Volume 50, Issue 18

M. Steiner, W. Potzel, M. Köfferlein, H. Karzel, W. Schiessl, G. M. Kalvius, D. W. Mitchell, N. Sahoo, H. H. Klauss, T. P. Das, R. S. Feigelson, and G. Schmidt

Phys. Rev. B 50, 13355 (1994) - Published 1 November, 1994

Transition between bipolaron and polaron states in doped heterocycle polymers

Shi-jie Xie, Liang-mo Mei, and D. L. Lin

Phys. Rev. B 50, 13364 (1994) - Published 1 November, 1994

Quantum electrodynamics of resonant energy transfer in condensed matter. II. Dynamical aspects

Gediminas Juzeliūnas and David L. Andrews

Phys. Rev. B 50, 13371 (1994) - Published 1 November, 1994

Lattice dynamics and dielectric properties of incipient ferroelectric ${TiO}_{2}$ rutile

Changyol Lee, Philippe Ghosez, and Xavier Gonze

Phys. Rev. B 50, 13379 (1994) - Published 1 November, 1994

Concentration dependence of the conductivity and diffusivity in one-dimensional anharmonic lattices

Oleg M. Braun and Yuri S. Kivshar

Phys. Rev. B 50, 13388 (1994) - Published 1 November, 1994

Lattice dynamics of SiC polytypes within the bond-charge model

M. Hofmann, A. Zywietz, K. Karch, and F. Bechstedt

Phys. Rev. B 50, 13401 (1994) - Published 1 November, 1994

Nonuniversal diffusivity exponent for the soft-percolation process in two dimensions

Yuji Wachi, Takashi Odagaki, and Ashok Puri

Phys. Rev. B 50, 13412 (1994) - Published 1 November, 1994

Magnetism

Magnetic and pairing correlations in coupled Hubbard planes

Richard T. Scalettar, Joel W. Cannon, Douglas J. Scalapino, and Robert L. Sugar

Phys. Rev. B 50, 13419 (1994) - Published 1 November, 1994

Quantum theory of the strong magneto-optical effect of Ce-substituted yttrium iron garnet

You Xu, Jie Hui Yang, and Xi Juan Zhang

Phys. Rev. B 50, 13428 (1994) - Published 1 November, 1994

Nonlinear self-localized dipole-exchange surface spin waves on ferromagnetic media

Yu. I. Bespyatykh, I. E. Dikshtein, S. A. Nikitov, and A. D. Boardman

Phys. Rev. B 50, 13435 (1994) - Published 1 November, 1994

Numerical diagonalization study of an S=1/2 ladder model with open boundary conditions

Hiroshi Watanabe

Phys. Rev. B 50, 13442 (1994) - Published 1 November, 1994

Orbital magnetization of a finite anyon system: A Hartree calculation on a cylinder

B. Y. Gelfand and B. I. Halperin

Phys. Rev. B 50, 13449 (1994) - Published 1 November, 1994

Phase diagram of thin antiferromagnetic films in strong magnetic fields

A. S. Carriço, R. E. Camley, and R. L. Stamps

Phys. Rev. B 50, 13453 (1994) - Published 1 November, 1994

Longitudinal-relaxation effects on transverse magnetization and the nuclear-magnetic-resonance line shape

Jian-xin Guo and Xi-an Mao

Phys. Rev. B 50, 13461 (1994) - Published 1 November, 1994

Crossover from in-plane to perpendicular magnetization in ultrathin Ni/Cu(001) films

B. Schulz and K. Baberschke

Phys. Rev. B 50, 13467 (1994) - Published 1 November, 1994

Magnetostatic surface and guided modes of lateral-magnetic-superlattice films

Xuan-Zhang Wang and D. R. Tilley

Phys. Rev. B 50, 13472 (1994) - Published 1 November, 1994

Spin-flip scattering of low-energy electrons from magnetic surfaces near their ordering temperature: Application to Cr(110)

M. Plihal and D. L. Mills

Phys. Rev. B 50, 13480 (1994) - Published 1 November, 1994

Pressure dependence of the magnetic order in R ${Mn}_{2}$ (R=rare earth)

R. Hauser, E. Bauer, E. Gratz, Th. Häufler, G. Hilscher, and G. Wiesinger

Phys. Rev. B 50, 13493 (1994) - Published 1 November, 1994

Oscillatory interlayer exchange coupling in Co/Ru multilayers and bilayers

P. J. H. Bloemen, H. W. van Kesteren, H. J. M. Swagten, and W. J. M. de Jonge

Phys. Rev. B 50, 13505 (1994) - Published 1 November, 1994

Thermodynamics and spin gap of the Heisenberg ladder calculated by the look-ahead Lanczos algorithm

