Volume 54, Issue 18

O. O. Bernal, D. E. MacLaughlin, A. Amato, R. Feyerherm, F. N. Gygax, A. Schenck, R. H. Heffner, L. P. Le, G. J. Nieuwenhuys, B. Andraka, H. v. Löhneysen, O. Stockert, and H. R. Ott

Phys. Rev. B 54, 13000 (1996) - Published 1 November, 1996

Antiferromagnetic exchange in two-leg spin-1/2 ladders

D. C. Johnston

Phys. Rev. B 54, 13009 (1996) - Published 1 November, 1996

Dependence of magnetization reversal on the crystallite size in MnBi thin films: Experiment, theory, and computer simulation

U. Nowak, U. Rüdiger, P. Fumagalli, and G. Güntherodt

Phys. Rev. B 54, 13017 (1996) - Published 1 November, 1996

Spin density and magnetism of rare-earth nickel borocarbides: R ${Ni}_{2}$ $B_{2}$ C

Z. Zeng, D. E. Ellis, Diana Guenzburger, and E. Baggio-Saitovitch

Phys. Rev. B 54, 13020 (1996) - Published 1 November, 1996

Effects of annealing on the magnetoresistance and structure of Fe/Cr(110) superlattices

Jose M. Colino, Ivan K. Schuller, V. Korenivski, and K. V. Rao

Phys. Rev. B 54, 13030 (1996) - Published 1 November, 1996

Effects of Fano resonances on the interlayer coupling in magnetic multilayers

Byungchan Lee and Yia-Chung Chang

Phys. Rev. B 54, 13034 (1996) - Published 1 November, 1996

MgO codoping-induced change in the site distribution of ${Cr}^{3 +}$ ions in ${LiNbO}_{3}$

J. Díaz-Caro, J. García-Solé, D. Bravo, J. A. Sanz-García, F. J. López, and F. Jaque

Phys. Rev. B 54, 13042 (1996) - Published 1 November, 1996

Exact-diagonalization method for correlated-electron models

Canio Noce and Mario Cuoco

Phys. Rev. B 54, 13047 (1996) - Published 1 November, 1996

Relationship between spin order and transport and magnetotransport properties in ${La}_{0.67}$ ${Ca}_{0.33}$ ${Mn}_{1 - x}$ ${Al}_{x}$ $O_{y}$ compounds

G. Turilli and F. Licci

Phys. Rev. B 54, 13052 (1996) - Published 1 November, 1996

Magnetotransport and magnetism in single-crystal ${PrBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$

V. M. Browning, M. S. Osofsky, J. M. Byers, A. C. Ehrlich, and F. Dosseul

Phys. Rev. B 54, 13058 (1996) - Published 1 November, 1996

Numerical calculation of the magnetodielectric anisotropy effect in magnetic fluids

J. Shobaki, S. Musameh, F. Rawwagah, and N. A. Yusuf

Phys. Rev. B 54, 13063 (1996) - Published 1 November, 1996

Superfluidity and superconductivity

Spin-up and nucleation of vortices in superfluid ${}^{4}{He}$

Igor Aranson and Victor Steinberg

Phys. Rev. B 54, 13072 (1996) - Published 1 November, 1996

Continuum electrodynamics of type-II superconductors in the mixed state: The dc and ac response

B. Plaçais, P. Mathieu, Y. Simon, E. B. Sonin, and K. B. Traito

Phys. Rev. B 54, 13083 (1996) - Published 1 November, 1996

Dynamical susceptibility of a thermally excited neutral Fermi-liquid film

M. M. Calbi, S. M. Gatica, and E. S. Hernández

Phys. Rev. B 54, 13097 (1996) - Published 1 November, 1996

Spectral properties of the boson-fermion model in the superconducting state

T. Kostyrko and J. Ranninger

Phys. Rev. B 54, 13105 (1996) - Published 1 November, 1996

Pairing theory of polarons in real and momentum space

S. Dzhumanov, A. A. Baratov, and S. Abboudy

Phys. Rev. B 54, 13121 (1996) - Published 1 November, 1996

Variational state based on the Bethe-ansatz solution and a correlated singlet liquid state in the one-dimensional t-J model

