Volume 44, Issue 1

1 July 1991

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ARTICLES

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

Mössbauer studies of iron hydride at high pressure

I. Choe, R. Ingalls, J. M. Brown, Y. Sato-Sorensen, and R. Mills

Phys. Rev. B 44, 1 (1991) - Published 1 July, 1991

Theory of tetragonal twin structures in ferroelectric perovskites with a first-order phase transition

Wenwu Cao and L. E. Cross

Phys. Rev. B 44, 5 (1991) - Published 1 July, 1991

Orientational ordering in mixed cyanide crystals: (NaCN $)_{1 - x}$ (KCN $)_{x}$

Ailan Cheng, Michael L. Klein, and Laurent J. Lewis

Phys. Rev. B 44, 13 (1991) - Published 1 July, 1991

Clustering and percolation of defects in $\Pr^{3 +}$ : ${SrF}_{2}$ using site-selective spectroscopy

Curtis D. Cleven, Steven H. Lee, and John C. Wright

Phys. Rev. B 44, 23 (1991) - Published 1 July, 1991

Influence of excited-state $\Pr^{3 +}$ on the relaxation of the $\Pr^{3 +}$ : ${YAlO}_{3}$ ${}^{3}$ $H_{4}$ $-^{1}$ $D_{2}$ transition

S. Kröll, E. Y. Xu, and R. Kachru

Phys. Rev. B 44, 30 (1991) - Published 1 July, 1991

Ferroelectric ${Sr}_{0.60}$ ${Ba}_{0.40}$ ${Nb}_{2}$ $O_{6}$ thin films by the sol-gel process: Electrical and optical properties

Yuhuan Xu, Ching Jih Chen, Ren Xu, and John D. Mackenzie

Phys. Rev. B 44, 35 (1991) - Published 1 July, 1991

Size effects of dislocation stability in nanocrystals

V. G. Gryaznov, I. A. Polonsky, A. E. Romanov, and L. I. Trusov

Phys. Rev. B 44, 42 (1991) - Published 1 July, 1991

Inhomogeneous, disordered, and partially ordered systems

Nuclear-spin relaxation in ionically conducting glasses: Application of the diffusion-controlled relaxation model

S. R. Elliott and A. P. Owens

Phys. Rev. B 44, 47 (1991) - Published 1 July, 1991

Geometric and dielectric characterization of porous media

R. Hilfer

Phys. Rev. B 44, 60 (1991) - Published 1 July, 1991

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

Surfaces of percolation clusters in three dimensions

R. Mark Bradley, P. N. Strenski, and Jean-Marc Debierre

Phys. Rev. B 44, 76 (1991) - Published 1 July, 1991

Calculation of the temperature-dependent mobility transition for small-polaron hopping in one dimension

D. Izzo, D. H. Dunlap, and Philip Phillips

Phys. Rev. B 44, 85 (1991) - Published 1 July, 1991

Vibrational densities of states and network rigidity in chalcogenide glasses

W. A. Kamitakahara, R. L. Cappelletti, P. Boolchand, B. Halfpap, F. Gompf, D. A. Neumann, and H. Mutka

Phys. Rev. B 44, 94 (1991) - Published 1 July, 1991

Tracer diffusion and thermal stability in amorphous Co-Zr and their relevance for solid-state amorphization

Wolfgang Dörner and Helmut Mehrer

Phys. Rev. B 44, 101 (1991) - Published 1 July, 1991

Field work and dispersion relations of excitations on fractals

Mark I. Stockman, Thomas F. George, and Vladimir M. Shalaev

Phys. Rev. B 44, 115 (1991) - Published 1 July, 1991

Model-potential study of the lattice dynamics and elastic constants of the ${Ni}_{0.55}$ ${Pd}_{0.45}$ alloy

S. C. Upadhyaya, J. C. Upadhyaya, and R. Shyam

Phys. Rev. B 44, 122 (1991) - Published 1 July, 1991

Magnetism

Exact solution of the t-J model in one dimension at 2t=±J: Ground state and excitation spectrum

