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PROLA » Phys. Rev. B » Volume 69 » Issue 17
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Physical Review B – 1 May 2004
Volume 69, Issue 17

BRIEF REPORTS

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

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Field-induced polarization rotation in (001)-cut Pb(Mg1/3Nb2/3)0.76Ti0.24O3
R. R. Chien, V. Hugo Schmidt, Chi-Shun Tu, L.-W. Hung, and H. Luo
Published 11 May 2004 (4 pages)
172101 [View PDF (563 kB)]
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Stability of the chevron domain at triple-line reconstructions
Frédéric Lançon, Tamara Radetic, and Ulrich Dahmen
Published 13 May 2004 (4 pages)
172102 [View PDF (592 kB)]
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Structure and stability of rare-earth and transition-metal oxides
Luca Marsella and Vincenzo Fiorentini
Published 14 May 2004 (4 pages)
172103 [View PDF (180 kB)]
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Universal binding-energy relation for crystals that accounts for surface relaxation
Robin L. Hayes, Michael Ortiz, and Emily A. Carter
Published 19 May 2004 (4 pages)
172104 [View PDF (225 kB)]
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Incorporation of local structure in continuous dislocation theory
R. LeSar and J. M. Rickman
Published 25 May 2004 (4 pages)
172105 [View PDF (51 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Microchemical inhomogeneity of multicomponent systems and its evaluation from interatomic potentials
J. H. Li, H. B. Guo, W. S. Lai, and B. X. Liu
Published 5 May 2004 (4 pages)
172201 [View PDF (68 kB)]

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

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Phonons and magnetic excitations in the Mott insulator LaTiO3
M. N. Iliev, A. P. Litvinchuk, M. V. Abrashev, V. N. Popov, J. Cmaidalka, B. Lorenz, and R. L. Meng
Published 12 May 2004 (4 pages)
172301 [View PDF (183 kB)]

Magnetism

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Scaling approach to itinerant quantum critical points
Catherine Pépin, Jérome Rech, and Revaz Ramazashvili
Published 4 May 2004 (3 pages)
172401 [View PDF (45 kB)]
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Magnetic response of dilute cobalt nanoparticles in an organic matrix: The effects of aging and interface chemistry
J. P. Wilcoxon, E. L. Venturini, and P. Provencio
Published 5 May 2004 (4 pages)
172402 [View PDF (291 kB)]
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Temperature-driven dynamical phase transition: Spin reorientation in antiferromagnetism
D. S. Deng, X. F. Jin, and Ruibao Tao
Published 14 May 2004 (4 pages)
172403 [View PDF (128 kB)]
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Nonlocal density functional study of the MnO6 cluster
P. Młynarski
Published 19 May 2004 (4 pages)
172404 [View PDF (845 kB)]
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Modification of interface magnetic anisotropy by ion irradiation on epitaxial Cu/Ni/Cu(002)/ Si(100) films
J.-S. Lee, K.-B. Lee, Y. J. Park, T. G. Kim, J. H. Song, K. H. Chae, J. Lee, C. N. Whang, K. Jeong, D.-H. Kim, and S.-C. Shin
Published 20 May 2004 (4 pages)
172405 [View PDF (196 kB)]
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Pressure effects on the Kondo-lattice compound Ce2Pd3Si5
Melike Abliz, Hedo Masato, Jiro Kitagawa, Yoshiya Uwatoko, and Masayasu Ishikawa
Published 20 May 2004 (3 pages)
172406 [View PDF (88 kB)]
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Magnetocrystalline anisotropy and orbital polarization in ferromagnetic transition metals
Yuannan Xie and John A. Blackman
Published 28 May 2004 (4 pages)
172407 [View PDF (65 kB)]
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Role of the barrier in spin-dependent tunneling addressed with superconductor spectroscopy
C. H. Kant, J. T. Kohlhepp, H. J. M. Swagten, B. Koopmans, and W. J. M. de Jonge
Published 28 May 2004 (4 pages)
172408 [View PDF (54 kB)]