Kenji Kobayashi, Chikaomi Ohe, and Kaoru Iguchi

Phys. Rev. B 54, 13129 (1996) - Published 1 November, 1996

Superconducting properties of the attractive Hubbard model: A slave-boson study

Bogdan R. Bul/ka and Stanisl/aw Robaszkiewicz

Phys. Rev. B 54, 13138 (1996) - Published 1 November, 1996

Magnetic-field-driven superconductor-insulator transition in granular In/ ${InO}_{x}$ films

Kijoon Kim and Hu-Jong Lee

Phys. Rev. B 54, 13152 (1996) - Published 1 November, 1996

Hole dispersion and symmetry of the superconducting order parameter for underdoped ${CuO}_{2}$ bilayers and the three-dimensional antiferromagnets

Alexander Nazarenko and Elbio Dagotto

Phys. Rev. B 54, 13158 (1996) - Published 1 November, 1996

Spectral properties of the t-J model in the presence of hole-phonon interaction

Bumsoo Kyung, Sergei I. Mukhin, Vladimir N. Kostur, and Richard A. Ferrell

Phys. Rev. B 54, 13167 (1996) - Published 1 November, 1996

Fractional Shapiro steps in electron interference in the presence of nonclassical microwaves

A. Vourdas

Phys. Rev. B 54, 13175 (1996) - Published 1 November, 1996

Superconductivity enhancement in thin films of niobium in superconducting double-barrier structures

P. V. Komissinski and G. A. Ovsyannikov

Phys. Rev. B 54, 13184 (1996) - Published 1 November, 1996

Surface superconductivity in the heavy-fermion superconductor ${UPt}_{3}$

N. Keller, J. L. Tholence, A. Huxley, and J. Flouquet

Phys. Rev. B 54, 13188 (1996) - Published 1 November, 1996

Vortices at planar defects in layered superconductors

A. Gurevich, M. Benkraouda, and John R. Clem

Phys. Rev. B 54, 13196 (1996) - Published 1 November, 1996

Edge tunneling of vortices in superconducting thin films

Roberto Iengo and Giancarlo Jug

Phys. Rev. B 54, 13207 (1996) - Published 1 November, 1996

Critical state of periodically arranged superconducting-strip lines in perpendicular fields

Y. Mawatari

Phys. Rev. B 54, 13215 (1996) - Published 1 November, 1996

Spectral flow, Magnus force, and mutual friction via the geometric optics limit of Andreev reflection

Michael Stone

Phys. Rev. B 54, 13222 (1996) - Published 1 November, 1996

EXAFS study of local structure at the alkali ions in superconducting $K_{2}$ ${RbC}_{60}$ , $K_{2}$ ${CsC}_{60}$ , ${Rb}_{2}$ ${CsC}_{60}$ , and ${Rb}_{3}$ $C_{60}$

G. Nowitzke, G. Wortmann, H. Werner, and R. Schlögl

Phys. Rev. B 54, 13230 (1996) - Published 1 November, 1996

NMR study in the superconducting silicon clathrate compound ${Na}_{x}$ ${Ba}_{y}$ ${Si}_{46}$

Fumihiko Shimizu, Yutaka Maniwa, Kiyoshi Kume, Hitoshi Kawaji, Shoji Yamanaka, and Mitsuo Ishikawa

Phys. Rev. B 54, 13242 (1996) - Published 1 November, 1996

High-efficiency frequency generation in a periodic array of Josephson junctions

Yu. M. Ivanchenko

Phys. Rev. B 54, 13247 (1996) - Published 1 November, 1996

Thermal conductivity of oxygen-deficient ${YBa}_{2}$ ${Cu}_{3}$ $O_{6 + x}$

A. V. Inyushkin, A. N. Taldenkov, and T. G. Uvarova

Phys. Rev. B 54, 13261 (1996) - Published 1 November, 1996

Mechanism for magnetic-flux generation in grain boundaries of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$