P.-A. Bares, G. Blatter, and M. Ogata

Phys. Rev. B 44, 130 (1991) - Published 1 July, 1991

Scaling of critical self-organized magnetic-domain formations

Xiaodong Che and Harry Suhl

Phys. Rev. B 44, 155 (1991) - Published 1 July, 1991

Possible evidence for an energy gap below the Néel temperature in ternary rare-earth compounds

I. Das, E. V. Sampathkumaran, and R. Vijayaraghavan

Phys. Rev. B 44, 159 (1991) - Published 1 July, 1991

Electron correlation, d-band formation, and magnetism in $V_{5}$ $S_{8}$ : Photoemission-spectroscopy study

A. Fujimori, M. Saeki, and H. Nozaki

Phys. Rev. B 44, 163 (1991) - Published 1 July, 1991

Percolation, clusters, and properties of a dilute Potts model

Chin-Kun Hu

Phys. Rev. B 44, 170 (1991) - Published 1 July, 1991

Magnetic property of the precursor of polyacenic semiconductive material

Masahiro Kobashi, Hideki Sanekata, Kazuyoshi Tanaka, Tokio Yamabe, Jun Yamauchi, and Shizukuni Yata

Phys. Rev. B 44, 178 (1991) - Published 1 July, 1991

Spin dynamics of the concentrated spin glass Y( ${Mn}_{0.9}$ ${Al}_{0.1}$ $)_{2}$

K. Motoya, S. M. Shapiro, L. Rebelsky, and M. S. Torikachvili

Phys. Rev. B 44, 183 (1991) - Published 1 July, 1991

Low-temperature conductivity of dilute alloys in a weak magnetic field

K.-L. Yao and L. Yi

Phys. Rev. B 44, 190 (1991) - Published 1 July, 1991

${Mn}_{1 - s c r t}$ ${Cr}_{s c r t}$ As under pressure: Competition between magnetic orderings

A. Ziȩba, H. Fjellvg, A. Kjekshus, and R. Zach

Phys. Rev. B 44, 196 (1991) - Published 1 July, 1991

Correlation functions and critical exponents in the one-dimensional anisotropic t-J model

Thomas Pruschke and Hiroyuki Shiba

Phys. Rev. B 44, 205 (1991) - Published 1 July, 1991

Superfluidity and superconductivity

Anisotropy and oxygen-stoichiometry dependence of the dielectric tensor of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ (0≤δ≤1)

J. Kircher, M. K. Kelly, S. Rashkeev, M. Alouani, D. Fuchs, and M. Cardona

Phys. Rev. B 44, 217 (1991) - Published 1 July, 1991

Flux quantization in single-crystal ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ as a function of dc and microwave magnetic fields

Kevin Kish, Somdev Tyagi, and Charles Krafft

Phys. Rev. B 44, 225 (1991) - Published 1 July, 1991

Critical current density in iron-doped Y-Ba-Cu-O single crystals

M. D. Lan, J. Z. Liu, and R. N. Shelton

Phys. Rev. B 44, 233 (1991) - Published 1 July, 1991

Anomalous shifts of oxygen-mode frequencies in ${La}_{2 - x}$ ${Sr}_{x}$ ${CuO}_{4}$ , ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ and ${Tl}_{2}$ ${Ba}_{2}$ ${Ca}_{1 - x}$ ${Gd}_{x}$ ${Cu}_{2}$ $O_{8}$ studied by photoinduced infrared absorption and Raman spectroscopy

D. Mihailović, C. M. Foster, K. F. Voss, T. Mertelj, I. Poberaj, and N. Herron

Phys. Rev. B 44, 237 (1991) - Published 1 July, 1991

High-temperature reverse ac Josephson effect in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$

R. Munger and H. J. T. Smith

Phys. Rev. B 44, 242 (1991) - Published 1 July, 1991

Resistive transition, magnetoresistance, and anisotropy in ${La}_{2 - x}$ ${Sr}_{x}$ ${CuO}_{4}$ single-crystal thin films

Minoru Suzuki and Makoto Hikita

Phys. Rev. B 44, 249 (1991) - Published 1 July, 1991

Effect of fluctuations on the transport properties of type-II superconductors in a magnetic field

Salman Ullah and Alan T. Dorsey

Phys. Rev. B 44, 262 (1991) - Published 1 July, 1991

Topological structures, universality classes, and statistics screening in the anyon superfluid

