Volume 61, Issue 22

1 June 2000

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RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Direct determination of the phonon density of states in $β - Sn$

A. Barla, R. Rüffer, A. I. Chumakov, J. Metge, J. Plessel, and M. M. Abd-Elmeguid

Phys. Rev. B 61, R14881(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Anisotropic electron-phonon coupling in $α^{'} -$ ${NaV}_{2} O_{5}$

W. S. Bacsa, R. Lewandowska, A. Zwick, and P. Millet

Phys. Rev. B 61, R14885(R) (2000) - Published 1 June, 2000

Magnetism

RAPID COMMUNICATION

Giant negative magnetoresistance effect in PbTe(Yb,Mn)

I. I. Ivanchik, D. R. Khokhlov, A. V. Morozov, A. A. Terekhov, E. I. Slyn’ko, V. I. Slyn’ko, A. de Visser, and W. D. Dobrowolski

Phys. Rev. B 61, R14889(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Impurity relaxation mechanism for dynamic magnetization reversal in a single domain grain

Vladimir L. Safonov and H. Neal Bertram

Phys. Rev. B 61, R14893(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Coercive mechanisms in ferromagnetic-antiferromagnetic bilayers

Zhanjie Li and Shufeng Zhang

Phys. Rev. B 61, R14897(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Magnetoresistance of a domain wall at a submicron junction

Y. B. Xu, C. A. F. Vaz, A. Hirohata, H. T. Leung, C. C. Yao, J. A. C. Bland, E. Cambril, F. Rousseaux, and H. Launois

Phys. Rev. B 61, R14901(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Very large magnetoresistance and coherent switching in half-metallic manganite tunnel junctions

Moon-Ho Jo, N. D. Mathur, N. K. Todd, and M. G. Blamire

Phys. Rev. B 61, R14905(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Anomalous magnetic hysteresis of Gd and Fe moments in a Gd/Fe multilayer measured by hard x-ray magnetic circular dichroism

A. Koizumi, M. Takagaki, M. Suzuki, N. Kawamura, and N. Sakai

Phys. Rev. B 61, R14909(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Magnetic-field-induced twin boundary motion in magnetic shape-memory alloys

Harsh Deep Chopra, Chunhai Ji, and V. V. Kokorin

Phys. Rev. B 61, R14913(R) (2000) - Published 1 June, 2000

Superfluidity and superconductivity

RAPID COMMUNICATION

Ordering wave vectors of metamagnetic states in ${HoNi}_{2} B_{2} C :$ One dimension is not enough

C. Detlefs, F. Bourdarot, P. Burlet, P. Dervenagas, S. L. Bud’ko, and P. C. Canfield

Phys. Rev. B 61, R14916(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Quasiparticle resonant states as a probe of short-range electronic structure and Andreév coherence

Michael E. Flatté

Phys. Rev. B 61, R14920(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Conductivity due to classical phase fluctuations in a model for high- $T_{c}$ superconductors

S. Barabash, D. Stroud, and I.-J. Hwang

Phys. Rev. B 61, R14924(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Dislocations and the critical endpoint of the melting line of vortex line lattices

Jan Kierfeld and Valerii Vinokur

Phys. Rev. B 61, R14928(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Rotational tuning of $H_{c 2}$ anomalies in ${ErNi}_{2} B_{2} C :$ Angular-dependent superzone gap formation and its effect on the superconducting ground state

Sergey L. Bud’ko and Paul C. Canfield

Phys. Rev. B 61, R14932(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Nodeless d-wave superconductivity in a quasi-one-dimensional organic superconductor under anion order

Hiroshi Shimahara

Phys. Rev. B 61, R14936(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Atomic disorder in the heavy fermion superconductor ${CeCu}_{2 + x} {Si}_{2}$

Despina Louca, J. D. Thompson, J. M. Lawrence, R. Movshovich, C. Petrovic, J. L. Sarrao, and G. H. Kwei

Phys. Rev. B 61, R14940(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Electron spin-lattice relaxation rate in ${Y (Gd) Ba}_{2} {Cu}_{4} O_{8} :$ Evidence for d-wave pairing in high- $T_{c}$ materials

V. A. Atsarkin, V. V. Demidov, G. A. Vasneva, T. Fehér, A. Jánossy, and B. Dabrowski

Phys. Rev. B 61, R14944(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Intrinsic Josephson effects in ${YBa}_{2} {Cu}_{3} O_{7 - δ}$ single crystals with various oxygen deficiencies

