Volume 55, Issue 9

1 March 1997

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BRIEF REPORTS

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

Average Gibbs energy per lattice defect: A thermodynamic derivation

P. T. Landsberg and S. G. Canagaratna

Phys. Rev. B 55, 5531 (1997) - Published 1 March, 1997

Theoretical model of 180° domain-wall structures and their transformation in ferroelectric perovskites

X. R. Huang, X. B. Hu, S. S. Jiang, and D. Feng

Phys. Rev. B 55, 5534 (1997) - Published 1 March, 1997

High-pressure phase transitions of solid $H_{2}$ S probed by Fourier-transform infrared spectroscopy

H. Shimizu, T. Ushida, S. Sasaki, M. Sakashita, H. Yamawaki, and K. Aoki

Phys. Rev. B 55, 5538 (1997) - Published 1 March, 1997

Inhomogeneous, disordered, and partially ordered systems

Mechanical alloying of immiscible elements: Ag-Fe contrasted with Cu-Fe

E. Ma, J.-H. He, and P. J. Schilling

Phys. Rev. B 55, 5542 (1997) - Published 1 March, 1997

Phonon-dressing effects on two-level systems in amorphous solids and their influenceon the low-temperature specific heat

A. J. García and J. Fernández

Phys. Rev. B 55, 5546 (1997) - Published 1 March, 1997

dc conductivity of $V_{2}$ $O_{5}$ -containing zinc tellurite glasses

R. Singh and J. S. Chakravarthi

Phys. Rev. B 55, 5550 (1997) - Published 1 March, 1997

Quantum interference effects in ( ${Ni}_{0.5}$ ${Zr}_{0.5}$ $)_{1 - x}$ ${Al}_{x}$ metallic glasses

T. K. Nath and A. K. Majumdar

Phys. Rev. B 55, 5554 (1997) - Published 1 March, 1997

Relaxation-time distribution function of deuterated dipole glass in the low-frequency region

Bog-Gi Kim and Jong-Jean Kim

Phys. Rev. B 55, 5558 (1997) - Published 1 March, 1997

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

Fractal approach to the exciton-phonon coupling and structure of J aggregates

J. Moll, S. Daehne, A. Semjonow, and A. Lau

Phys. Rev. B 55, 5562 (1997) - Published 1 March, 1997

Vibrational spectrum of $C_{60}$ sin the p-tert-butylcalix[8]arene(1:1) $C_{60}$ scomplex

B. Paci, G. Amoretti, G. Arduini, G. Ruani, S. Shinkai, T. Suzuki, F. Ugozzoli, and R. Caciuffo

Phys. Rev. B 55, 5566 (1997) - Published 1 March, 1997

Phonon dispersion curves for transition metals within the embedded-atom and embedded-defect methods

G. Simonelli, R. Pasianot, and E. J. Savino

Phys. Rev. B 55, 5570 (1997) - Published 1 March, 1997

High-resolution temperature-dependent valence-band photoemission spectroscopy of gold:mNature of electron-phonon coupling

T. Yokoya, A. Chainani, and T. Takahashi

Phys. Rev. B 55, 5574 (1997) - Published 1 March, 1997

Thermal conductivity of solid methane

A. Jez-dotowski, H. Misiorek, V. V. Sumarokov, and B. Ya. Gorodilov

Phys. Rev. B 55, 5578 (1997) - Published 1 March, 1997

Influence of a confinement-type lattice anharmonicity on the nonradiative processes in solids

M. Grinberg and W. Jaskólski

Phys. Rev. B 55, 5581 (1997) - Published 1 March, 1997

Magnetism

Characterization of a temperature-sensitive magnetic fluid

Trupti Upadhyay, R. V. Upadhyay, R. V. Mehta, V. K. Aswal, and P. S. Goyal

Phys. Rev. B 55, 5585 (1997) - Published 1 March, 1997

Wilson ratio in nearly ferromagnetic systems

Mucio A. Continentino

Phys. Rev. B 55, 5589 (1997) - Published 1 March, 1997

Investigation of the spontaneous resistive anisotropy in Cr-based alloys with Fe and Co

P. A. Stampe and Gwyn Williams

Phys. Rev. B 55, 5592 (1997) - Published 1 March, 1997

Spin-glass state and magnetic-field-induced phenomena in distorted ${Eu}_{0.58}$ ${Sr}_{0.42}$ ${MnO}_{3}$ perovskite