Superfluidity and superconductivity

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Frustrated two-dimensional Josephson junction array near incommensurability
In-Cheol Baek, Young-Je Yun, and Mu-Yong Choi
Published 17 May 2004 (4 pages)
172501 [View PDF (374 kB)]
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Second sound from cavitation in superfluid 4He
Andrey Ganshin and Norbert Mulders
Published 28 May 2004 (3 pages)
172502 [View PDF (49 kB)]

ARTICLES

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

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Absence of low-temperature phase transitions in epitaxial BaTiO3 thin films
D. A. Tenne, X. X. Xi, Y. L. Li, L. Q. Chen, A. Soukiassian, M. H. Zhu, A. R. James, J. Lettieri, D. G. Schlom, W. Tian, and X. Q. Pan
Published 3 May 2004 (5 pages)
174101 [View PDF (67 kB)]
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Multipole representation of the elastic field of dislocation ensembles
Zhiqiang Wang, Nasr Ghoniem, and Richard LeSar
Published 7 May 2004 (7 pages)
174102 [View PDF (129 kB)]
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Crystal-melt interfacial free energies and mobilities in fcc and bcc Fe
D. Y. Sun, M. Asta, and J. J. Hoyt
Published 10 May 2004 (9 pages)
174103 [View PDF (106 kB)]
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Ionic displacement correlations from the zero-point motion of pressurized solid argon
Hadley M. Lawler, Eric K. Chang, and Eric L. Shirley
Published 11 May 2004 (5 pages)
174104 [View PDF (64 kB)]
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Decay kinetics in low-energy emission of KCl:Tl: A Jahn-Teller model interpretation
P. Fabeni, D. Mugnai, G. P. Pazzi, and A. Ranfagni
Published 19 May 2004 (5 pages)
174105 [View PDF (749 kB)]
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Texture of tetragonal α-FeSi2 films on Si(001)
C. Detavernier, C. Lavoie, J. Jordan-Sweet, and A. S. Özcan
Published 21 May 2004 (11 pages)
174106 [View PDF (1,849 kB)]
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Lattice instabilities and ferroelectricity in AScO3 perovskite alloys
S. V. Halilov, M. Fornari, and D. J. Singh
Published 21 May 2004 (10 pages)
174107 [View PDF (290 kB)]
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Hydrogen-affected cross-slip process in fcc nickel
M. Wen, S. Fukuyama, and K. Yokogawa
Published 26 May 2004 (6 pages)
174108 [View PDF (472 kB)]
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dc electric-field dependence of the dielectric constant in polar dielectrics: Multipolarization mechanism model
Chen Ang and Zhi Yu
Published 27 May 2004 (8 pages)
174109 [View PDF (104 kB)]
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Cu2+ impurities in fluorite-type crystals: Mechanisms favoring an off-center motion
P. García Fernández, J. A. Aramburu, M. T. Barriuso, and M. Moreno
Published 27 May 2004 (8 pages)
174110 [View PDF (186 kB)]
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Mechanisms for the reconstructive phase transition between the B1 and B2 structure types in NaCl and PbS
Harold T. Stokes, Dorian M. Hatch, Jianjun Dong, and James P. Lewis
Published 27 May 2004 (5 pages)
174111 [View PDF (439 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Origin of the complex dielectric relaxation spectra of molecular glass formers
F. J. Bermejo, W. S. Howells, M. Jiménez-Ruiz, M. A. González, D. L. Price, M. L. Saboungi, and C. Cabrillo
Published 3 May 2004 (7 pages)
174201 [View PDF (619 kB)]
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Temperature- and composition-driven changes in site occupation of indium solutes in Gd1+3xAl2-3x
Matthew O. Zacate and Gary S. Collins
Published 25 May 2004 (9 pages)
174202 [View PDF (110 kB)]

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

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Polaron formation for nonlocal electron-phonon coupling: A variational wave-function study
C. A. Perroni, E. Piegari, M. Capone, and V. Cataudella
Published 3 May 2004 (8 pages)
174301 [View PDF (90 kB)]
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Quantum hydrogen vibrational dynamics in LiH: Neutron-scattering measurements and variational Monte Carlo simulations
J. Boronat, C. Cazorla, D. Colognesi, and M. Zoppi
Published 13 May 2004 (9 pages)
174302 [View PDF (232 kB)]
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Generating and detecting phonon solitons in MgO using picosecond ultrasonics
Wisit Singhsomroje and Humphrey J. Maris
Published 24 May 2004 (6 pages)
174303 [View PDF (82 kB)]

