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PROLA » Phys. Rev. B » Volume 72 » Issue 6
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Physical Review B – 1 August 2005
Volume 72, Issue 6

RAPID COMMUNICATIONS

Structure, structural phase transitions, mechanical properties, defects

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Pressure induced structural phase transition in AgSbTe2
Ravhi S. Kumar, Andrew L. Cornelius, Eunja Kim, Yongrong Shen, S. Yoneda, Changfeng Chen, and Malcolm F. Nicol
Published 19 August 2005 (4 pages)
060101(R) [View PDF (72 kB)]
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Pressure-induced drastic structural change in liquid CdTe
T. Kinoshita, T. Hattori, T. Narushima, and K. Tsuji
Published 29 August 2005 (4 pages)
060102(R) [View PDF (74 kB)]
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Relaxation dynamics and colossal magnetocapacitive effect in CdCr2S4
P. Lunkenheimer, R. Fichtl, J. Hemberger, V. Tsurkan, and A. Loidl
Published 29 August 2005 (4 pages)
060103(R) [View PDF (536 kB)]

Dynamics, dynamical systems, lattice effects, quantum solids

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Effect of lattice anharmonicity on high-amplitude phonon dynamics in photoexcited bismuth
É. D. Murray, D. M. Fritz, J. K. Wahlstrand, S. Fahy, and D. A. Reis
Published 29 August 2005 (4 pages)
060301(R) [View PDF (197 kB)]

Magnetism

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Correlations in the electronic structure of half-metallic ferromagnetic CrO2 films: An x-ray absorption and resonant photoemission spectroscopy study
Yu. S. Dedkov, A. S. Vinogradov, M. Fonin, C. König, D. V. Vyalikh, A. B. Preobrajenski, S. A. Krasnikov, E. Yu. Kleimenov, M. A. Nesterov, U. Rüdiger, S. L. Molodtsov, and G. Güntherodt
Published 4 August 2005 (4 pages)
060401(R) [View PDF (258 kB)]
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Valence instability of cerium under pressure in the Kondo-like perovskite La0.1Ce0.4Sr0.5MnO3
T. Eto, A. Sundaresan, F. Honda, and G. Oomi
Published 4 August 2005 (4 pages)
060402(R) [View PDF (85 kB)]
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Topology and spin dynamics in magnetic molecules
S. Carretta, P. Santini, G. Amoretti, M. Affronte, A. Ghirri, I. Sheikin, S. Piligkos, G. Timco, and R. E. P. Winpenny
Published 4 August 2005 (4 pages)
060403(R) [View PDF (443 kB)]
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Manifestation of correlation effects in the photoemission spectra of Ca1−xSrxRuO3
M. Takizawa, D. Toyota, H. Wadati, A. Chikamatsu, H. Kumigashira, A. Fujimori, M. Oshima, Z. Fang, M. Lippmaa, M. Kawasaki, and H. Koinuma
Published 5 August 2005 (4 pages)
060404(R) [View PDF (366 kB)]
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Spin-orbit-lattice coupling and magnetostriction of strained La0.7Ca0.3MnO3 films
J. H. Song, J.-H. Park, J.-Y. Kim, B.-G. Park, Y. H. Jeong, H.-J. Noh, S.-J. Oh, H.-J. Lin, and C. T. Chen
Published 10 August 2005 (4 pages)
060405(R) [View PDF (272 kB)]
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Tunneling magnetoresistance spectroscopy: Temperature dependent spin-polarized band structure in Cu38Ni62
A. T. Hindmarch, C. H. Marrows, and B. J. Hickey
Published 12 August 2005 (4 pages)
060406(R) [View PDF (307 kB)]
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Magnetic phase diagram of the colossal magnetoelectric DyMn2O5
W. Ratcliff, II, V. Kiryukhin, M. Kenzelmann, S.-H. Lee, R. Erwin, J. Schefer, N. Hur, S. Park, and S-W. Cheong
Published 25 August 2005 (4 pages)
060407(R) [View PDF (506 kB)]
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Theory of magnetoelectric effects at magnetoacoustic resonance in single-crystal ferromagnetic-ferroelectric heterostructures
M. I. Bichurin, V. M. Petrov, O. V. Ryabkov, S. V. Averkin, and G. Srinivasan
Published 29 August 2005 (4 pages)
060408(R) [View PDF (98 kB)]
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Resonant photon absorption and hole burning in Cr7Ni antiferromagnetic rings
W. Wernsdorfer, D. Mailly, G. A. Timco, and R. E. P. Winpenny
Published 29 August 2005 (4 pages)
060409(R) [View PDF (418 kB)]
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Pressure-tuned first-order phase transition and accompanying resistivity anomaly in CeZn1−δSb2
Tuson Park, V. A. Sidorov, Hanoh Lee, Z. Fisk, and J. D. Thompson
Published 29 August 2005 (4 pages)
060410(R) [View PDF (354 kB)]
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Efficient calculation of the antiferromagnetic phase diagram of the three-dimensional Hubbard model
P. R. C. Kent, M. Jarrell, T. A. Maier, and Th. Pruschke
Published 29 August 2005 (4 pages)
060411(R) [View PDF (65 kB)]
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Anomalous Hall resistivity of cobalt films: Evidence for the intrinsic spin-orbit effect
Jürgen Kötzler and Woosik Gil
Published 31 August 2005 (4 pages)
060412(R) [View PDF (88 kB)]