A. Sundaresan, A. Maignan, and B. Raveau

Phys. Rev. B 55, 5596 (1997) - Published 1 March, 1997

Bias dependence in spin-polarized tunneling

S. T. Chui

Phys. Rev. B 55, 5600 (1997) - Published 1 March, 1997

Phase diagram of the anisotropic XY model

Yu-qiang Ma and W. Figueiredo

Phys. Rev. B 55, 5604 (1997) - Published 1 March, 1997

Theoretical study of the spin dynamics in Fe-Ni Invar alloys

J. M. Wesselinowa

Phys. Rev. B 55, 5608 (1997) - Published 1 March, 1997

Nonextensivity and Tsallis statistics in magnetic systems

Luiz C. Sampaio, Márcio P. de Albuquerque, and Fortunato S. de Menezes

Phys. Rev. B 55, 5611 (1997) - Published 1 March, 1997

Spin-glass freezing in the S=1 antiferromagnetic Heisenberg ${chainNiC}_{2}$ $O_{4}$ ⋅ 2[(2-methylimidazole $)_{x}$ ( $H_{2}$ O $)_{1 - x}$ ]

Masayuki Hagiwara, Naoyuki Narita, and Isao Yamada

Phys. Rev. B 55, 5615 (1997) - Published 1 March, 1997

Quantum Lifshitz point: ε expansion and the spherical limit

A. Dutta, B. K. Chakrabarti, and J. K. Bhattacharjee

Phys. Rev. B 55, 5619 (1997) - Published 1 March, 1997

Quantum spherical description of an Ising spin glass in a transverse field

T. K. Kopec-acute and R. Pirc

Phys. Rev. B 55, 5623 (1997) - Published 1 March, 1997

Bosonization in the two-channel Kondo model

A. J. Schofield

Phys. Rev. B 55, 5627 (1997) - Published 1 March, 1997

Dynamic Ruderman-Kittel-Kasuya-Yosida indirect interaction

G. M. Genkin

Phys. Rev. B 55, 5631 (1997) - Published 1 March, 1997

Magnitude of the sp-derived surface-state contribution to the magnetic moment of Ni(111)

N. Memmel

Phys. Rev. B 55, 5634 (1997) - Published 1 March, 1997

Phase diagrams for diamagnetic phase transitions in two-dimensional conductors

M. A. Itskovsky, T. Maniv, G. F. Kventsel, and I. D. Vagner

Phys. Rev. B 55, 5636 (1997) - Published 1 March, 1997

Low-temperature field-dependent magnetization of ${La}_{0.7}$ ${Sr}_{0.3}$ ${MnO}_{3}$ s

V. N. Smolyaninova, J. J. Hamilton, R. L. Greene, Y. M. Mukovskii, S. G. Karabashev, and A. M. Balbashov

Phys. Rev. B 55, 5640 (1997) - Published 1 March, 1997

Direct observation of antiferromagnetic phase transition in fcc Fe films

Ch. Würsch, C. H. Back, L. Bürgi, U. Ramsperger, A. Vaterlaus, U. Maier, D. Pescia, P. Politi, M. G. Pini, and A. Rettori

Phys. Rev. B 55, 5643 (1997) - Published 1 March, 1997

Superfluidity and superconductivity

Possible equivalence of Feynman's backflow and spin-dependent correlations

S. A. Vitiello, K. E. Schmidt, and S. Fantoni

Phys. Rev. B 55, 5647 (1997) - Published 1 March, 1997

Density and spin-density excitations in normal-liquid ${}^{3}{He}$

B. F̊ak and Henry R. Glyde

Phys. Rev. B 55, 5651 (1997) - Published 1 March, 1997

Atomic beam study of a superconductor's magnetic vortex lattice

Samuel Dapore-Schwartz, Nathan G. Woodard, and Gregory P. Lafyatis

Phys. Rev. B 55, 5655 (1997) - Published 1 March, 1997

Flux-flow resistivity and vortex viscosity of high- $T_{c}$ films near $T_{c}$

J. I. Martín, M. Vélez, F. Guinea, and J. L. Vicent

Phys. Rev. B 55, 5659 (1997) - Published 1 March, 1997

Enhancement of c-axis vortex correlation by twin boundaries and columnar defects in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$