H. B. Wang, J. Chen, K. Nakajima, T. Yamashita, P. H. Wu, T. Nishizaki, K. Shibata, and N. Kobayashi

Phys. Rev. B 61, R14948(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Observation of individual Josephson vortices in ${YBa}_{2} {Cu}_{3} O_{7 - δ}$ bicrystal grain-boundary junctions

H. Xin, D. E. Oates, S. Sridhar, G. Dresselhaus, and M. S. Dresselhaus

Phys. Rev. B 61, R14952(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Carrier concentrations in ${Bi}_{2} {Sr}_{2 - z} {La}_{z} {CuO}_{6 + δ}$ single crystals and their relation to the Hall coefficient and thermopower

Yoichi Ando, Y. Hanaki, S. Ono, T. Murayama, Kouji Segawa, N. Miyamoto, and Seiki Komiya

Phys. Rev. B 61, R14956(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Evidence for a bulk Meissner state in the ferromagnetic superconductor ${RuSr}_{2} {GdCu}_{2} O_{8}$ from dc magnetization

C. Bernhard, J. L. Tallon, E. Brücher, and R. K. Kremer

Phys. Rev. B 61, R14960(R) (2000) - Published 1 June, 2000

RAPID COMMUNICATION

Antiferromagnetic ordering of Ru and Gd in superconducting ${RuSr}_{2} {GdCu}_{2} O_{8}$

J. W. Lynn, B. Keimer, C. Ulrich, C. Bernhard, and J. L. Tallon

Phys. Rev. B 61, R14964(R) (2000) - Published 1 June, 2000

ARTICLES

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

Origin of mist and hackle patterns in brittle fracture

A. Rabinovitch, G. Belizovsky, and D. Bahat

Phys. Rev. B 61, 14968 (2000) - Published 1 June, 2000

Experimental determination of pair interaction energies in a ${CoPt}_{3}$ single crystal and phase-diagram calculations

E. Kentzinger, V. Parasote, V. Pierron-Bohnes, J. F. Lami, M. C. Cadeville, J. M. Sanchez, R. Caudron, and B. Beuneu

Phys. Rev. B 61, 14975 (2000) - Published 1 June, 2000

Crystal structure of NiO under high pressure

T. Eto, S. Endo, M. Imai, Y. Katayama, and T. Kikegawa

Phys. Rev. B 61, 14984 (2000) - Published 1 June, 2000

Graphically oriented method for obtaining atomic displacement fields in crystals from irreducible representations of space groups

Jürgen K. Gutmann and Horst Böhm

Phys. Rev. B 61, 14989 (2000) - Published 1 June, 2000

Charge transfer and charge conversion of K and N defect centers in ${Si}_{3} N_{4}$

Gianfranco Pacchioni and Davide Erbetta

Phys. Rev. B 61, 15005 (2000) - Published 1 June, 2000

Melting as a dislocation-mediated phase transition

Leonid Burakovsky, Dean L. Preston, and Richard R. Silbar

Phys. Rev. B 61, 15011 (2000) - Published 1 June, 2000

First-principles study of native point defects in ZnO

A. F. Kohan, G. Ceder, D. Morgan, and Chris G. Van de Walle

Phys. Rev. B 61, 15019 (2000) - Published 1 June, 2000

Fracture strength of one-dimensional systems with continuous disorder: A single-crack approximation

B. Q. Wu and P. L. Leath

Phys. Rev. B 61, 15028 (2000) - Published 1 June, 2000

Order-disorder behavior in betaine arsenate studied by Raman scattering

Yu. I. Yuzyuk, J. Agostinho Moreira, A. Almeida, M. R. Chaves, Filipa Pinto, and A. Klöpperpieper

Phys. Rev. B 61, 15035 (2000) - Published 1 June, 2000

Ferroelectric phase transitions in films with depletion charge

A. M. Bratkovsky and A. P. Levanyuk

Phys. Rev. B 61, 15042 (2000) - Published 1 June, 2000

Lattice dynamics and the ferroelectric phase transition in ${Sn}_{2} P_{2} S_{6}$

M. B. Smirnov, J. Hlinka, and A. V. Solov’ev

Phys. Rev. B 61, 15051 (2000) - Published 1 June, 2000

Inhomogeneous, disordered, and partially ordered systems

Stiffness transitions in ${Si}_{x} {Se}_{1 - x}$ glasses from Raman scattering and temperature-modulated differential scanning calorimetry

D. Selvanathan, W. J. Bresser, and P. Boolchand

Phys. Rev. B 61, 15061 (2000) - Published 1 June, 2000

Surface-induced disorder in body-centered-cubic alloys

F. F. Haas, F. Schmid, and K. Binder

Phys. Rev. B 61, 15077 (2000) - Published 1 June, 2000

Temperature dependence of glass-transition cooperativity from heat-capacity spectroscopy: Two post-Adam-Gibbs variants