Superfluidity and superconductivity

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NMR evidence for very slow carrier density fluctuations in the organic metal (TMTSF)2ClO4
F. Zhang, Y. Kurosaki, J. Shinagawa, B. Alavi, and S. E. Brown
Published 1 August 2005 (4 pages)
060501(R) [View PDF (245 kB)]
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Enhancement of superconductivity by local inhomogeneities
Ivar Martin, Daniel Podolsky, and Steven A. Kivelson
Published 5 August 2005 (4 pages)
060502(R) [View PDF (81 kB)]
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Boundary layer model for vortex fingers in type-II superconductors
Chiara Baggio, Raymond E. Goldstein, Adriana I. Pesci, and Wim van Saarloos
Published 9 August 2005 (4 pages)
060503(R) [View PDF (158 kB)]
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Temperature and field dependence of the flux-line-lattice symmetry in V3Si
M. Yethiraj, D. K. Christen, A. A. Gapud, D. McK. Paul, S. J. Crowe, C. D. Dewhurst, R. Cubitt, L. Porcar, and A. Gurevich
Published 12 August 2005 (4 pages)
060504(R) [View PDF (483 kB)]
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Floating phase in a dissipative Josephson junction array
Sumanta Tewari, John Toner, and Sudip Chakravarty
Published 16 August 2005 (4 pages)
060505(R) [View PDF (81 kB)]
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Flux qubits and readout device with two independent flux lines
B. L. T. Plourde, T. L. Robertson, P. A. Reichardt, T. Hime, S. Linzen, C.-E. Wu, and John Clarke
Published 17 August 2005 (4 pages)
060506(R) [View PDF (603 kB)]
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de Haas–van Alphen effect investigation of the electronic structure of Al-substituted MgB2
A. Carrington, J. D. Fletcher, J. R. Cooper, O. J. Taylor, L. Balicas, N. D. Zhigadlo, S. M. Kazakov, J. Karpinski, J. P. H. Charmant, and J. Kortus
Published 18 August 2005 (4 pages)
060507(R) [View PDF (87 kB)]
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Stability of inhomogeneous superstructures from renormalized mean-field theory of the t-J model
Didier Poilblanc
Published 19 August 2005 (4 pages)
060508(R) [View PDF (233 kB)]
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Low-temperature decoherence of qubit coupled to background charges
Alex Grishin, Igor V. Yurkevich, and Igor V. Lerner
Published 25 August 2005 (4 pages)
060509(R) [View PDF (129 kB)]
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Dynamics of Cooper pair formation in Bi2Sr2CaCu2O8+δ
Robert A. Kaindl, Marc A. Carnahan, Daniel S. Chemla, Seongshik Oh, and James N. Eckstein
Published 25 August 2005 (4 pages)
060510(R) [View PDF (392 kB)]
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Constant effective mass across the phase diagram of high-Tc cuprates
W. J. Padilla, Y. S. Lee, M. Dumm, G. Blumberg, S. Ono, Kouji Segawa, Seiki Komiya, Yoichi Ando, and D. N. Basov
Published 25 August 2005 (4 pages)
060511(R) [View PDF (332 kB)]
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Dependence of the specific heat of NaxCoO2∙yH2O∕D2O on sodium and water concentrations
R. Jin, B. C. Sales, S. Li, and D. Mandrus
Published 26 August 2005 (4 pages)
060512(R) [View PDF (252 kB)]
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Nexus between quantum criticality and the chemical potential pinning in high-Tc cuprates
T. K. Kopeć
Published 29 August 2005 (4 pages)
060513(R) [View PDF (198 kB)]
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Nanoscale ferromagnet-superconductor-ferromagnet switches controlled by magnetization orientation
Klaus Halterman and Oriol T. Valls
Published 31 August 2005 (4 pages)
060514(R) [View PDF (348 kB)]