E. F. Righi, S. A. Grigera, D. López, G. Nieva, F. de la Cruz, L. Civale, G. Pasquini, and P. Levy

Phys. Rev. B 55, 5663 (1997) - Published 1 March, 1997

Role of electromagnetic coupling in the low-field phase diagram of ${Bi}_{2.15}$ ${Sr}_{1.85}$ ${CaCu}_{2}$ $O_{8 + δ}$

S. L. Lee, C. M. Aegerter, H. Keller, M. Willemin, B. Stäuble-Pümpin, E. M. Forgan, S. H. Lloyd, G. Blatter, R. Cubitt, T. W. Li, and P. Kes

Phys. Rev. B 55, 5666 (1997) - Published 1 March, 1997

Analysis of optical conductivities in cuprates

Hae-Young Kee and Jongbae Hong

Phys. Rev. B 55, 5670 (1997) - Published 1 March, 1997

Raman spectroscopic evidence on molecular mercuric bromide in the two-dimensional lattice of ( ${HgBr}_{2}$ $)_{0.5}$ ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{y}$ s

Jin-Ho Choy, Seong-Ju Hwang, and Dong-Kuk Kim

Phys. Rev. B 55, 5674 (1997) - Published 1 March, 1997

ARTICLES

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

X-ray study of two-phase coexistence in a $C_{60}$ ssingle crystal through the cubic-cubic phase transition at 260 K

P. Wochner, X. Xiong, P. C. Chow, and S. C. Moss

Phys. Rev. B 55, 5678 (1997) - Published 1 March, 1997

Carbon nitride compounds with 1:1 stoichiometry

Michel Côtéand and Marvin L. Cohen

Phys. Rev. B 55, 5684 (1997) - Published 1 March, 1997

Invariant-molecular-dynamics study of the diamond-to-Β-Sn transition in Si under hydrostatic and uniaxial compressions

In-Ho Lee, Ji-Wook Jeong, and K. J. Chang

Phys. Rev. B 55, 5689 (1997) - Published 1 March, 1997

Pressure-induced phases in the spin-Peierls compound ${CuGeO}_{3}$

A. Jayaraman, S. K. Sharma, S. Y. Wang, and S-W. Cheong

Phys. Rev. B 55, 5694 (1997) - Published 1 March, 1997

Hydrogen in $R_{2}$ ${Fe}_{17}$ intermetallic compounds: Structural, thermodynamic, and magnetic properties

S. Wirth, R. Skomski, and J. M. D. Coey

Phys. Rev. B 55, 5700 (1997) - Published 1 March, 1997

Inhomogeneous, disordered, and partially ordered systems

First-principles molecular-dynamics simulation of liquid rubidium under high pressures

Fuyuki Shimojo, Y. Zempo, Kozo Hoshino, and Mitsuo Watabe

Phys. Rev. B 55, 5708 (1997) - Published 1 March, 1997

Stark-level one-phonon dephasing process of ${Nd}^{3 +}$ -doped silicate glass fiber studied with accumulated photon echoes

Ryuzi Yano and Naoshi Uesugi

Phys. Rev. B 55, 5712 (1997) - Published 1 March, 1997

Self-consistent LCAO-CPA method for disordered alloys

Klaus Koepernik, B. Velický, Roland Hayn, and Helmut Eschrig

Phys. Rev. B 55, 5717 (1997) - Published 1 March, 1997

Electrical, magneto-, and optical conductivity of quasicrystals in the Al-Re-Pd system

A. D. Bianchi, F. Bommeli, M. A. Chernikov, U. Gubler, L. Degiorgi, and H. R. Ott

Phys. Rev. B 55, 5730 (1997) - Published 1 March, 1997

Correlations in transmission of light through a disordered amplifying medium

A. A. Burkov and A. Yu. Zyuzin

Phys. Rev. B 55, 5736 (1997) - Published 1 March, 1997

Photoionization quantum yields of organic molecules in liquid argon and xenon

Akira Hitachi, Hideo Ichinose, Jun Kikuchi, Tadayoshi Doke, Kimiaki Masuda, and Eido Shibamura

Phys. Rev. B 55, 5742 (1997) - Published 1 March, 1997

Low-temperature thermal conductivity of glasses within the soft-potential model

M. A. Ramos and U. Buchenau

Phys. Rev. B 55, 5749 (1997) - Published 1 March, 1997

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

Generation of intrinsic vibrational gap modes in three-dimensional ionic crystals