Magnetism

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Micromagnetic analysis of exchange-coupled hard-soft planar nanocomposites
Giovanni Asti, Massimo Solzi, Massimo Ghidini, and Franco M. Neri
Published 4 May 2004 (19 pages)
174401 [View PDF (305 kB)]
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Thickness-dependent magnetic excitations in Permalloy films with nonuniform magnetization
J. Ben Youssef, N. Vukadinovic, D. Billet, and M. Labrune
Published 4 May 2004 (9 pages)
174402 [View PDF (1,288 kB)]
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Spin current carried by magnons
Baigeng Wang, Jian Wang, Jin Wang, and D. Y. Xing
Published 4 May 2004 (5 pages)
174403 [View PDF (65 kB)]
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Spectrum and transition rates of the XX chain analyzed via Bethe ansatz
Daniel Biegel, Michael Karbach, Gerhard Müller, and Klaus Wiele
Published 6 May 2004 (9 pages)
174404 [View PDF (159 kB)]
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High-field magnetization of S=1 antiferromagnetic bond-alternating chain compounds
Yasuo Narumi, Koichi Kindo, Masayuki Hagiwara, Hiroki Nakano, Akira Kawaguchi, Kouichi Okunishi, and Masanori Kohno
Published 6 May 2004 (7 pages)
174405 [View PDF (509 kB)]
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Evolution of the Fermi surface and the oscillatory exchange coupling across Cr and Cr-based alloys
R. J. Hughes, S. B. Dugdale, Zs. Major, M. A. Alam, T. Jarlborg, E. Bruno, and B. Ginatempo
Published 6 May 2004 (5 pages)
174406 [View PDF (986 kB)]
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Monte Carlo simulation of a planar rotator model with symmetry-breaking fields
E. Rastelli, S. Regina, and A. Tassi
Published 6 May 2004 (7 pages)
174407 [View PDF (234 kB)]
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Effect of interface bonding on spin-dependent tunneling from the oxidized Co surface
K. D. Belashchenko, E. Y. Tsymbal, M. van Schilfgaarde, D. A. Stewart, I. I. Oleynik, and S. S. Jaswal
Published 7 May 2004 (7 pages)
174408 [View PDF (217 kB)]
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Z3 quantum criticality in a spin-1/2 chain model
P. Lecheminant and E. Orignac
Published 7 May 2004 (4 pages)
174409 [View PDF (57 kB)]
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Smeared phase transition in a three-dimensional Ising model with planar defects: Monte Carlo simulations
Rastko Sknepnek and Thomas Vojta
Published 7 May 2004 (9 pages)
174410 [View PDF (103 kB)]
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Diameter dependence of ferromagnetic spin moment in Au nanocrystals
H. Hori, Y. Yamamoto, T. Iwamoto, T. Miura, T. Teranishi, and M. Miyake
Published 17 May 2004 (5 pages)
174411 [View PDF (273 kB)]
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Influence of a uniform current on collective magnetization dynamics in a ferromagnetic metal
J. Fernández-Rossier, M. Braun, A. S. Núñez, and A. H. MacDonald
Published 17 May 2004 (12 pages)
174412 [View PDF (163 kB)]
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Origin of circular dichroism in simple antiferromagnetic fluorides
D. J. Lockwood, R. M. White, and W. M. Yen
Published 18 May 2004 (7 pages)
174413 [View PDF (83 kB)]
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Orbital polarization, surface enhancement and quantum confinement in nanocluster magnetism
Xiangang Wan, Lei Zhou, Jinming Dong, T. K. Lee, and Ding-sheng Wang
Published 18 May 2004 (14 pages)
174414 [View PDF (179 kB)]
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Resonant x-ray scattering from UAs0.8Se0.2: Multi-k configurations
N. Bernhoeft, J. A. Paixão, C. Detlefs, S. B. Wilkins, P. Javorský, E. Blackburn, and G. H. Lander
Published 19 May 2004 (5 pages)
174415 [View PDF (404 kB)]
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Updated tests of scaling and universality for spin-spin correlations in the two- and three- dimensional spin-S Ising models using high-temperature expansions
P. Butera and M. Comi
Published 19 May 2004 (10 pages)
174416 [View PDF (118 kB)]
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Size-dependent effects on the magnetization dynamics of Condon domains
A. Gordon, N. Logoboy, and W. Joss