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

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Buckling of multiwalled carbon nanotubes under axial compression and bending via a molecular mechanics model
Tienchong Chang, Wanlin Guo, and Xingming Guo
Published 1 August 2005 (11 pages)
064101 [View PDF (177 kB)]
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Charge ordering and self-assembled nanostructures in a fcc Coulomb lattice gas
Khang Hoang, Keyur Desai, and S. D. Mahanti
Published 3 August 2005 (5 pages)
064102 [View PDF (383 kB)]
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Phase transitions in proton-conducting Cs3H(SO4)2 single crystals studied by observation of 1H and 133Cs spin-lattice relaxations
Ae Ran Lim
Published 3 August 2005 (6 pages)
064103 [View PDF (101 kB)]
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Intermediate ferroelectric orthorhombic and monoclinic MB phases in [110] electric-field-cooled Pb(Mg1∕3Nb2∕3)O3–30%PbTiO3 crystals
Hu Cao, Feiming Bai, Naigang Wang, Jiefang Li, D. Viehland, Guangyong Xu, and Gen Shirane
Published 5 August 2005 (6 pages)
064104 [View PDF (347 kB)]
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Kinetic mechanisms of the pressure-driven phase transitions of AgI
Michele Catti
Published 5 August 2005 (7 pages)
064105 [View PDF (275 kB)]
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Phase transitions in Sc2(WO4)3 under high pressure
Nandini Garg, Chitra Murli, A. K. Tyagi, and Surinder M. Sharma
Published 8 August 2005 (7 pages)
064106 [View PDF (474 kB)]
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Enhancement of the piezoelectric response of tetragonal perovskite single crystals by uniaxial stress applied along the polar axis: A free-energy approach
Marko Budimir, Dragan Damjanovic, and Nava Setter
Published 10 August 2005 (8 pages)
064107 [View PDF (384 kB)]
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Probing the eigenfunction fractality using Wigner delay times
J. A. Méndez-Bermúdez and Tsampikos Kottos
Published 11 August 2005 (6 pages)
064108 [View PDF (112 kB)]
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Arrangement of multiple structural units in a [0001] Σ49 tilt grain boundary in ZnO
Yukio Sato, Teruyasu Mizoguchi, Fumiyasu Oba, Yuichi Ikuhara, and Takahisa Yamamoto
Published 16 August 2005 (7 pages)
064109 [View PDF (1,342 kB)]
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Mechanism of the pressure-induced wurtzite to rocksalt transition of CdSe
Dirk Zahn, Yuri Grin, and Stefano Leoni
Published 16 August 2005 (7 pages)
064110 [View PDF (1,996 kB)]
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Isotope effect on the soft-mode dynamics of SrTiO3 studied by Raman scattering
H. Taniguchi, T. Yagi, M. Takesada, and M. Itoh
Published 18 August 2005 (8 pages)
064111 [View PDF (142 kB)]
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Similarity of dielectric resonance, local field distribution, and optical response in fractal composites
Bing Dai, Ying Gu, Chen Li, and Qihuang Gong
Published 19 August 2005 (6 pages)
064112 [View PDF (574 kB)]
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Correlations between nanoscale chemical and polar order in relaxor ferroelectrics and the lengthscale for polar nanoregions
Benjamin Paul Burton, Eric Cockayne, and Umesh V. Waghmare
Published 22 August 2005 (5 pages)
064113 [View PDF (893 kB)]
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Relaxor ferroelectric characteristics and temperature-dependent domain structure in a (110)-cut (PbMg1∕3Nb2∕3O3)0.75(PbTiO3)0.25 single crystal
X. Zhao, J. Y. Dai, J. Wang, H. L. W. Chan, C. L. Choy, X. M. Wan, and H. S. Luo
Published 23 August 2005 (7 pages)
064114 [View PDF (657 kB)]
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Crystal dynamics of δ fcc Pu-Ga alloy by high-resolution inelastic x-ray scattering
Joe Wong, M. Krisch, D. L. Farber, F. Occelli, R. Xu, T.-C. Chiang, D. Clatterbuck, A. J. Schwartz, M. Wall, and C. Boro
Published 23 August 2005 (12 pages)
064115 [View PDF (611 kB)]
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Large electromechanical response in ZnO and its microscopic origin
Dileep Karanth and Huaxiang Fu
Published 23 August 2005 (6 pages)
064116 [View PDF (125 kB)]
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Ab initio study of helium in α-Fe: Dissolution, migration, and clustering with vacancies
Chu-Chun Fu and F. Willaime
Published 24 August 2005 (6 pages)
064117 [View PDF (195 kB)]
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Grain boundary sliding and migration in copper: Vacancy effect
P. Ballo, J. Degmová, and V. Slugeň
Published 24 August 2005 (5 pages)
064118 [View PDF (208 kB)]
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Quantum mechanical theory of the interference pattern of reference and object waves using scattering processes without and with recoil: Nuclear emission holography
J. Odeurs, R. Coussement, and S. Gheysen
Published 24 August 2005 (13 pages)
064119 [View PDF (176 kB)]
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Atomistic simulations of shock-induced transformations and their orientation dependence in bcc Fe single crystals
Kai Kadau, Timothy C. Germann, Peter S. Lomdahl, and Brad Lee Holian
Published 25 August 2005 (14 pages)
064120 [View PDF (4,301 kB)]
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Superheated melting of grain boundaries
Wei Fan and Xin-Gao Gong
Published 26 August 2005 (5 pages)
064121 [View PDF (291 kB)]
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Small-angle x-ray diffraction of Kr in mesoporous silica: Effects of microporosity and surface roughness
T. Hofmann, D. Wallacher, P. Huber, R. Birringer, K. Knorr, A. Schreiber, and G. H. Findenegg
Published 31 August 2005 (7 pages)
064122 [View PDF (99 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Hydrogen bonding and secondary relaxations in propylene glycol trimer
S. Pawlus, S. Hensel-Bielowka, M. Paluch, R. Casalini, and C. M. Roland
Published 1 August 2005 (5 pages)
064201 [View PDF (518 kB)]
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Order-disorder transition temperatures and concentration dependence of the heat of formation via quantum approximate methods
M. Schurmans, J. Luyten, C. Creemers, and G. Bozzolo
Published 2 August 2005 (8 pages)
064202 [View PDF (199 kB)]
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Core-level shifts in fcc random alloys: A first-principles approach
W. Olovsson, C. Göransson, L. V. Pourovskii, B. Johansson, and I. A. Abrikosov
Published 8 August 2005 (12 pages)
064203 [View PDF (197 kB)]
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Nonlinear susceptibility in glassy systems: A probe for cooperative dynamical length scales
Jean-Philippe Bouchaud and Giulio Biroli
Published 11 August 2005 (11 pages)
064204 [View PDF (147 kB)]
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Pressure and temperature dependence of the structure of liquid InSb
T. Hattori, T. Kinoshita, N. Taga, Y. Takasugi, T. Mori, and K. Tsuji
Published 12 August 2005 (10 pages)
064205 [View PDF (391 kB)]
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Structure of mixed alkali/alkaline-earth silicate glasses from neutron diffraction and vibrational spectroscopy
C. Karlsson, E. Zanghellini, J. Swenson, B. Roling, D. T. Bowron, and L. Börjesson
Published 17 August 2005 (12 pages)
064206 [View PDF (408 kB)]
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Cation clustering in lithium silicate glasses: Quantitative description by solid-state NMR and molecular dynamics simulations
Ulrike Voigt, Heiko Lammert, Hellmut Eckert, and Andreas Heuer
Published 19 August 2005 (11 pages)
064207 [View PDF (510 kB)]
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Magnetic, electrical, thermal transport, and thermoelectric properties of the ξ′ and Ψ complex metallic alloy phases in the Al-Pd-Mn system
J. Dolinšek, P. Jeglič, P. J. McGuiness, Z. Jagličić, A. Bilušić, Ž. Bihar, A. Smontara, C. V. Landauro, M. Feuerbacher, B. Grushko, and K. Urban
Published 30 August 2005 (11 pages)
064208 [View PDF (308 kB)]