S. A. Kiselev and A. J. Sievers

Phys. Rev. B 55, 5755 (1997) - Published 1 March, 1997

Breatherlike excitations in discrete lattices with noise and nonlinear damping

Peter L. Christiansen, Yuri B. Gaididei, Magnus Johansson, and Kim Ø. Rasmussen

Phys. Rev. B 55, 5759 (1997) - Published 1 March, 1997

Debye-Waller factor in solid ${}^{4}$ He crystals

C. A. Burns and E. D. Isaacs

Phys. Rev. B 55, 5767 (1997) - Published 1 March, 1997

Ab initio calculation of formation and migration volumes for vacancies in Li and Na

U. Breier, V. Schott, and M. Fähnle

Phys. Rev. B 55, 5772 (1997) - Published 1 March, 1997

Computer model for transient grating experiments and its application to analysis of ${LiTaO}_{3}$ s

Heather M. Perry and Thomas P. Dougherty

Phys. Rev. B 55, 5778 (1997) - Published 1 March, 1997

Polarization dependence of two-photon absorption and electronic Raman scattering intensitiesin crystals

An-Dien Nguyen

Phys. Rev. B 55, 5786 (1997) - Published 1 March, 1997

Subpicosecond study of carrier trapping dynamics in wide-band-gap crystals

P. Martin, S. Guizard, Ph. Daguzan, G. Petite, P. D'Oliveira, P. Meynadier, and M. Perdrix

Phys. Rev. B 55, 5799 (1997) - Published 1 March, 1997

Synchrotron Mössbauer source

G. V. Smirnov, U. van Bürck, A. I. Chumakov, A. Q. R. Baron, and R. Rüffer

Phys. Rev. B 55, 5811 (1997) - Published 1 March, 1997

Magnetism

Critical properties of gapped spin-chains and ladders in a magnetic field

R. Chitra and T. Giamarchi

Phys. Rev. B 55, 5816 (1997) - Published 1 March, 1997

Competition between axial and cubic anisotropies in Heisenberg spin glasses

Zbigniew Doman-acuteski

Phys. Rev. B 55, 5827 (1997) - Published 1 March, 1997

Dynamic correlations of antiferromagnetic spin- XXZ chains at arbitrary temperature from complete diagonalization

Klaus Fabricius, Ute Löw, and Joachim Stolze

Phys. Rev. B 55, 5833 (1997) - Published 1 March, 1997

Effects of external pressure on the 5f-band metamagnetism in UCoAl

A. V. Andreev, M. I. Bartashevich, T. Goto, K. Kamishima, L. Havela, and V. Sechovský

Phys. Rev. B 55, 5847 (1997) - Published 1 March, 1997

Magnetic properties of UTSn compounds (T=Co, Rh, Ir, Ru) studied by ${}^{119}$ Sn Mössbauer spectroscopy

R. Kruk, R. Kmiec-acute, K. Łotka, K. Tomala, R. Troc-acute, and V. H. Tran

Phys. Rev. B 55, 5851 (1997) - Published 1 March, 1997

Evidence for resonant tunneling of magnetization in ${Mn}_{12}$ sacetate complex

J. M. Hernandez, X. X. Zhang, F. Luis, J. Tejada, Jonathan R. Friedman, M. P. Sarachik, and R. Ziolo

Phys. Rev. B 55, 5858 (1997) - Published 1 March, 1997

Exact ground-state properties of disordered Ising systems

J. Esser, U. Nowak, and K. D. Usadel

Phys. Rev. B 55, 5866 (1997) - Published 1 March, 1997

Low-field magnetoresistance in tetragonal ${La}_{1 - x}$ ${Ca}_{x}$ ${MnO}_{3}$ sfilms

J. O'Donnell, M. Onellion, M. S. Rzchowski, J. N. Eckstein, and I. Bozovic

Phys. Rev. B 55, 5873 (1997) - Published 1 March, 1997

Preisach model for spin-glass remanences

P. D. Mitchler, R. M. Roshko, E. Dan Dahlberg, and E. Wesseling

Phys. Rev. B 55, 5880 (1997) - Published 1 March, 1997

Structural transformation and spin-reorientation transition in epitaxial Fe/ ${Cu}_{3}$ Au(100) ultrathin films

M.-T. Lin, J. Shen, W. Kuch, H. Jenniches, M. Klaua, C. M. Schneider, and J. Kirschner