Matthias Troyer, Hirokazu Tsunetsugu, and Diethelm Würtz

Phys. Rev. B 50, 13515 (1994) - Published 1 November, 1994

Scaling theory for the quantum spin-glass transition

M. A. Continentino, Beatriz Boechat, and Raimundo R. dos Santos

Phys. Rev. B 50, 13528 (1994) - Published 1 November, 1994

Hyperuniversality of a fully anisotropic three-dimensional Ising model

M. A. Yurishchev

Phys. Rev. B 50, 13533 (1994) - Published 1 November, 1994

Effects of randomness at interfaces on the exchange coupling in magnetic multilayers

J. Inoue

Phys. Rev. B 50, 13541 (1994) - Published 1 November, 1994

Superfluidity and superconductivity

Surface impedance of a type-II superconductor in dc magnetic fields parallel and tilted to the superconductor border

E. B. Sonin and K. B. Traito

Phys. Rev. B 50, 13547 (1994) - Published 1 November, 1994

Cancellation of quasiparticle mass enhancement in the conductance of point contacts

G. Deutscher and P. Nozières

Phys. Rev. B 50, 13557 (1994) - Published 1 November, 1994

Anisotropic flux pinning in a network of planar defects

A. Gurevich and L. D. Cooley

Phys. Rev. B 50, 13563 (1994) - Published 1 November, 1994

Trial shadow wave function for the ground state of ${}^{4}{He}$

T. MacFarland, S. A. Vitiello, L. Reatto, G. V. Chester, and M. H. Kalos

Phys. Rev. B 50, 13577 (1994) - Published 1 November, 1994

Exact-diagonalization study of the Hubbard model with nearest-neighbor repulsion

Y. Ohta, K. Tsutsui, W. Koshibae, and S. Maekawa

Phys. Rev. B 50, 13594 (1994) - Published 1 November, 1994

Electrodynamics of the organic superconductorsinebreak κ-(BEDT-TTF $)_{2}$ Cu(NCS $)_{2}$ and κ-(BEDT-TTF $)_{2}$ Cu[N(CN $)_{2}$ ]Br

M. Dressel, O. Klein, G. Grüner, K. D. Carlson, H. H. Wang, and J. M. Williams

Phys. Rev. B 50, 13603 (1994) - Published 1 November, 1994

Anomalous vortex diffusion in proximity-junction arrays

S. E. Korshunov

Phys. Rev. B 50, 13616 (1994) - Published 1 November, 1994

Enhancement of superconductivity and observation of antilocalization in thin metal films by suppression of electron-interaction effects

E. G. Astrakharchik and C. J. Adkins

Phys. Rev. B 50, 13622 (1994) - Published 1 November, 1994

Effect of competition between point and columnar disorder on the behavior of flux lines in (1+1) dimensions

T. P. Devereaux, R. T. Scalettar, and G. T. Zimanyi

Phys. Rev. B 50, 13625 (1994) - Published 1 November, 1994

Kinetic inductance of Josephson-junction arrays: Dynamic and equilibrium calculations

Wenbin Yu and D. Stroud

Phys. Rev. B 50, 13632 (1994) - Published 1 November, 1994

Unconventional superconducting order parameters without nodes: The density of states and impurity scattering

Gianfranco Preosti, Heesang Kim, and Paul Muzikar

Phys. Rev. B 50, 13638 (1994) - Published 1 November, 1994

Nuclear-spin-lattice relaxation-rate measurements in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$

J. A. Martindale, S. E. Barrett, D. J. Durand, K. E. O’Hara, C. P. Slichter, W. C. Lee, and D. M. Ginsberg

Phys. Rev. B 50, 13645 (1994) - Published 1 November, 1994

Chemical doping and intergranular magnetic-field effects in bulk thallium-based superconductors

M. Yang, Y. H. Kao, Y. Xin, and K. W. Wong

Phys. Rev. B 50, 13653 (1994) - Published 1 November, 1994

Magnetic screening in proximity-coupled superconductor/normal-metal bilayers

Michael S. Pambianchi, Jian Mao, and Steven M. Anlage

Phys. Rev. B 50, 13659 (1994) - Published 1 November, 1994

Initial-vortex-entry-related magnetic hysteresis in thin-film SQUID magnetometers

J. Z. Sun, W. J. Gallagher, and R. H. Koch

Phys. Rev. B 50, 13664 (1994) - Published 1 November, 1994

Effects of hole doping and electron-phonon interaction on the electronic structure of ${Ba}_{1 - x}$ $K_{x}$ ${BiO}_{3}$ studied by photoemission spectroscopy