Dynamics, dynamical systems, lattice effects, quantum solids

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Vibrational properties of delafossite CuGaO2 at ambient and high pressures
J. Pellicer-Porres, A. Segura, E. Martínez, A. M. Saitta, A. Polian, J. C. Chervin, and B. Canny
Published 1 August 2005 (6 pages)
064301 [View PDF (193 kB)]
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Systematic speedup of path integrals of a generic N-fold discretized theory
A. Bogojević, A. Balaž, and A. Belić
Published 3 August 2005 (8 pages)
064302 [View PDF (401 kB)]
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Polaron interpretation of the magnetoreflectance effect in insulating α-Al2O3
Vasyl G. Kravets
Published 5 August 2005 (7 pages)
064303 [View PDF (128 kB)]
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Trapping and hopping of bipolarons in DNA: Su-Schrieffer-Heeger model calculations
J. H. Wei, L. X. Wang, K. S. Chan, and YiJing Yan
Published 9 August 2005 (5 pages)
064304 [View PDF (97 kB)]
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Monte Carlo transient phonon transport in silicon and germanium at nanoscales
David Lacroix, Karl Joulain, and Denis Lemonnier
Published 23 August 2005 (11 pages)
064305 [View PDF (652 kB)]
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Negative-refraction imaging with two-dimensional phononic crystals
Manzhu Ke, Zhengyou Liu, Chunyin Qiu, Wengang Wang, Jing Shi, Weijia Wen, and Ping Sheng
Published 24 August 2005 (5 pages)
064306 [View PDF (475 kB)]
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Experimental studies of enhanced Raman scattering from a hexagonally poled LiTaO3 crystal
P. Xu, S. N. Zhu, X. Q. Yu, S. H. Ji, Z. D. Gao, G. Zhao, Y. Y. Zhu, and N. B. Ming
Published 31 August 2005 (5 pages)
064307 [View PDF (168 kB)]

