 56, 9071 (1997) - Published 1 October, 1997

High-resolution photoemission study of metallic, insulating, and superconducting BEDT-TTF salts

A. Sekiyama, T. Susaki, A. Fujimori, T. Sasaki, N. Toyota, T. Kondo, G. Saito, M. Tsunekawa, T. Iwasaki, T. Muro, T. Matsushita, S. Suga, H. Ishii, and T. Miyahara

Phys. Rev. B 56, 9082 (1997) - Published 1 October, 1997

Stripes, pseudogaps, and Van Hove nesting in the three-band t-J model

R. S. Markiewicz

Phys. Rev. B 56, 9091 (1997) - Published 1 October, 1997

Static and dynamic properties of stacked Josephson junctions: Analytic solution

V. M. Krasnov and D. Winkler

Phys. Rev. B 56, 9106 (1997) - Published 1 October, 1997

Superconducting gap anisotropy and phonon anomalies in single crystal NdBa2Cu3O7−x

O. V. Misochko, K. Kuroda, and N. Koshizuka

Phys. Rev. B 56, 9116 (1997) - Published 1 October, 1997

Two-dimensional density-functional approach to the Abrikosov vortex lattice melting

J. M. M. Roco and E. Bruno

Phys. Rev. B 56, 9122 (1997) - Published 1 October, 1997

Far-infrared investigation of the pseudogap in underdoped Pb2Sr2(Y/Ca)Cu3O8

M. Reedyk, T. Timusk, Y.-W. Hsueh, B. W. Statt, J. S. Xue, and J. E. Greedan

Phys. Rev. B 56, 9129 (1997) - Published 1 October, 1997

Resonant Raman scattering in antiferromagnets

Dirk K. Morr and Andrey V. Chubukov

Phys. Rev. B 56, 9134 (1997) - Published 1 October, 1997

Structural, transport, and magnetic properties of PrBa2−xSrxCu3O7−δ

Y. G. Zhao, S. Y. Xiong, Y. P. Li, B. Zhang, S. S. Fan, B. Yin, J. W. Li, S. Q. Guo, W. H. Tang, G. H. Rao, D. J. Dong, B. S. Cao, and B. L. Gu

Phys. Rev. B 56, 9153 (1997) - Published 1 October, 1997

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