Published 19 May 2004 (10 pages)
174417 [View PDF (113 kB)]
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High-temperature weak ferromagnetism on the verge of a metallic state: Impact of dilute Sr doping on BaIrO3
G. Cao, X. N. Lin, S. Chikara, V. Durairaj, and E. Elhami
Published 20 May 2004 (5 pages)
174418 [View PDF (469 kB)]
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Raman and infrared measurements on the [Mn4]2 dimer: A single-molecule magnet with an exchange bias
J. M. North, N. S. Dalal, D. Foguet-Albiol, A. Vinslava, and G. Christou
Published 20 May 2004 (6 pages)
174419 [View PDF (79 kB)]
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X-band ESR determination of Dzyaloshinsky-Moriya interaction in the two-dimensional SrCu2(BO3)2 system
Andrej Zorko, Denis Arčon, Hans van Tol, Louis Claude Brunel, and Hiroshi Kageyama
Published 20 May 2004 (8 pages)
174420 [View PDF (218 kB)]
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Critical properties of the Fermi-Bose Kondo and pseudogap Kondo models: Renormalized perturbation theory
Marijana Kirćan and Matthias Vojta
Published 20 May 2004 (16 pages)
174421 [View PDF (293 kB)]
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Phase-resolved pulsed precessional motion at a Schottky barrier
M. Buess, T. P. J. Knowles, U. Ramsperger, D. Pescia, and C. H. Back
Published 20 May 2004 (5 pages)
174422 [View PDF (300 kB)]
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Magnetic ordering and superconductivity in the R2Ir3Ge5(R=Y, La, Ce–Nd, Gd–Tm, Lu) system
Yogesh Singh and S. Ramakrishnan
Published 25 May 2004 (13 pages)
174423 [View PDF (369 kB)]
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Anisotropic manifestation of short-range magnetic correlations in Ce0.6La0.4RhIn5
V. F. Correa, L. Tung, S. M. Hollen, P. G. Pagliuso, N. O. Moreno, J. C. Lashley, J. L. Sarrao, and A. H. Lacerda
Published 25 May 2004 (5 pages)
174424 [View PDF (67 kB)]
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Magnetism in the dilute Kondo lattice model
M. Gulacsi, I. P. McCulloch, A. Juozapavicius, and A. Rosengren
Published 26 May 2004 (6 pages)
174425 [View PDF (82 kB)]
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Imaging the dephasing of spin wave modes in a square thin film magnetic element
A. Barman, V. V. Kruglyak, R. J. Hicken, J. M. Rowe, A. Kundrotaite, J. Scott, and M. Rahman
Published 26 May 2004 (5 pages)
174426 [View PDF (249 kB)]
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Magnetic properties of Sm3Fe28.1-xCoxMo0.9 (x=0,4,8,12,14,16) compounds
W. X. Li, J. G. Guo, B. D. Liu, J. Shen, G. H. Wu, N. X. Chen, and F. M. Yang
Published 27 May 2004 (11 pages)
174427 [View PDF (129 kB)]
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Normal modes of spin excitations in magnetic nanoparticles
Marcos Grimsditch, Gary K. Leaf, Hans G. Kaper, Dmitry A. Karpeev, and Robert E. Camley
Published 28 May 2004 (12 pages)
174428 [View PDF (356 kB)]
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Effect of electron correlations on the electronic and magnetic structure of Ti-doped α-hematite
Amrit Bandyopadhyay, Julian Velev, W. H. Butler, Sanjoy K. Sarker, and O. Bengone
Published 28 May 2004 (8 pages)
174429 [View PDF (378 kB)]
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Thermodynamic properties of ferromagnetic mixed-spin chain systems
Noboru Fukushima, Andreas Honecker, Stefan Wessel, and Wolfram Brenig
Published 28 May 2004 (7 pages)
174430 [View PDF (102 kB)]
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Magnetization in the case of anisotropic exchange interaction
Huai-Yu Wang, Chong-Yu Wang, and En-Ge Wang
Published 28 May 2004 (9 pages)
174431 [View PDF (134 kB)]
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EuMn2Ge2 and EuMn2Si2: Magnetic structures and valence transitions
M. Hofmann, S. J. Campbell, and A. V. J. Edge
Published 28 May 2004 (9 pages)
174432 [View PDF (290 kB)]
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Anomaly in the dielectric response at the charge-orbital-ordering transition of Pr0.67Ca0.33MnO3
Silvana Mercone, Alexandre Wahl, Alain Pautrat, Michaël Pollet, and Charles Simon
Published 28 May 2004 (6 pages)
174433 [View PDF (175 kB)]