Magnetism

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Magnetic and transport properties of the layered perovskite system Sr2−yYyCoO4 (0⩽y⩽1)
X. L. Wang and E. Takayama-Muromachi
Published 1 August 2005 (7 pages)
064401 [View PDF (184 kB)]
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Low-energy spin excitations in Mn3×3 molecular nanomagnets
M. Corti, M. Filibian, P. Carretta, L. Zhao, and L. K. Thompson
Published 1 August 2005 (7 pages)
064402 [View PDF (138 kB)]
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Systematics of x-ray resonant scattering amplitudes in RNi2Ge2 (R=Gd,Tb,Dy,Ho,Er,Tm): The origin of the branching ratio at the L edges of the heavy rare earths
J. W. Kim, Y. Lee, D. Wermeille, B. Sieve, L. Tan, S. L. Bud’ko, S. Law, P. C. Canfield, B. N. Harmon, and A. I. Goldman
Published 1 August 2005 (6 pages)
064403 [View PDF (102 kB)]
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Exchange biasing and magnetic properties of partially and fully oxidized colloidal cobalt nanoparticles
Joseph B. Tracy, Dirk N. Weiss, Dmitry P. Dinega, and Moungi G. Bawendi
Published 2 August 2005 (8 pages)
064404 [View PDF (763 kB)]
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Symmetry and light coupling to phononic and collective magnetic excitations in SrCu2(BO3)2
A. Gozar, B. S. Dennis, H. Kageyama, and G. Blumberg
Published 3 August 2005 (9 pages)
064405 [View PDF (746 kB)]
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Finite-size effects on the static properties of a single-chain magnet
L. Bogani, R. Sessoli, M. G. Pini, A. Rettori, M. A. Novak, P. Rosa, M. Massi, M. E. Fedi, L. Giuntini, A. Caneschi, and D. Gatteschi
Published 3 August 2005 (10 pages)
064406 [View PDF (798 kB)]
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Criticality in quantum triangular antiferromagnets via fermionized vortices
Jason Alicea, Olexei I. Motrunich, Michael Hermele, and Matthew P. A. Fisher
Published 4 August 2005 (23 pages)
064407 [View PDF (346 kB)]
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s-d–type exchange interactions in inhomogeneous ferromagnets
A. Rebei, W. N. G. Hitchon, and G. J. Parker
Published 4 August 2005 (12 pages)
064408 [View PDF (188 kB)]
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Effects of biaxial strain on stability and half-metallicity of Cr and Mn pnictides and chalcogenides in the zinc-blende structure
M. S. Miao and Walter R. L. Lambrecht
Published 4 August 2005 (4 pages)
064409 [View PDF (532 kB)]
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Nonlinear magnetization dynamics in a ferromagnetic nanowire with spin current
Peng-Bin He and W. M. Liu
Published 4 August 2005 (5 pages)
064410 [View PDF (113 kB)]
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Absence of domain wall roughening in a transverse-field Ising model with long-range interactions
George I. Mias and S. M. Girvin
Published 5 August 2005 (8 pages)
064411 [View PDF (273 kB)]
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Resistive relaxation in the field-induced insulator-metal transition of a (La0.4Pr0.6)1.2Sr1.8Mn2O7 bilayer manganite single crystal
M. Matsukawa, K. Akasaka, H. Noto, R. Suryanarayanan, S. Nimori, M. Apostu, A. Revcolevschi, and N. Kobayashi
Published 5 August 2005 (5 pages)
064412 [View PDF (535 kB)]
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SU(2)-invariant spin-1/2 Hamiltonians with resonating and other valence bond phases
K. S. Raman, R. Moessner, and S. L. Sondhi
Published 5 August 2005 (15 pages)
064413 [View PDF (304 kB)]
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Magnetization steps and relevant cluster statistics for a diluted Heisenberg layer: Nearest-neighbor cluster model on the square lattice
Valdir Bindilatti and Yaacov Shapira
Published 8 August 2005 (15 pages)
064414 [View PDF (228 kB)]
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Magnetization steps in the diluted Heisenberg layer materials (CH3NH3)2MnxCd1−xCl4: Equilibrium data at 0.6 K
A. Paduan-Filho, X. Gratens, V. Bindilatti, N. F. Oliveira, Jr., and Yaacov Shapira
Published 8 August 2005 (10 pages)
064415 [View PDF (136 kB)]
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First-principles investigation of spin-polarized conductance in atomic carbon wires
L. Senapati, R. Pati, M. Mailman, and S. K. Nayak
Published 9 August 2005 (6 pages)
064416 [View PDF (155 kB)]
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Critical dynamics and effective exponents of magnets with extended impurities
V. Blavats’ka, M. Dudka, R. Folk, and Yu. Holovatch
Published 10 August 2005 (11 pages)
064417 [View PDF (146 kB)]
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Appearance of a two-dimensional antiferromagnetic order in quasi-one-dimensional cobalt oxides
J. Sugiyama, H. Nozaki, J. H. Brewer, E. J. Ansaldo, T. Takami, H. Ikuta, and U. Mizutani