H. Huth, M. Beiner, and E. Donth

Phys. Rev. B 61, 15092 (2000) - Published 1 June, 2000

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

Photoinduced infrared absorption in $({La}_{1 - x} {Sr}_{x} Mn)_{1 - δ} O_{3} :$ Changes of the small polaron binding energy with doping

T. Mertelj, D. Kuščer, M. Kosec, and D. Mihailovic

Phys. Rev. B 61, 15102 (2000) - Published 1 June, 2000

Subharmonic generation in a driven asymmetric quantum well

A. A. Batista, B. Birnir, and M. S. Sherwin

Phys. Rev. B 61, 15108 (2000) - Published 1 June, 2000

Magnetism

Effective and asymptotic critical exponents of a weakly diluted quenched Ising model: Three-dimensional approach versus $\sqrt{ɛ}$ expansion

R. Folk, Yu. Holovatch, and T. Yavors’kii

Phys. Rev. B 61, 15114 (2000) - Published 1 June, 2000

Five-loop renormalization-group expansions for the three-dimensional n-vector cubic model and critical exponents for impure Ising systems

D. V. Pakhnin and A. I. Sokolov

Phys. Rev. B 61, 15130 (2000) - Published 1 June, 2000

$N$ -component Ginzburg-Landau Hamiltonian with cubic anisotropy: A six-loop study

José Manuel Carmona, Andrea Pelissetto, and Ettore Vicari

Phys. Rev. B 61, 15136 (2000) - Published 1 June, 2000

Quantum impurity dynamics in two-dimensional antiferromagnets and superconductors

Matthias Vojta, Chiranjeeb Buragohain, and Subir Sachdev

Phys. Rev. B 61, 15152 (2000) - Published 1 June, 2000

Raman scattering from magnetic excitations in the spin-ladder compounds ${CaV}_{2} O_{5}$ and ${MgV}_{2} O_{5}$

M. J. Konstantinović, Z. V. Popović, M. Isobe, and Y. Ueda

Phys. Rev. B 61, 15185 (2000) - Published 1 June, 2000

Magnetic double structure for $S = 1$ and $S = 1 / 2$ mixed-spin systems

Yoshihiro Takushima, Akihisa Koga, and Norio Kawakami

Phys. Rev. B 61, 15189 (2000) - Published 1 June, 2000

Phase diagram of the SU(8) quantum spin tube

J. de Gier, M. T. Batchelor, and M. Maslen

Phys. Rev. B 61, 15196 (2000) - Published 1 June, 2000

Screening effect on the multipole moments in the Kondo system ${Ce}_{x} {La}_{1 - x} B_{6}$

S. Nakamura, T. Goto, O. Suzuki, S. Kunii, and S. Sakatsume

Phys. Rev. B 61, 15203 (2000) - Published 1 June, 2000

Spin and orbital contributions to the magnetic scattering of neutrons

K. Ayuel and P. F. de Châtel

Phys. Rev. B 61, 15213 (2000) - Published 1 June, 2000

Nonlinear spin dynamics in ${(N D}_{4})_{2} {MnF}_{5}$

R. van de Kamp, A. Krimmel, M. Mangold, and J. Pebler

Phys. Rev. B 61, 15221 (2000) - Published 1 June, 2000

Density-functional theory for spin-density waves and antiferromagnetic systems

K. Capelle and L. N. Oliveira

Phys. Rev. B 61, 15228 (2000) - Published 1 June, 2000

Spin-resolved appearance potential spectroscopy investigations on Fe/Cu(001) overlayers

V. Popescu, H. Ebert, L. Szunyogh, P. Weinberger, and M. Donath

Phys. Rev. B 61, 15241 (2000) - Published 1 June, 2000

Slave-fermion representation of the infinite-U Anderson lattice near quarter-filling: Mean-field theory, Gaussian fluctuations, and spin excitations

J. W. Rasul

Phys. Rev. B 61, 15246 (2000) - Published 1 June, 2000

Heavy-fermion behavior in YbPtIn

D. Kaczorowski, B. Andraka, R. Pietri, T. Cichorek, and V. I. Zaremba

Phys. Rev. B 61, 15255 (2000) - Published 1 June, 2000

Excitation spectra and thermodynamic response of segmented Heisenberg spin chains

Stefan Wessel and Stephan Haas

Phys. Rev. B 61, 15262 (2000) - Published 1 June, 2000

Charge ordering and phase competition in the layered perovskite ${LaSr}_{2} {Mn}_{2} O_{7}$