Phys. Rev. B 55, 5886 (1997) - Published 1 March, 1997

Magnetic anistropy in ultrathin epitaxial Fe/Ag(100) films with overlayers

R. J. Hicken, S. J. Gray, A. Ercole, C. Daboo, D. J. Freeland, E. Gu, E. Ahmad, and J. A. C. Bland

Phys. Rev. B 55, 5898 (1997) - Published 1 March, 1997

Quasiclassical approach to magnetotransport in magnetic inhomogeneous systems

L. Sheng, D. Y. Xing, Z. D. Wang, and Jinming Dong

Phys. Rev. B 55, 5908 (1997) - Published 1 March, 1997

Temperature and magnetic-field dependence of the lattice constant in the spin-Peierls cuprate ${CuGeO}_{3}$ sstudied by capacitance dilatometry in fields up to 16 T

T. Lorenz, U. Ammerahl, T. Auweiler, B. Büchner, A. Revcolevschi, and G. Dhalenne

Phys. Rev. B 55, 5914 (1997) - Published 1 March, 1997

Error correction for a spin quantum computer

Gennady P. Berman, David K. Campbell, and Vladimir I. Tsifrinovich

Phys. Rev. B 55, 5929 (1997) - Published 1 March, 1997

Structure, crystal fields, magnetic interactions, and heavy-fermion behavior in ( ${Ce}_{1 - x}$ ${La}_{x}$ $)_{3}$ Al

Y. Y. Chen, Y. D. Yao, B. C. Hu, C. H. Jang, J. M. Lawrence, H. Huang, and W. H. Li

Phys. Rev. B 55, 5937 (1997) - Published 1 March, 1997

$J_{1}$ - $J_{2}$ model revisited: Phenomenology of ${CuGeO}_{3}$

V. N. Muthukumar, Claudius Gros, Roser Valentí, M. Weiden, C. Geibel, F. Steglich, P. Lemmens, M. Fischer, and G. Güntherodt

Phys. Rev. B 55, 5944 (1997) - Published 1 March, 1997

Modified effective-medium theory for magneto-optical spectra of magnetic materials

Chun-Yeol You, Sung-Chul Shin, and Sang-Youl Kim

Phys. Rev. B 55, 5953 (1997) - Published 1 March, 1997

Quantum structural approach to high- $T_{c}$ ssuperconductivity theory: Herzberg-Teller, Renner-Teller, Jahn-Teller effects and intervalent geminal charge transfer

Ying-Nan Chiu

Phys. Rev. B 55, 6022 (1997) - Published 1 March, 1997

Extended bound states and resonances of two fermions on a periodic lattice

A. S. Blaer, H. C. Ren, and O. Tchernyshyov

Phys. Rev. B 55, 6035 (1997) - Published 1 March, 1997

Kramer-Pesch effect and damping of the vortex motion in the cuprate superconductors

S. G. Doettinger, R. P. Huebener, and S. Kittelberger

Phys. Rev. B 55, 6044 (1997) - Published 1 March, 1997

Optical study of c-axis charge dynamics in ${YBa}_{2}$ ${Cu}_{3}$ $O_{y}$ :nnCarrier self-confinement in the normal and the superconducting states

S. Tajima, J. Schützmann, S. Miyamoto, I. Terasaki, Y. Sato, and R. Hauff

Phys. Rev. B 55, 6051 (1997) - Published 1 March, 1997

Photoexcited carrier relaxation in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ by picosecond resonant Raman spectroscopy

T. Mertelj, J. Demsar, B. Podobnik, I. Poberaj, and D. Mihailovic

Phys. Rev. B 55, 6061 (1997) - Published 1 March, 1997

Fluctuation-induced pseudogap in the infrared optical conductivity of high-temperature superconductors

Francesca Federici and Andrei A. Varlamov

Phys. Rev. B 55, 6070 (1997) - Published 1 March, 1997

Dynamic conductivity near $T_{c}$ of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ films: Vortex-glass-like criticality in the absence of externally induced vortices

G. Nakielski, D. Görlitz, Chr. Stodte, M. Welters, A. Krämer, and J. Kötzler

Phys. Rev. B 55, 6077 (1997) - Published 1 March, 1997

ERRATA

Erratum: Scaling above the upper critical dimension in Ising models [Phys. Rev. B 54, R3698 (1996)]

Phys. Rev. B 55, 6082 (1997) - Published 1 March, 1997