Volume 62, Issue 6

1 August 2000

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RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Effects of pressure on the dielectric properties of ${SrTi}^{18} O_{3}$ and ${SrTi}^{16} O_{3}$ single crystals

Ruiping Wang, Norihiko Sakamoto, and Mitsuru Itoh

Phys. Rev. B 62, R3577(R) (2000) - Published 1 August, 2000

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

RAPID COMMUNICATION

Ultracold neutron upscattering rates in a molecular deuterium crystal

C.-Y. Liu, A. R. Young, and S. K. Lamoreaux

Phys. Rev. B 62, R3581(R) (2000) - Published 1 August, 2000

Magnetism

RAPID COMMUNICATION

Magnetization plateaus in a solvable 3-leg spin ladder

J. de Gier and M. T. Batchelor

Phys. Rev. B 62, R3584(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Antiferromagnetic ordering of $S = \frac{1}{2}$ triangles in ${La}_{4} {Cu}_{3} {MoO}_{12}$

M. Azuma, T. Odaka, M. Takano, D. A. Vander Griend, K. R. Poeppelmeier, Y. Narumi, K. Kindo, Y. Mizuno, and S. Maekawa

Phys. Rev. B 62, R3588(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Ising-like antiferromagnetism in ${Ca}_{9} {La}_{5} {Cu}_{24} O_{41}$

U. Ammerahl, B. Büchner, C. Kerpen, R. Gross, and A. Revcolevschi

Phys. Rev. B 62, R3592(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Low-energy dynamics of the one-dimensional multichannel Kondo-Heisenberg lattice

N. Andrei and E. Orignac

Phys. Rev. B 62, R3596(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Spin diffusion in the double-exchange model at $T = \infty$

R. S. Fishman

Phys. Rev. B 62, R3600(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Antiferromagnetic order in the $δ$ phase of solid oxygen

Federico A. Gorelli, Lorenzo Ulivi, Mario Santoro, and Roberto Bini

Phys. Rev. B 62, R3604(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Effect of disorder on perpendicular magnetotransport in Co/Cu multilayers

E. Y. Tsymbal

Phys. Rev. B 62, R3608(R) (2000) - Published 1 August, 2000

Superfluidity and superconductivity

RAPID COMMUNICATION

Effect of splayed pins on vortex creep and critical currents

C. J. Olson, R. T. Scalettar, G. T. Zimányi, and N. Grønbech-Jensen

Phys. Rev. B 62, R3612(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Role of in-plane dissipation in dynamics of a Josephson vortex lattice in high-temperature superconductors

A. E. Koshelev

Phys. Rev. B 62, R3616(R) (2000) - Published 1 August, 2000

RAPID COMMUNICATION

Effect of nonmagnetic impurities (Zn, Li) in a hole-doped spin-fermion model for cuprates

Charles Buhler, Seiji Yunoki, and Adriana Moreo

Phys. Rev. B 62, R3620(R) (2000) - Published 1 August, 2000

ARTICLES

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

Phonon instabilities in high-pressure bcc-fcc and the isostructural fcc-fcc phase transitions of Cs

Jianjun Xie, S. P. Chen, John S. Tse, Dennis D. Klug, Zhiqiang Li, Kentaro Uehara, and L. G. Wang

Phys. Rev. B 62, 3624 (2000) - Published 1 August, 2000

Effect of surface structure on crystal-truncation-rod scattering under the Bragg condition

T. Takahashi, W. Yashiro, M. Takahasi, S. Kusano, X. W. Zhang, and M. Ando

Phys. Rev. B 62, 3630 (2000) - Published 1 August, 2000

Asymptotic form of the reciprocity theorem with applications in x-ray scattering

Ariel Caticha

Phys. Rev. B 62, 3639 (2000) - Published 1 August, 2000

First-principles interatomic potentials for transition-metal aluminides. III. Extension to ternary phase diagrams

Mike Widom, Ibrahim Al-Lehyani, and John A. Moriarty

Phys. Rev. B 62, 3648 (2000) - Published 1 August, 2000

Diffusion mechanisms in Cu grain boundaries

Mads R. Sørensen, Yuri Mishin, and Arthur F. Voter

Phys. Rev. B 62, 3658 (2000) - Published 1 August, 2000

Lattice Boltzmann description of magnetization in porous media

R. A. Guyer and K. R. McCall

Phys. Rev. B 62, 3674 (2000) - Published 1 August, 2000

Structure of latent tracks created by swift heavy-ion bombardment of amorphous ${SiO}_{2}$