Superfluidity and superconductivity

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Anisotropy in the incommensurate spin fluctuations of Sr2RuO4
T. Nagata, M. Urata, H. Kawano-Furukawa, H. Yoshizawa, H. Kadowaki, and Pengcheng Dai
Published 6 May 2004 (6 pages)
174501 [View PDF (123 kB)]
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Mixed-parity superconductivity in centrosymmetric crystals
I. A. Sergienko
Published 18 May 2004 (5 pages)
174502 [View PDF (117 kB)]
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Critical parameters of disordered nanocrystalline superconducting Chevrel-phase PbMo6S8
H. J. Niu and D. P. Hampshire
Published 21 May 2004 (9 pages)
174503 [View PDF (432 kB)]
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Induced ferromagnetism due to superconductivity in superconductor-ferromagnet structures
F. S. Bergeret, A. F. Volkov, and K. B. Efetov
Published 27 May 2004 (5 pages)
174504 [View PDF (66 kB)]
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Nodeless pairing state in single-crystal YBa2Cu3O7
Dale R. Harshman, W. J. Kossler, X. Wan, Anthony T. Fiory, A. J. Greer, D. R. Noakes, C. E. Stronach, E. Koster, and John D. Dow
Published 28 May 2004 (13 pages)
174505 [View PDF (160 kB)]
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Thermodynamic properties of excess-oxygen-doped La2CuO4.11 near a simultaneous transition to superconductivity and long-range magnetic order
G. A. Jorge, M. Jaime, L. Civale, C. D. Batista, B. L. Zink, F. Hellman, B. Khaykovich, M. A. Kastner, Y. S. Lee, and R. J. Birgeneau
Published 28 May 2004 (8 pages)
174506 [View PDF (467 kB)]
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Evidence for an incommensurate magnetic resonance in La2-xSrxCuO4
J. M. Tranquada, C. H. Lee, K. Yamada, Y. S. Lee, L. P. Regnault, and H. M. Rønnow
Published 28 May 2004 (7 pages)
174507 [View PDF (404 kB)]
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Interplay of structural and electronic phase separation in single-crystalline La2CuO4.05 studied by neutron and Raman scattering
V. P. Gnezdilov, Yu. G. Pashkevich, J. M. Tranquada, P. Lemmens, G. Güntherodt, A. V. Yeremenko, S. N. Barilo, S. V. Shiryaev, L. A. Kurnevich, and P. M. Gehring
Published 28 May 2004 (8 pages)
174508 [View PDF (102 kB)]
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Angle-dependent magnetoresistance of the layered organic superconductor κ-(ET)2Cu(NCS)2: Simulation and experiment
P. A. Goddard, S. J. Blundell, J. Singleton, R. D. McDonald, A. Ardavan, A. Narduzzo, J. A. Schlueter, A. M. Kini, and T. Sasaki
Published 28 May 2004 (14 pages)
174509 [View PDF (538 kB)]
 
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