Published 10 August 2005 (11 pages)
064418 [View PDF (275 kB)]
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Quantum phase transitions in low-dimensional quantum spin systems with incommensurate magnetic structures
A. A. Zvyagin
Published 10 August 2005 (8 pages)
064419 [View PDF (113 kB)]
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Tuning the spin-flip gap in transition-metal magnets by alloying
N. Janke-Gilman, K. N. Altmann, F. J. Himpsel, and R. F. Willis
Published 10 August 2005 (4 pages)
064420 [View PDF (65 kB)]
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Magnetic-field-induced polarization and depolarization in HoMn2O5 and ErMn2O5
D. Higashiyama, S. Miyasaka, and Y. Tokura
Published 10 August 2005 (5 pages)
064421 [View PDF (338 kB)]
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Magnetic field-tuned quantum critical point in CeAuSb2
L. Balicas, S. Nakatsuji, H. Lee, P. Schlottmann, T. P. Murphy, and Z. Fisk
Published 12 August 2005 (6 pages)
064422 [View PDF (865 kB)]
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Disordered, spin liquid, and valence-bond ordered phases of kagome lattice quantum Ising models with transverse field and XXZ dynamics
P. Nikolić
Published 12 August 2005 (26 pages)
064423 [View PDF (1,813 kB)]
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Classical Heisenberg lattice-gas model: Thermodynamics and phase diagrams
Hassan Chamati and Silvano Romano
Published 12 August 2005 (10 pages)
064424 [View PDF (156 kB)]
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Crystal and magnetic structure of the La1−xCaxMnO3 compound (0.11⩽x⩽0.175)
M. Pissas, I. Margiolaki, G. Papavassiliou, D. Stamopoulos, and D. Argyriou
Published 15 August 2005 (15 pages)
064425 [View PDF (859 kB)]
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Crystal and magnetic structural study of the La1−xCaxMnO3 compound (x=3/4)
M. Pissas, I. Margiolaki, K. Prassides, and E. Suard
Published 15 August 2005 (10 pages)
064426 [View PDF (906 kB)]
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Spin-wave excitations in finite rectangular elements of Ni80Fe20
C. Bayer, J. Jorzick, B. Hillebrands, S. O. Demokritov, R. Kouba, R. Bozinoski, A. N. Slavin, K. Y. Guslienko, D. V. Berkov, N. L. Gorn, and M. P. Kostylev
Published 15 August 2005 (12 pages)
064427 [View PDF (474 kB)]
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Controllable colossal electroresistance in La0.8Ca0.2MnO3 epitaxial thin films
F. X. Hu, J. Gao, and X. S. Wu
Published 15 August 2005 (5 pages)
064428 [View PDF (84 kB)]
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Quantitative microscopy of magnetic domains in Fe(100) by core-level x-ray photoelectron spectroscopy
S. Schmidt, N. Weber, H.-J. Elmers, F. Forster, F. Reinert, S. Hüfner, M. Escher, M. Merkel, B. Krömker, and D. Funnemann
Published 15 August 2005 (5 pages)
064429 [View PDF (366 kB)]
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Spin-transfer excitations of permalloy nanopillars for large applied currents
S. I. Kiselev, J. C. Sankey, I. N. Krivorotov, N. C. Emley, A. G. F. Garcia, R. A. Buhrman, and D. C. Ralph
Published 16 August 2005 (10 pages)
064430 [View PDF (570 kB)]
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Unusual magnetic properties of the low-dimensional quantum magnet Na2V3O7
J. L. Gavilano, E. Felder, D. Rau, H. R. Ott, P. Millet, F. Mila, T. Cichorek, and A. C. Mota
Published 16 August 2005 (10 pages)
064431 [View PDF (159 kB)]
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Orbital bi-stripes in highly doped bilayer manganites
T. A. W. Beale, P. D. Spencer, P. D. Hatton, S. B. Wilkins, M. v. Zimmermann, S. D. Brown, D. Prabhakaran, and A. T. Boothroyd
Published 16 August 2005 (8 pages)
064432 [View PDF (677 kB)]
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Domain wall dynamics and Barkhausen jumps in thin-film permalloy microstructures
Shuqiang Yang and J. L. Erskine
Published 16 August 2005 (13 pages)
064433 [View PDF (279 kB)]
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Heat capacity and critical behavior of hexagonal YMnO3
Makoto Tachibana, Junichiro Yamazaki, Hitoshi Kawaji, and Tooru Atake
Published 16 August 2005 (5 pages)
064434 [View PDF (121 kB)]
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Quantum phase transition in a solvable spin model
Ping Lou
Published 18 August 2005 (8 pages)
064435 [View PDF (804 kB)]
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Determination of the intrinsic anomalous Hall effect of SrRuO3
R. Mathieu, C. U. Jung, H. Yamada, A. Asamitsu, M. Kawasaki, and Y. Tokura
Published 18 August 2005 (4 pages)
064436 [View PDF (617 kB)]
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Mapping spin-wave dispersions in stripe-ordered La2−xSrxNiO4 (x=0.275, 0.333)