K. Awazu, S. Ishii, K. Shima, S. Roorda, and J. L. Brebner

Phys. Rev. B 62, 3689 (2000) - Published 1 August, 2000

Pressure effects in the Raman spectrum of ${WO}_{3}$ microcrystals

A. G. Souza Filho, P. T. C. Freire, O. Pilla, A. P. Ayala, J. Mendes Filho, F. E. A. Melo, V. N. Freire, and V. Lemos

Phys. Rev. B 62, 3699 (2000) - Published 1 August, 2000

Thermodynamics of the low-temperature structural transition in rare-earth-doped ${La}_{2 - x} {Sr}_{x} {CuO}_{4}$

Ralph Werner, M. Hücker, and B. Büchner

Phys. Rev. B 62, 3704 (2000) - Published 1 August, 2000

Inhomogeneous, disordered, and partially ordered systems

Structure and relaxation in liquid and amorphous selenium

D. Caprion and H. R. Schober

Phys. Rev. B 62, 3709 (2000) - Published 1 August, 2000

Local structural rearrangement in deeply undercooled liquid Ge probed by subsecond time-resolved x-ray-absorption spectroscopy

S. Pascarelli, S. De Panfilis, and T. Neisius

Phys. Rev. B 62, 3717 (2000) - Published 1 August, 2000

Molecular dynamics of $C_{60} \cdot 2 S_{8} :$ A $^{13} C$ NMR study

A.-S. Grell, F. Masin, R. Céolin, M. F. Gardette, and H. Szwarc

Phys. Rev. B 62, 3722 (2000) - Published 1 August, 2000

Critical experimental facts pertaining to models and associated universalities for low-frequency Raman scattering in inorganic glass formers

S. N. Yannopoulos and G. N. Papatheodorou

Phys. Rev. B 62, 3728 (2000) - Published 1 August, 2000

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

Phonons and static dielectric constant in ${CaTiO}_{3}$ from first principles

Eric Cockayne and Benjamin P. Burton

Phys. Rev. B 62, 3735 (2000) - Published 1 August, 2000

Coherent and incoherent motion in a one-dimensional lattice

M. A. Palenberg, R. J. Silbey, and W. Pfluegl

Phys. Rev. B 62, 3744 (2000) - Published 1 August, 2000

Lattice models and Landau theory for type-II incommensurate crystals

G. H. F. van Raaij, K. J. H. van Bemmel, and T. Janssen

Phys. Rev. B 62, 3751 (2000) - Published 1 August, 2000

Tunneling spectroscopy of Landau levels at the edge of a quantum Hall system

Y. Takagaki and K. H. Ploog

Phys. Rev. B 62, 3766 (2000) - Published 1 August, 2000

Magnetism

Finite-temperature ordering in two-dimensional magnets

Alessandro Cuccoli, Tommaso Roscilde, Valerio Tognetti, Paola Verrucchi, and Ruggero Vaia

Phys. Rev. B 62, 3771 (2000) - Published 1 August, 2000

Commensurate and incommensurate correlations in Haldane-gap antiferromagnets

Gábor Fáth and András Sütő

Phys. Rev. B 62, 3778 (2000) - Published 1 August, 2000

Finite-size spectrum, magnon interactions, and magnetization of $S = 1$ Heisenberg spin chains

Jizhong Lou, Shaojin Qin, Tai-Kai Ng, Zhaobin Su, and Ian Affleck

Phys. Rev. B 62, 3786 (2000) - Published 1 August, 2000

Multiplateau magnetization curves of one-dimensional Heisenberg ferrimagnets

Shoji Yamamoto and Tôru Sakai

Phys. Rev. B 62, 3795 (2000) - Published 1 August, 2000

Neutron and synchrotron diffraction study of UPtGe

D. Mannix, S. Coad, G. H. Lander, J. Rebizant, P. J. Brown, J. A. Paixão, S. Langridge, S. Kawamata, and Y. Yamaguchi

Phys. Rev. B 62, 3801 (2000) - Published 1 August, 2000

Double-layered ruthenate ${Sr}_{3} {Ru}_{2} O_{7} F_{2}$ formed by fluorine insertion into ${Sr}_{3} {Ru}_{2} O_{7}$

R. K. Li and C. Greaves

Phys. Rev. B 62, 3811 (2000) - Published 1 August, 2000

Superexchange via cluster states: Calculations of spin-phonon coupling constants for ${CuGeO}_{3}$

S. Feldkemper and W. Weber

Phys. Rev. B 62, 3816 (2000) - Published 1 August, 2000

Magnetic-circular-dichroism microspectroscopy at the spin reorientation transition in Ni(001) films

W. Kuch, J. Gilles, S. S. Kang, S. Imada, S. Suga, and J. Kirschner

Phys. Rev. B 62, 3824 (2000) - Published 1 August, 2000

Zener versus de Gennes ferromagnetism in ${La}_{1 - x} {Sr}_{x} {MnO}_{3}$

J.-S. Zhou and J. B. Goodenough

Phys. Rev. B 62, 3834 (2000) - Published 1 August, 2000

Mössbauer investigation of $^{119} Sn$ in ${U (G a}_{0.98} {Sn}_{0.02})_{3}$ and $f - p$ hybridization in the itinerant antiferromagnet ${UGa}_{3}$