D. N. Argyriou, H. N. Bordallo, B. J. Campbell, A. K. Cheetham, D. E. Cox, J. S. Gardner, K. Hanif, A. dos Santos, and G. F. Strouse

Phys. Rev. B 61, 15269 (2000) - Published 1 June, 2000

Magnetism of $3 d$ transition-metal monolayers on Cu(111) and Ag(111)

P. Krüger, M. Taguchi, and S. Meza-Aguilar

Phys. Rev. B 61, 15277 (2000) - Published 1 June, 2000

Oxidation of the Fe(110) surface: An ${Fe}_{3} O_{4} (111) / F e (110)$ bilayer

H.-J. Kim, J.-H. Park, and E. Vescovo

Phys. Rev. B 61, 15284 (2000) - Published 1 June, 2000

${Fe}_{3} O_{4} (111) / F e (110)$ magnetic bilayer: Electronic and magnetic properties at the surface and interface

H.-J. Kim, J.-H. Park, and E. Vescovo

Phys. Rev. B 61, 15288 (2000) - Published 1 June, 2000

Electronic and magnetic properties of the Co/Fe(001) interface and the role of oxygen

L. Duò, R. Bertacco, G. Isella, F. Ciccacci, and M. Richter

Phys. Rev. B 61, 15294 (2000) - Published 1 June, 2000

X-ray resonant reflection from magnetic multilayers: Recursion matrix algorithm

S. A. Stepanov and S. K. Sinha

Phys. Rev. B 61, 15302 (2000) - Published 1 June, 2000

Nature of magnetization reversal in exchange-coupled polycrystalline NiO-Co bilayers

Harsh Deep Chopra, David X. Yang, P. J. Chen, H. J. Brown, L. J. Swartzendruber, and W. F. Egelhoff, Jr.

Phys. Rev. B 61, 15312 (2000) - Published 1 June, 2000

Magnetorefractive and magnetic-linear-dichroism effect in exchange-biased spin valves

J. van Driel, F. R. de Boer, R. Coehoorn, G. H. Rietjens, and E. S. J. Heuvelmans-Wijdenes

Phys. Rev. B 61, 15321 (2000) - Published 1 June, 2000

Nonperturbative approach of the principal chiral model between two and four dimensions

M. Tissier, D. Mouhanna, and B. Delamotte

Phys. Rev. B 61, 15327 (2000) - Published 1 June, 2000

Soft x-ray magnetic scattering evidence for biquadratic coupling in Co/Cu multilayers

T. P. A. Hase, I. Pape, D. E. Read, B. K. Tanner, H. Dürr, E. Dudzik, G. van der Laan, C. H. Marrows, and B. J. Hickey

Phys. Rev. B 61, 15331 (2000) - Published 1 June, 2000

Evidence of ferromagnetically coupled ${Nd}^{3 +}$ ion pairs in weakly doped ${N d : L i Y F}_{4}$ and ${N d : Y V O}_{4}$ crystals as revealed by high-resolution optical and EPR spectroscopies

O. Guillot-Noël, V. Mehta, B. Viana, D. Gourier, M. Boukhris, and S. Jandl

Phys. Rev. B 61, 15338 (2000) - Published 1 June, 2000

Dynamic critical exponent of two-, three-, and four-dimensional $XY$ models with relaxational and resistively shunted junction dynamics

Lars Melwyn Jensen, Beom Jun Kim, and Petter Minnhagen

Phys. Rev. B 61, 15412 (2000) - Published 1 June, 2000

Theory of the plane copper nuclear spin-lattice relaxation in ${La}_{2 - x} {Sr}_{x} {CuO}_{4}$ and ${YBa}_{2} {Cu}_{3} O_{7 - y}$

A. Yu. Zavidonov, I. A. Larionov, and D. Brinkmann

Phys. Rev. B 61, 15462 (2000) - Published 1 June, 2000

Spin-order-dependent Raman scattering in ${RuSr}_{2} {GdCu}_{2} O_{8}$

A. Fainstein, P. Etchegoin, H. J. Trodahl, and J. L. Tallon

Phys. Rev. B 61, 15468 (2000) - Published 1 June, 2000

COMMENTS

Comment on “Quantum diffusion of $^{3} He$ impurities in solid $^{4} He$ ”

Dimitar I. Pushkarov

Phys. Rev. B 61, 15474 (2000) - Published 1 June, 2000

Reply to “Comment on ‘Quantum diffusion of $^{3} He$ impurities in solid $^{4} He$ ’ ”

Erika G. Kisvarsanyi and N. S. Sullivan

Phys. Rev. B 61, 15476 (2000) - Published 1 June, 2000