Hyungje Woo, A. T. Boothroyd, K. Nakajima, T. G. Perring, C. D. Frost, P. G. Freeman, D. Prabhakaran, K. Yamada, and J. M. Tranquada
Published 18 August 2005 (13 pages)
064437 [View PDF (2,237 kB)]
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Magnetic properties of the two allotropic phases of PuGa3
P. Boulet, E. Colineau, F. Wastin, P. Javorský, J. C. Griveau, J. Rebizant, G. R. Stewart, and E. D. Bauer
Published 19 August 2005 (8 pages)
064438 [View PDF (133 kB)]
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Current-induced magnetization switching in pseudo-spin-valve multilayers with and without a Ru capping layer
Jie Guo, Mansoor Bin Abdul Jalil, and Yong Jiang
Published 19 August 2005 (5 pages)
064439 [View PDF (86 kB)]
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Fe-coverage-induced out-of-plane spin components of the antiferromagnetic spin structure in exchange-biased Fe∕FeSn2 bilayers
F. Stromberg, W. Keune, V. E. Kuncser, and K. Westerholt
Published 19 August 2005 (11 pages)
064440 [View PDF (287 kB)]
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Agglomeration and sintering in annealed FePt nanoparticle assemblies studied by small angle neutron scattering and x-ray diffraction
T. Thomson, S. L. Lee, M. F. Toney, C. D. Dewhurst, F. Y. Ogrin, C. J. Oates, and S. Sun
Published 19 August 2005 (7 pages)
064441 [View PDF (159 kB)]
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Crystal structure-magnetic property relationships of Gd5Ge4 examined by in situ x-ray powder diffraction
Ya. Mudryk, A. P. Holm, K. A. Gschneidner, Jr., and V. K. Pecharsky
Published 19 August 2005 (11 pages)
064442 [View PDF (1,556 kB)]
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Two-dimensional anisotropic Heisenberg antiferromagnet in a magnetic field
M. Holtschneider, W. Selke, and R. Leidl
Published 22 August 2005 (7 pages)
064443 [View PDF (121 kB)]
•
Two-dimensional lattice gas models with extremely anisotropic spin interactions
Hassan Chamati and Silvano Romano
Published 23 August 2005 (10 pages)
064444 [View PDF (158 kB)]
•
Analytic solutions of the linear Boltzmann transport equation for multilayered systems
Sui-Pin Chen and Ching-Ray Chang
Published 24 August 2005 (12 pages)
064445 [View PDF (163 kB)]
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Pressure effect on magnetic phase transitions in La0.75Sm0.25Mn2Si2
E. G. Gerasimov, N. V. Mushnikov, and T. Goto
Published 25 August 2005 (8 pages)
064446 [View PDF (246 kB)]
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Exchange-displacement waves in GdB6
M. Amara, S. E. Luca, R.-M. Galéra, F. Givord, C. Detlefs, and S. Kunii
Published 26 August 2005 (15 pages)
064447 [View PDF (327 kB)]
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Field-induced spin-crossover transition of [MnIII(taa)] studied under pulsed magnetic fields
Shojiro Kimura, Yasuo Narumi, Koichi Kindo, Motohiro Nakano, and Gen-etsu Matsubayashi
Published 29 August 2005 (7 pages)
064448 [View PDF (135 kB)]
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Half-metallic ferrimagnetism in zincblende Mn-doped transition metal chalcogenides
Kohji Nakamura, Tomonori Ito, and A. J. Freeman
Published 29 August 2005 (6 pages)
064449 [View PDF (551 kB)]
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Damping of spin dynamics in nanostructures: An ab initio study
D. Steiauf and M. Fähnle
Published 30 August 2005 (13 pages)
064450 [View PDF (245 kB)]
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Magnetic reversal and temperature dependence of coupling strength in two antiferromagnetically coupled Co∕Pt multilayers
Z. Y. Liu, G. H. Yu, and Z. C. Wang
Published 30 August 2005 (7 pages)
064451 [View PDF (633 kB)]
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Dynamical aspects of photoinduced magnetism and spin-crossover phenomena in Prussian blue analogs
Masamichi Nishino, Kamel Boukheddaden, Seiji Miyashita, and François Varret
Published 31 August 2005 (7 pages)
064452 [View PDF (115 kB)]
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Antiferromagnetic Heisenberg model on clusters with icosahedral symmetry
N. P. Konstantinidis
Published 31 August 2005 (9 pages)
064453 [View PDF (102 kB)]
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Thermodynamics of S⩾1 ferromagnetic Heisenberg chains with uniaxial single-ion anisotropy
I. Juhász Junger, D. Ihle, and J. Richter
Published 31 August 2005 (9 pages)
064454 [View PDF (167 kB)]
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Geometric criticality for transitions between plaquette phases in integer-spin kagome XXZ antiferromagnets
Cenke Xu and J. E. Moore
Published 31 August 2005 (5 pages)
064455 [View PDF (89 kB)]
•
Quantum transport properties of a two-channel atomic-sized magnetic contact
C. A. Dartora and G. G. Cabrera
Published 31 August 2005 (9 pages)
064456 [View PDF (129 kB)]