X. G. Wen and A. Zee

Phys. Rev. B 44, 274 (1991) - Published 1 July, 1991

Spin-1/2 frustrated Heisenberg model at finite temperature

S. Bacci, E. Gagliano, and E. Dagotto

Phys. Rev. B 44, 285 (1991) - Published 1 July, 1991

Amplitude of the de Haas–van Alphen oscillations for a marginal Fermi liquid

Frank Pelzer

Phys. Rev. B 44, 293 (1991) - Published 1 July, 1991

Effects of gap anisotropy on the electromagnetic response of high- $T_{c}$ superconductors

M. R. Press and Sudhanshu S. Jha

Phys. Rev. B 44, 300 (1991) - Published 1 July, 1991

Deviations from the impulse approximation in liquid ${}^{4}{He}$ : Momentum-transfer dependence

K. W. Herwig, P. E. Sokol, W. M. Snow, and R. C. Blasdell

Phys. Rev. B 44, 308 (1991) - Published 1 July, 1991

Spin polarons in the t-J model

Gerardo Martinez and Peter Horsch

Phys. Rev. B 44, 317 (1991) - Published 1 July, 1991

Fivefold splitting of the squashing collective mode of superfluid ${}^{3}B$ by a magnetic field

R. Movshovich, E. Varoquaux, N. Kim, and D. M. Lee

Phys. Rev. B 44, 332 (1991) - Published 1 July, 1991

Spectral weight function in the Hubbard model for a cubic cluster

Lun Tan, Qiming Li, and Joseph Callaway

Phys. Rev. B 44, 341 (1991) - Published 1 July, 1991

Order parameters in multisheet superconducting states

Z. Ye, H. Umezawa, and R. Teshima

Phys. Rev. B 44, 351 (1991) - Published 1 July, 1991

Flux-flow noise in type-II superconductors

W. J. Yeh and Y. H. Kao

Phys. Rev. B 44, 360 (1991) - Published 1 July, 1991

BRIEF REPORTS

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

Phase diagram of betaine calcium chloride dihydrate in an applied electric field

Ian Folkins, M. B. Walker, and Z. Y. Chen

Phys. Rev. B 44, 374 (1991) - Published 1 July, 1991

Molecular-dynamics study of elasticity and failure of ideal solids

Zhen-Gang Wang, Uzi Landman, Robin L. Blumberg Selinger, and William M. Gelbart

Phys. Rev. B 44, 378 (1991) - Published 1 July, 1991

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

Length scaling of corner-to-corner propagation on fractal lattices

William A. Schwalm, Mizuho K. Schwalm, and Kevin G. Rada

Phys. Rev. B 44, 382 (1991) - Published 1 July, 1991

Testing the phonon spectrum of metallic chromium with the nuclear-resonance photon scattering technique

D. Levant, R. Moreh, and O. Shahal

Phys. Rev. B 44, 386 (1991) - Published 1 July, 1991

Magnetism

Critical bifurcation point of the openZ(5)-symmetric spin model

B. Bonnier

Phys. Rev. B 44, 390 (1991) - Published 1 July, 1991

First-order transition in frustrated quantum antiferromagnets

Andrey Chubukov

Phys. Rev. B 44, 392 (1991) - Published 1 July, 1991

Magnetic ordering in amorphous films of ${BiFeO}_{3}$ - ${ZnFe}_{2}$ $O_{4}$

B. Uma Maheshwar Rao and G. Srinivasan

Phys. Rev. B 44, 395 (1991) - Published 1 July, 1991

Anisotropy of the magnetization of ${Cd}_{1 - x}$ ${Fe}_{x}$ Te

Murielle Villeret, Sergio Rodriguez, E. Kartheuser, Angela Camacho, and Luis Quiroga

Phys. Rev. B 44, 399 (1991) - Published 1 July, 1991

Superfluidity and superconductivity

Self-fields and critical-current-density anisotropy of high-temperature superconductors

L. W. Conner, A. P. Malozemoff, and I. A. Campbell

Phys. Rev. B 44, 403 (1991) - Published 1 July, 1991

Isotropic negative magnetoresistance in ${La}_{2 - x}$ ${Sr}_{x}$ ${CuO}_{4 + y}$