J. P. Sanchez, P. Vulliet, M. M. Abd-Elmeguid, and D. Kaczorowski

Phys. Rev. B 62, 3839 (2000) - Published 1 August, 2000

Open su(4)-invariant spin ladder with boundary defects

Yupeng Wang and P. Schlottmann

Phys. Rev. B 62, 3845 (2000) - Published 1 August, 2000

Supersymmetric spin operators

P. Coleman, C. Pépin, and A. M. Tsvelik

Phys. Rev. B 62, 3852 (2000) - Published 1 August, 2000

Hole dispersions in the G- and C-type orbital ordering backgrounds: Doped manganese oxides

Xiao-Juan Fan, Shun-Qing Shen, Z. D. Wang, X.-G. Li, and Qiang-Hua Wang

Phys. Rev. B 62, 3869 (2000) - Published 1 August, 2000

X-ray diffuse scattering study on charge-localized states of $\Pr_{1 - x} {Ca}_{x} {MnO}_{3}$ $(x = 0.35, 0.4, 0.5)$

S. Shimomura, T. Tonegawa, K. Tajima, N. Wakabayashi, N. Ikeda, T. Shobu, Y. Noda, Y. Tomioka, and Y. Tokura

Phys. Rev. B 62, 3875 (2000) - Published 1 August, 2000

Anomalous anisotropic ac susceptibility response of ${La}_{1 - x} {Sr}_{x} {MnO}_{3}$ $(x \approx 1 / 8)$ crystals: Relevance to phase separation

Vassil Skumryev, J. Nogués, J. S. Muñoz, B. Martínez, R. Senis, J. Fontcuberta, L. Pinsard, A. Revcolevschi, and Y. M. Mukovskii

Phys. Rev. B 62, 3879 (2000) - Published 1 August, 2000

Phase separation and insulator-metal behavior of doped manganites

A. Machida, Y. Moritomo, E. Nishibori, M. Takata, M. Sakata, K. Ohoyama, S. Mori, N. Yamamoto, and A. Nakamura

Phys. Rev. B 62, 3883 (2000) - Published 1 August, 2000

Interlayer exchange coupling in (111) $Co / Cu / Co$ trilayers: Full-band versus reflection-amplitude calculations

B. C. Lee and Y.-C. Chang

Phys. Rev. B 62, 3888 (2000) - Published 1 August, 2000

Coupled magnon-phonon excitations in ${Sr}_{2} {CuCl}_{2} O_{2}$ at high pressure

V. V. Struzhkin, A. F. Goncharov, H. K. Mao, R. J. Hemley, S. W. Moore, J. M. Graybeal, J. Sarrao, and Z. Fisk

Phys. Rev. B 62, 3895 (2000) - Published 1 August, 2000

Magnetic localization in transition-metal nanowires

R. Skomski, H. Zeng, M. Zheng, and D. J. Sellmyer

Phys. Rev. B 62, 3900 (2000) - Published 1 August, 2000

Universal conductance fluctuations and low-temperature $1 / f$ noise in mesoscopic AuFe spin glasses

G. Neuttiens, C. Strunk, C. Van Haesendonck, and Y. Bruynseraede

Phys. Rev. B 62, 3905 (2000) - Published 1 August, 2000

Collective magnetic properties of cobalt nanocrystals self-assembled in a hexagonal network: Theoretical model supported by experiments

V. Russier, C. Petit, J. Legrand, and M. P. Pileni

Phys. Rev. B 62, 3910 (2000) - Published 1 August, 2000

Magnetic irreversibilities of Co/Cu/Co structures with strong antiferromagnetic exchange coupling

N. Persat, H. A. M. van den Berg, and A. Dinia

Phys. Rev. B 62, 3917 (2000) - Published 1 August, 2000

Interface magnetism in ultrathin Fe/W(110) films from first principles

I. Galanakis, M. Alouani, and H. Dreyssé

Phys. Rev. B 62, 3923 (2000) - Published 1 August, 2000

Self-assembly and control of columnar structure in epitaxial permalloy films

J. C. A. Huang, C. H. Lee, Y. M. Hu, and C. C. Yu

Phys. Rev. B 62, 3929 (2000) - Published 1 August, 2000

Coupling between two ferromagnetic layers separated by an antiferromagnetic layer

Haiwen Xi and Robert M. White

Phys. Rev. B 62, 3933 (2000) - Published 1 August, 2000

Interplay of dipolar interactions and grain-size distribution in the giant magnetoresistance of granular metals

D. Kechrakos and K. N. Trohidou

Phys. Rev. B 62, 3941 (2000) - Published 1 August, 2000

Structural and electronic properties of $Co / {Al}_{2} O_{3} / Co$ magnetic tunnel junction from first principles