H. Namatame, A. Fujimori, H. Torii, T. Uchida, Y. Nagata, and J. Akimitsu

Phys. Rev. B 50, 13674 (1994) - Published 1 November, 1994

High-frequency random telegraph voltage noise in high- $T_{c}$ thin films

V. D. Ashkenazy, G. Jung, I. B. Khalfin, and B. Ya. Shapiro

Phys. Rev. B 50, 13679 (1994) - Published 1 November, 1994

Angular scaling of the microwave magnetodissipation in ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8 + x}$

R. Marcon, E. Silva, R. Fastampa, M. Giura, and S. Sarti

Phys. Rev. B 50, 13684 (1994) - Published 1 November, 1994

Charge-transfer and barrier-layer effects in Y ${Ba}_{2}$ ${Cu}_{3}$ $O_{7}$ superlattices

R. F. Wood

Phys. Rev. B 50, 13688 (1994) - Published 1 November, 1994

Normal modes and specific heat of a lattice of undamped pancake vortices in thin superconducting mulitlayers

Alexander L. Fetter

Phys. Rev. B 50, 13695 (1994) - Published 1 November, 1994

Effect of oxygen stoichiometry in CuO

Ajay Gupta and Prasanna Shah

Phys. Rev. B 50, 13706 (1994) - Published 1 November, 1994

Dynamic phenomena in superconducting oxides measured by ESR

J. V. Acrivos, Lei Chen, C. M. Burch, P. Metcalf, J. M. Honig, R. S. Liu, and K. K. Singh

Phys. Rev. B 50, 13710 (1994) - Published 1 November, 1994

Anisotropic flux dynamics in single-crystalline and melt-textured ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$

Vjacheslav F. Solovjov, Vladimir M. Pan, and Herbert C. Freyhardt

Phys. Rev. B 50, 13724 (1994) - Published 1 November, 1994

Magnetic properties of slablike Josephson-junction arrays

D.-X. Chen, A. Sanchez, and A. Hernando

Phys. Rev. B 50, 13735 (1994) - Published 1 November, 1994

Dopant interactions in superconducting ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$

M. A. Castro, S. M. Durbin, and M. McElfresh

Phys. Rev. B 50, 13744 (1994) - Published 1 November, 1994

Abrikosov flux lattice in planar crystals of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$

W. Barford and M. Harrison

Phys. Rev. B 50, 13748 (1994) - Published 1 November, 1994

Resistive behavior of high- $T_{c}$ superconductors with a logarithmiclike pinning potential

Qiang-hua Wang, Xi-xian Yao, and Z. D. Wang

Phys. Rev. B 50, 13756 (1994) - Published 1 November, 1994

Observation of the effects of phonon dispersion on the Fröhlich-interaction-induced second-order Raman scattering in ${Pb}_{2}$ ${Sr}_{2}$ ${PrCu}_{3}$ $O_{8}$

M. Reedyk, C. Thomsen, M. Cardona, J. S. Xue, and J. E. Greedan

Phys. Rev. B 50, 13762 (1994) - Published 1 November, 1994

Range of the t-J model parameters for ${CuO}_{2}$ planes: Experimental data constraints

V. I. Belinicher, A. L. Chernyshev, and L. V. Popovich

Phys. Rev. B 50, 13768 (1994) - Published 1 November, 1994

Volume dependence of the superconducting transition temperature for the high-temperature superconductor ${HgBa}_{2}$ ${Ca}_{2 - x}$ ${Pb}_{x}$ ${Cu}_{3}$ $O_{8 + δ}$

Charles C. Kim, A. R. Drews, E. F. Skelton, S. B. Qadri, M. S. Osofsky, M. E. Reeves, and D. H. Liebenberg

Phys. Rev. B 50, 13778 (1994) - Published 1 November, 1994

BRIEF REPORTS

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

Ballistic-electron emission into vacuum from a scanning-tunneling-microscope tip through free-standing gold films

S. C. Meepagala and M. C. Baykul

Phys. Rev. B 50, 13786 (1994) - Published 1 November, 1994

High-pressure study of ${Fe}_{3}$ $O_{4}$ through the Verwey transition

Sheela K. Ramasesha, Murali Mohan, A. K. Singh, J. M. Honig, and C. N. R. Rao

Phys. Rev. B 50, 13789 (1994) - Published 1 November, 1994

Elastic moduli of the Laves-phase pseudobinary compounds Zr( ${Al}_{x}$ ${Fe}_{1 - x}$ $)_{2}$ as determined by ultrasonic measurements