N. W. Preyer, M. A. Kastner, C. Y. Chen, R. J. Birgeneau, and Y. Hidaka

Phys. Rev. B 44, 407 (1991) - Published 1 July, 1991

Proximity effect on the superconducting transition temperature of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ / ${PrBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ superlattices

J. Z. Wu, C. S. Ting, W. K. Chu, and X. X. Yao

Phys. Rev. B 44, 411 (1991) - Published 1 July, 1991

Hubbard Hamiltonian for high- $T_{c}$ superconductors: The antiferromagnetic-paramagnetic transition

J. Ferrer, F. Flores, E. Louis, A. Martin-Rodero, and J. A. Vergés

Phys. Rev. B 44, 415 (1991) - Published 1 July, 1991

COMMENTS

Discrepancy in the temperature behavior of the modified impulse approximation and the third sum rule

G. Solt

Phys. Rev. B 44, 419 (1991) - Published 1 July, 1991

Comment on ‘‘Electron and hole polaron asymmetry in a two-band Peierls-Hubbard material’’

K. Fesser, U. Sum, and H. Büttner

Phys. Rev. B 44, 421 (1991) - Published 1 July, 1991

Crossover effects in weakly diluted n≥2 Ising antiferromagnets

Amnon Aharony

Phys. Rev. B 44, 423 (1991) - Published 1 July, 1991

Reply to ‘‘Crossover effects in weakly diluted n≥2 Ising antiferromagnets’’

Julio F. Ferna´ndez

Phys. Rev. B 44, 425 (1991) - Published 1 July, 1991

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Surface melting in a Potts lattice-gas model

C. S. Jayanthi

Phys. Rev. B 44, 427(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Inverse Peierls transition induced by photoexcitation in potassium tetracyanoquinodimethane crystals

S. Koshihara, Y. Tokura, Y. Iwasa, and T. Koda

Phys. Rev. B 44, 431(R) (1991) - Published 1 July, 1991

Inhomogeneous, disordered, and partially ordered systems

RAPID COMMUNICATION

Localized ordered structure in polymer latex suspensions as studied by a confocal laser scanning microscope

Hiroshi Yoshida, Kensaku Ito, and Norio Ise

Phys. Rev. B 44, 435(R) (1991) - Published 1 July, 1991

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

RAPID COMMUNICATION

Crossover in the power spectrum of a driven diffusive lattice-gas model

Jørgen Vitting Andersen, Henrik Jeldtoft Jensen, and Ole G. Mouritsen

Phys. Rev. B 44, 439(R) (1991) - Published 1 July, 1991

Magnetism

RAPID COMMUNICATION

Frustrated spin-1/2 model in two dimensions with a known ground state

Indrani Bose and Partha Mitra

Phys. Rev. B 44, 443(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Spin-wave theory for anisotropic Heisenberg antiferromagnets

C. M. Soukoulis, Sreela Datta, and Young Hee Lee

Phys. Rev. B 44, 446(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Variational theory of the two-impurity Kondo problem

Tetsuro Saso

Phys. Rev. B 44, 450(R) (1991) - Published 1 July, 1991

Superfluidity and superconductivity

RAPID COMMUNICATION

Crossover from three- to two-dimensional behavior of the vortex energies in layered XY models for high- $T_{c}$ superconductors

Hans Weber and Henrik Jeldtoft Jensen

Phys. Rev. B 44, 454(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Long-term nonlogarithmic magnetic relaxation in single-crystal ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ superconductors

J. R. Thompson, Yang Ren Sun, and F. Holtzberg

Phys. Rev. B 44, 458(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Interfacial resistive anomaly at a normal-superconducting boundary

Y. K. Kwong, K. Lin, P. J. Hakonen, M. S. Isaacson, and J. M. Parpia

Phys. Rev. B 44, 462(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Optical mass in the t-J model

Didier Poilblanc and Elbio Dagotto

Phys. Rev. B 44, 466(R) (1991) - Published 1 July, 1991

RAPID COMMUNICATION

Transmission formalism for supercurrent flow in multiprobe superconductor-semiconductor-superconductor devices

B. J. van Wees, K.-M. H. Lenssen, and C. J. P. M. Harmans

Phys. Rev. B 44, 470(R) (1991) - Published 1 July, 1991