Superfluidity and superconductivity

•
Vortex correlations in the liquid states of Bi2Sr2CaCu2O8+y with tilted columnar defects
N. Kameda, T. Shibauchi, M. Tokunaga, S. Ooi, T. Tamegai, and M. Konczykowski
Published 2 August 2005 (6 pages)
064501 [View PDF (670 kB)]
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Zn and Ni doping effects on the low-energy spin excitations in La1.85Sr0.15CuO4
M. Kofu, H. Kimura, and K. Hirota
Published 2 August 2005 (12 pages)
064502 [View PDF (413 kB)]
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Dependence of magnetic penetration depth on the thickness of superconducting Nb thin films
A. I. Gubin, K. S. Il’in, S. A. Vitusevich, M. Siegel, and N. Klein
Published 3 August 2005 (8 pages)
064503 [View PDF (109 kB)]
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Nonlocal properties of Josephson contact between anisotropic superconductors
R. M. Ainbinder and G. M. Maksimova
Published 3 August 2005 (8 pages)
064504 [View PDF (131 kB)]
•
Continuous-time Monte Carlo and spatial ordering in driven lattice gases: Application to driven vortices in periodic superconducting networks
Violeta Gotcheva, Yanting Wang, Albert T. J. Wang, and S. Teitel
Published 4 August 2005 (27 pages)
064505 [View PDF (755 kB)]
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Asymmetry of magnetic-field profiles in superconducting strips
G. P. Mikitik and E. H. Brandt
Published 4 August 2005 (9 pages)
064506 [View PDF (188 kB)]
•
Vortex-lattice dynamics with channeled pinning potential landscapes
J. E. Villegas, E. M. Gonzalez, M. I. Montero, Ivan K. Schuller, and J. L. Vicent
Published 4 August 2005 (7 pages)
064507 [View PDF (263 kB)]
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Scaling behavior in the optical conductivity of two-dimensional systems of strongly correlated electrons based on the U(1) slave-boson approach to the t-J Hamiltonian
Jae-Hyeon Eom and Sung-Ho Suck Salk
Published 8 August 2005 (5 pages)
064508 [View PDF (88 kB)]
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Considerable enhancement of the critical current in a superconducting film by a magnetized magnetic strip
D. Y. Vodolazov, B. A. Gribkov, S. A. Gusev, A. Yu. Klimov, Yu. N. Nozdrin, V. V. Rogov, and S. N. Vdovichev
Published 9 August 2005 (6 pages)
064509 [View PDF (450 kB)]
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Ab initio investigation of the Invar anomaly in ordered fcc Fe-Pt alloys
S. Khmelevskyi, A. V. Ruban, Y. Kakehashi, P. Mohn, and B. Johansson
Published 10 August 2005 (6 pages)
064510 [View PDF (92 kB)]
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Full protection of superconducting qubit systems from coupling errors
M. J. Storcz, J. Vala, K. R. Brown, J. Kempe, F. K. Wilhelm, and K. B. Whaley
Published 12 August 2005 (5 pages)
064511 [View PDF (83 kB)]
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Hole redistribution in Sr14−xCaxCu24O41 (x=0,12) spin ladder compounds: 63Cu and 17O NMR studies under pressure
Y. Piskunov, D. Jérome, P. Auban-Senzier, P. Wzietek, and A. Yakubovsky
Published 12 August 2005 (8 pages)
064512 [View PDF (129 kB)]
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Phase separation in La2CuO4+y ceramics probed by dielectric measurements
C. C. Wang, Y. M. Cui, G. L. Xie, C. P. Chen, and L. W. Zhang
Published 12 August 2005 (6 pages)
064513 [View PDF (153 kB)]
•
Resistance due to vortex motion in the ν=1 bilayer quantum Hall superfluid
David A. Huse
Published 16 August 2005 (4 pages)
064514 [View PDF (56 kB)]
•
Anomalously enhanced superconductivity and ab initio lattice dynamics in transition metal carbides and nitrides
E. I. Isaev, R. Ahuja, S. I. Simak, A. I. Lichtenstein, Yu. Kh. Vekilov, B. Johansson, and I. A. Abrikosov
Published 17 August 2005 (5 pages)
064515 [View PDF (209 kB)]
•
Layer by layer solidification of 4He in narrow porous media
M. Rossi, D. E. Galli, and L. Reatto
Published 18 August 2005 (12 pages)
064516 [View PDF (1,558 kB)]
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Thermal hysteresis and anisotropy in the magnetoresistance of antiferromagnetic Nd2−xCexCuO4
X. H. Chen, C. H. Wang, G. Y. Wang, X. G. Luo, J. L. Luo, G. T. Liu, and N. L. Wang
Published 18 August 2005 (5 pages)
064517 [View PDF (248 kB)]
•
Molecular dynamics of pancake vortices with realistic interactions: Observing the vortex lattice melting transition
Yadin Y. Goldschmidt
Published 18 August 2005 (10 pages)
064518 [View PDF (212 kB)]
•
Role of C in MgCxNi3 investigated from first principles
P. Jiji Thomas Joseph and Prabhakar P. Singh
Published 23 August 2005 (7 pages)
064519 [View PDF (135 kB)]
•
Structural properties of the sesquicarbide superconductor La2C3 at high pressure
X. Wang, I. Loa, K. Syassen, R. K. Kremer, A. Simon, M. Hanfland, and K. Ahn
Published 24 August 2005 (5 pages)
064520 [View PDF (217 kB)]
•
Magnetic properties of the overdoped superconductor La2−xSrxCuO4 with and without Zn impurities
S. Wakimoto, R. J. Birgeneau, A. Kagedan, Hyunkyung Kim, I. Swainson, K. Yamada, and H. Zhang
Published 25 August 2005 (9 pages)
064521 [View PDF (150 kB)]
•
Exponential dependence of the vortex pinning potential on current density in high-Tc superconductors
H. Yan, M. M. Abdelhadi, J. A. Jung, B. A. Willemsen, and K. E. Kihlstrom
Published 25 August 2005 (12 pages)
064522 [View PDF (195 kB)]
•
Theory of fluctuations in a two-band superconductor: MgB2
A. E. Koshelev, A. A. Varlamov, and V. M. Vinokur
Published 26 August 2005 (11 pages)
064523 [View PDF (211 kB)]
•
Inverse proximity effect in superconductor-ferromagnet structures: From the ballistic to the diffusive limit
F. S. Bergeret, A. Levy Yeyati, and A. Martín-Rodero
Published 29 August 2005 (8 pages)
064524 [View PDF (120 kB)]
•
Hole concentration dependence of penetration depth and upper critical field in Bi2Sr2(Ca,Y)Cu2O8+δ extracted from reversible magnetization
G. C. Kim, M. Cheon, H. Kim, Y. C. Kim, and D. Y. Jeong
Published 29 August 2005 (4 pages)
064525 [View PDF (90 kB)]
•
Quantum-to-classical crossover for Andreev billiards in a magnetic field
M. C. Goorden, Ph. Jacquod, and C. W. J. Beenakker
Published 30 August 2005 (10 pages)
064526 [View PDF (383 kB)]
•
Carbon-substitution dependent multiple superconducting gap of MgB2: A sub-meV resolution photoemission study
S. Tsuda, T. Yokoya, T. Kiss, T. Shimojima, S. Shin, T. Togashi, S. Watanabe, C. Zhang, C. T. Chen, S. Lee, H. Uchiyama, S. Tajima, N. Nakai, and K. Machida
Published 31 August 2005 (5 pages)
064527 [View PDF (550 kB)]

ERRATA

•
Erratum: Superconductor-ferromagnet CuNi∕Nb∕CuNi trilayers as superconducting spin-valve core structures [Phys. Rev. B 71, 180503 (2005)]
A. Potenza and C. H. Marrows
Published 8 August 2005 (1 page)
069901(E) [View PDF (22 kB)]
•
Publisher's Note: Prediction of ordered structures in the bcc binary systems of Mo, Nb, Ta, and W from first-principles search of approximately 3,000,000 possible configurations [Phys. Rev. B 72, 020104(R) (2005)]
Volker Blum and Alex Zunger
Published 9 August 2005 (1 page)
069902(E) [View PDF (24 kB)]
 
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