M. B. Walker

Phys. Rev. B 54, 13269 (1996) - Published 1 November, 1996

Density of states and order parameter in dirty anisotropic superconductors

Sergei V. Pokrovsky and Valery L. Pokrovsky

Phys. Rev. B 54, 13275 (1996) - Published 1 November, 1996

Doping and van Hove singularity dependence of Raman background in $d_{x^{2} - y^{2}}$ superconductors

D. Branch and J. P. Carbotte

Phys. Rev. B 54, 13288 (1996) - Published 1 November, 1996

Contrasting dynamic spin susceptibility models and their relation to high-temperature superconductivity

H.-B. Schüttler and M. R. Norman

Phys. Rev. B 54, 13295 (1996) - Published 1 November, 1996

Transport properties in the calcium-doped Nd-Ce-Cu-O system

X. H. Chen, K. Q. Ruan, Y. Feng, C. Y. Wang, L. Z. Cao, Y. B. Jia, and Y. H. Zhang

Phys. Rev. B 54, 13306 (1996) - Published 1 November, 1996

Angle-resolved photoemission study of ${Sr}_{2}$ ${RuO}_{4}$

T. Yokoya, A. Chainani, T. Takahashi, H. Ding, J. C. Campuzano, H. Katayama-Yoshida, M. Kasai, and Y. Tokura

Phys. Rev. B 54, 13311 (1996) - Published 1 November, 1996

Experimental observation of the lock-in transition in a ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8 + δ}$ crystal near the lower critical field

S. Koleśnik, T. Skośkiewicz, J. Igalson, and Z. Tarnawski

Phys. Rev. B 54, 13319 (1996) - Published 1 November, 1996

Vacuum tunneling spectroscopy of high-temperature superconductors: A critical study

P. Mallet, D. Roditchev, W. Sacks, D. Défourneau, and J. Klein

Phys. Rev. B 54, 13324 (1996) - Published 1 November, 1996

Quantum depinning of vortices in type-II superconductors

Gianni Blatter, Boris Ivlev, and Valerii Vinokur

Phys. Rev. B 54, 13330 (1996) - Published 1 November, 1996

Crossover from bulk pinning to geometrical barrier in a ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{x}$ single crystal as revealed by a scanning ESR probe method

R. I. Khasanov, Yu. I. Talanov, W. Assmus, and G. B. Teitel’baum

Phys. Rev. B 54, 13339 (1996) - Published 1 November, 1996

Temperature dependence of the far-infrared magnetotransmission of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ films

S. Wu, S. G. Kaplan, H.-T. S. Lihn, H. D. Drew, S. Y. Hou, Julia M. Phillips, J. C. Barbour, E. L. Venturini, Qi Li, and D. B. Fenner

Phys. Rev. B 54, 13343 (1996) - Published 1 November, 1996

Similar depression of $T_{c}$ by Zn and Ni impurities in 1:2:3 ( ${Ca}_{0.4}$ ${La}_{0.6}$ )( ${Ba}_{1.35}$ ${La}_{0.65}$ )( ${Cu}_{1 - z}$ $M_{z}$ $)_{3}$ $O_{y}$

D. Goldschmidt, Y. Direktovitch, A. Knizhnik, and Y. Eckstein

Phys. Rev. B 54, 13348 (1996) - Published 1 November, 1996

Local structure study about Co in ${YBa}_{2}$ ( ${Cu}_{1 - x}$ ${Co}_{x}$ $)_{3}$ $O_{7 - δ}$ thin films using polarized XAFS

E. D. Bauer, F. Bridges, C. H. Booth, J. B. Boyce, T. Claeson, G. Brorsson, and Y. Suzuki

Phys. Rev. B 54, 13352 (1996) - Published 1 November, 1996

COMMENTS

Comment on ‘‘Superconductivity and Madelung potential of ${YBa}_{2}$ ${Cu}_{3}$ $O_{6 + x}$ ordered superstructures’’

I. I. Ukrainskii and O. V. Shramko

Phys. Rev. B 54, 13361 (1996) - Published 1 November, 1996