F. Willis, R. G. Leisure, and I. Jacob

Phys. Rev. B 50, 13792 (1994) - Published 1 November, 1994

Autler-Townes modulation of coherent transients in photoexcited color centers

C. J. M. Tavares, M. A. Costa Neto, R. Sitters, N. B. Manson, and M. Glasbeek

Phys. Rev. B 50, 13795 (1994) - Published 1 November, 1994

Average Gibbs energy per lattice defect

Robert A. Johnson

Phys. Rev. B 50, 13799 (1994) - Published 1 November, 1994

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

Generating functional for a nonequilibrium system coupled to two reservoirs

Xin-Qi Li and Zhao-Bin Su

Phys. Rev. B 50, 13801 (1994) - Published 1 November, 1994

Magnetism

Angular dependence of circular magnetic x-ray dichroism in rare-earth compounds

J. C. Lang, Xindong Wang, B. N. Harmon, A. I. Goldman, K. W. Dennis, R. W. McCallum, and K. D. Finkelstein

Phys. Rev. B 50, 13805 (1994) - Published 1 November, 1994

Parametric excitation of nonlinear waves in a one-dimensional system of interacting magnons

S. Gluzman

Phys. Rev. B 50, 13809 (1994) - Published 1 November, 1994

Origin of magnetic dichroism in angular-resolved photoemission from ferromagnets

N. A. Cherepkov

Phys. Rev. B 50, 13813 (1994) - Published 1 November, 1994

Unrestricted Hartree-Fock upper bounds for the total energy of the Hubbard model on a Bethe lattice of infinite connectivity

J. Galán and J. A. Vergés

Phys. Rev. B 50, 13817 (1994) - Published 1 November, 1994

Quantum phase transition in the frustrated Heisenberg antiferromagnet

A. V. Dotsenko and O. P. Sushkov

Phys. Rev. B 50, 13821 (1994) - Published 1 November, 1994

Size limitation of vortex fluctuations in transport-current-carrying ${Bi}_{2}$ ${Sr}_{2}$ ${Ca}_{2}$ ${Cu}_{3}$ $O_{10}$ high-temperature superconductors with preferential grain orientation

L. Miu

Phys. Rev. B 50, 13849 (1994) - Published 1 November, 1994

Thermally assisted flux-flow approach to the irreversibility line

Hai-hu Wen and Zhong-xian Zhao

Phys. Rev. B 50, 13853 (1994) - Published 1 November, 1994

COMMENTS

Critical behavior and the Harris criterion for the random Potts model on hierarchical lattices

Evandro V. L. de Mello and Beatriz Boechat

Phys. Rev. B 50, 13857 (1994) - Published 1 November, 1994

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Raman scattering in diamond at high pressure: Isotopic effects

M. Muinov, H. Kanda, and S. M. Stishov

Phys. Rev. B 50, 13860(R) (1994) - Published 1 November, 1994

Magnetism

RAPID COMMUNICATION

Crystal-field effects in ${PrCu}_{2}$ ${Si}_{2}$ : An evaluation of evidence for heavy-fermion behavior

E. A. Goremychkin, R. Osborn, and A. Yu. Muzychka

Phys. Rev. B 50, 13863(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Effect of impurities on the low-temperature nonlinear spin-density-wave transport

Y. M. Kim, R. Gaál, B. Alavi, and G. Grüner

Phys. Rev. B 50, 13867(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Brownian motion and magnetism

Supurna Sinha and Joseph Samuel

Phys. Rev. B 50, 13871(R) (1994) - Published 1 November, 1994

Superfluidity and superconductivity

RAPID COMMUNICATION

Bloch oscillation and topological quantization

M. Y. Choi

Phys. Rev. B 50, 13875(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Superconductivity in the ternary nickel silicide ${Lu}_{2}$ ${Ni}_{3}$ ${Si}_{5}$

Chandan Mazumdar, K. Ghosh, S. Ramakrishnan, R. Nagarajan, L. C. Gupta, G. Chandra, B. D. Padalia, and R. Vijayaraghavan

Phys. Rev. B 50, 13879(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Structure of a vortex line in a $d_{x^{2} - y^{2}}$ superconductor

P. I. Soininen, C. Kallin, and A. J. Berlinsky

Phys. Rev. B 50, 13883(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Upper critical field in a spin-charge-separated superconductor

R. G. Dias and J. M. Wheatley

Phys. Rev. B 50, 13887(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Critical magnetic fields of superconducting ${Ba}_{6}$ $C_{60}$

V. Korenivski, K. V. Rao, and Z. Iqbal

Phys. Rev. B 50, 13890(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Precision measurement of the in-plane penetration depth $λ_{ab}$ (T) in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ using grain-boundary Josephson junctions

O. M. Froehlich, H. Schulze, R. Gross, A. Beck, and L. Alff

Phys. Rev. B 50, 13894(R) (1994) - Published 1 November, 1994

RAPID COMMUNICATION

Dynamically assisted interlayer hopping in ${YBa}_{2}$ ${Cu}_{3}$ $O_{6 + x}$

P. Nyhus, M. A. Karlow, S. L. Cooper, B. W. Veal, and A. P. Paulikas

Phys. Rev. B 50, 13898(R) (1994) - Published 1 November, 1994