I. I. Oleinik, E. Yu. Tsymbal, and D. G. Pettifor

Phys. Rev. B 62, 3952 (2000) - Published 1 August, 2000

Incommensurate structures studied by a modified density-matrix renormalization-group method

A. Gendiar and A. Šurda

Phys. Rev. B 62, 3960 (2000) - Published 1 August, 2000

Spin modes in polarized $^{3}$ He clusters

Eugene P. Bashkin, Constança da Providência, and João da Providência

Phys. Rev. B 62, 3968 (2000) - Published 1 August, 2000

Single-ion scaling and unconventional Kondo behavior in the electrical resistivity of the $U_{1 - x} {Th}_{x} {Pd}_{2} {Al}_{3}$ system

R. P. Dickey, A. Amann, E. J. Freeman, M. C. de Andrade, and M. B. Maple

Phys. Rev. B 62, 3979 (2000) - Published 1 August, 2000

Superfluidity and superconductivity

Wetting of potassium surfaces by superfluid $^{4} He :$ A study using variational properties of the chemical potential

Leszek Szybisz

Phys. Rev. B 62, 3986 (2000) - Published 1 August, 2000

Penetration depth and its doping dependence in ${YBa}_{2} {Cu}_{3} O_{7 - δ}$

Z. Szotek, B. L. Gyorffy, and W. M. Temmerman

Phys. Rev. B 62, 3997 (2000) - Published 1 August, 2000

Nonlinear transport current flow in superconductors with planar obstacles

Alex Gurevich and Mark Friesen

Phys. Rev. B 62, 4004 (2000) - Published 1 August, 2000

Some sum rules for non-Fermi liquids: Applications taking into account the mass renormalization factor

J. J. Rodríguez-Núñez, I. Ţifrea, and S. G. Magalhães

Phys. Rev. B 62, 4026 (2000) - Published 1 August, 2000

Collective order-parameter modes for hypothetical p-wave superconducting states in ${Sr}_{2} {RuO}_{4}$

D. Fay and L. Tewordt

Phys. Rev. B 62, 4036 (2000) - Published 1 August, 2000

Stripe dynamics, global phase ordering, and quantum criticality in high- $T_{c}$ superconductors

WenJun Zheng

Phys. Rev. B 62, 4042 (2000) - Published 1 August, 2000

Spectral density for a hole in an antiferromagnetic stripe phase

P. Wróbel and R. Eder

Phys. Rev. B 62, 4048 (2000) - Published 1 August, 2000

Vortex solid-solid transition in a ${Bi}_{1.6} {Pb}_{0.4} {Sr}_{2} {CaCu}_{2} O_{8 + δ}$ crystal

M. Baziljevich, D. Giller, M. McElfresh, Y. Abulafia, Y. Radzyner, J. Schneck, T. H. Johansen, and Y. Yeshurun

Phys. Rev. B 62, 4058 (2000) - Published 1 August, 2000

Hall coefficient and angle-resolved photoemission in systems with strong pair fluctuations

Alfonso Romano and Julius Ranninger

Phys. Rev. B 62, 4066 (2000) - Published 1 August, 2000

Stochastic resonance phenomenon in a superconducting surface state of single-crystal Nb

M. I. Tsindlekht, I. Felner, M. Gitterman, and B. Ya. Shapiro

Phys. Rev. B 62, 4073 (2000) - Published 1 August, 2000

Multiple Andreev reflection and giant excess noise in diffusive superconductor/normal-metal/superconductor junctions

T. Hoss, C. Strunk, T. Nussbaumer, R. Huber, U. Staufer, and C. Schönenberger

Phys. Rev. B 62, 4079 (2000) - Published 1 August, 2000

Stacked long Josephson junctions in zero magnetic field: A numerical study of coupled one-dimensional sine-Gordon equations

R. Kleiner, T. Gaber, and G. Hechtfischer

Phys. Rev. B 62, 4086 (2000) - Published 1 August, 2000

Two-square-well model for layered superconductors: Effect of intralayer and interlayer Coulomb interactions on the d-wave gap

J. Appel

Phys. Rev. B 62, 4154 (2000) - Published 1 August, 2000

Numerical study on the dynamics of a driven disordered vortex lattice

Yigang Cao, Zhengkuan Jiao, and Heping Ying

Phys. Rev. B 62, 4163 (2000) - Published 1 August, 2000

Monte Carlo simulations of strain effects in a lattice gas: Twin domain formations due to oxygen and cation ordering in the high-temperature superconductor ${YBa}_{2} {Cu}_{3} O_{6 + x}$

Stephan Mannstaedt and G. Stuart Pawley

Phys. Rev. B 62, 4169 (2000) - Published 1 August, 2000