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PROLA » Phys. Rev. B » Volume 72 » Issue 18
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Physical Review B – 1 November 2005
Volume 72, Issue 18

RAPID COMMUNICATIONS

Magnetism

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Kinetic arrest of the first-order ferromagnetic-to-antiferromagnetic transition in Ce(Fe0.96Ru0.04)2: Formation of a magnetic glass
M. K. Chattopadhyay, S. B. Roy, and P. Chaddah
Published 14 November 2005 (4 pages)
180401(R) [View PDF (512 kB)]
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Nonanalytic corrections to Fermi-liquid behavior in helimagnets
T. R. Kirkpatrick and D. Belitz
Published 14 November 2005 (4 pages)
180402(R) [View PDF (74 kB)]
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Density matrix renormalization group algorithms with a single center site
Steven R. White
Published 17 November 2005 (4 pages)
180403(R) [View PDF (71 kB)]
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Quasiclassical frustration
H. Kohler and F. Sols
Published 22 November 2005 (4 pages)
180404(R) [View PDF (115 kB)]
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Spin-torque switching: Fokker-Planck rate calculation
D. M. Apalkov and P. B. Visscher
Published 23 November 2005 (4 pages)
180405(R) [View PDF (280 kB)]
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Influence of the interface structure on the bias dependence of tunneling magnetoresistance
Christian Heiliger, Peter Zahn, Bogdan Yu. Yavorsky, and Ingrid Mertig
Published 23 November 2005 (4 pages)
180406(R) [View PDF (198 kB)]
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High spin polarization in the ferromagnetic filled skutterudites KFe4Sb12 and NaFe4Sb12
Goutam Sheet, H. Rosner, S. Wirth, A. Leithe-Jasper, W. Schnelle, U. Burkhardt, J. A. Mydosh, P. Raychaudhuri, and Yu. Grin
Published 28 November 2005 (4 pages)
180407(R) [View PDF (393 kB)]
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Compositional variation of the phonon dispersion curves of bcc Fe-Ga alloys
J. L. Zarestky, V. O. Garlea, T. A. Lograsso, D. L. Schlagel, and C. Stassis
Published 28 November 2005 (4 pages)
180408(R) [View PDF (168 kB)]

Superfluidity and superconductivity

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Determination of the energy dissipation of a vortex in a superconductor using a giant magnetoresistive sensor
M. Pannetier-Lecoeur and C. Fermon
Published 4 November 2005 (4 pages)
180501(R) [View PDF (131 kB)]
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Semi-Meissner state and neither type-I nor type-II superconductivity in multicomponent superconductors
Egor Babaev and Martin Speight
Published 17 November 2005 (4 pages)
180502(R) [View PDF (86 kB)]
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Superconducting proximity effect in a diffusive ferromagnet with spin-active interfaces
A. Cottet and W. Belzig
Published 21 November 2005 (4 pages)
180503(R) [View PDF (130 kB)]
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Type-I superconductivity of the layered silver oxide Ag5Pb2O6
Shingo Yonezawa and Yoshiteru Maeno
Published 28 November 2005 (4 pages)
180504(R) [View PDF (313 kB)]
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Spin-bottleneck due to spin-charge separation in a superconductor
B. Leridon, J. Lesueur, and M. Aprili
Published 28 November 2005 (4 pages)
180505(R) [View PDF (307 kB)]

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

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Structure and bonding properties of (Bi2Se3)m(Bi2)n stacks by first-principles density functional theory
Hanna Lind, Sven Lidin, and Ulrich Häussermann
Published 4 November 2005 (8 pages)
184101 [View PDF (673 kB)]
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Thermal equation of state for Pt
Shikai Xiang, Lingcang Cai, Yan Bi, Fuqian Jing, and Shunjin Wang
Published 15 November 2005 (6 pages)
184102 [View PDF (120 kB)]
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Energetics and migration of point defects in Ga2O3
Miguel A. Blanco, Munima B. Sahariah, Huitian Jiang, Aurora Costales, and Ravindra Pandey
Published 16 November 2005 (16 pages)
184103 [View PDF (482 kB)]
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Bias-field effect on the temperature anomalies of dielectric permittivity in PbMg1∕3Nb2∕3O3-PbTiO3 single crystals
I. P. Raevski, S. A. Prosandeev, A. S. Emelyanov, S. I. Raevskaya, Eugene V. Colla, D. Viehland, W. Kleemann, S. B. Vakhrushev, J-L. Dellis, M. El Marssi, and L. Jastrabik
Published 16 November 2005 (8 pages)
184104 [View PDF (183 kB)]
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First-principles study of interstitial oxygen in potassium dihydrogen phosphate crystals
Kunpeng Wang, Changshui Fang, Jianxiu Zhang, C. S. Liu, Robert I. Boughton, Shenglai Wang, and Xian Zhao
Published 18 November 2005 (5 pages)
184105 [View PDF (491 kB)]
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Temperature evolution of the relaxor dynamics in Pb(Zn1∕3Nb2∕3)O3: A critical Raman analysis
J. Toulouse, F. Jiang, O. Svitelskiy, W. Chen, and Z.-G. Ye
Published 22 November 2005 (12 pages)
184106 [View PDF (291 kB)]
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Ordering of the heavy anions in mixed BaFBr0.5I0.5 crystals: Experimental results
J. M. Rey, H. Bill, H. Hagemann, and F. Kubel
Published 23 November 2005 (8 pages)
184107 [View PDF (146 kB)]
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Anomalous structural feature of LiNbO3 observed using neutron diffraction
R. Fernández-Ruiz, D. Martín y Marero, and V. Bermúdez
Published 30 November 2005 (6 pages)
184108 [View PDF (107 kB)]
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Defect energies of graphite: Density-functional calculations
L. Li, S. Reich, and J. Robertson
Published 30 November 2005 (10 pages)
184109 [View PDF (924 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Electromagnetic eigenmodes of a three-dimensional photonic fractal
Kazuaki Sakoda
Published 9 November 2005 (7 pages)
184201 [View PDF (233 kB)]
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Helium adsorption in silica aerogel near the liquid-vapor critical point
Tobias Herman, James Day, and John Beamish
Published 11 November 2005 (13 pages)
184202 [View PDF (188 kB)]
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First-principles study of phase stability in pseudobinary (Ni1−xPtx)3Al alloys
C. Jiang, D. J. Sordelet, and B. Gleeson
Published 29 November 2005 (7 pages)
184203 [View PDF (114 kB)]

Dynamics, dynamical systems, lattice effects, quantum solids

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Dynamical structure factor of a nonlinear Klein-Gordon lattice
Laurent Proville
Published 15 November 2005 (10 pages)
184301 [View PDF (754 kB)]
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Vibration-dominated negative mixing entropy for C impurities in α-U
M. E. Manley, W. L. Hults, J. C. Cooley, R. E. Hackenberg, D. J. Thoma, M. W. Koby, J. L. Smith, and K. Littrell
Published 23 November 2005 (4 pages)
184302 [View PDF (293 kB)]

Magnetism

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Slow spin-glass and fast spin-liquid components in quasi-two-dimensional La2(Cu,Li)O4
Y. Chen, Wei Bao, Y. Qiu, J. E. Lorenzo, J. L. Sarrao, D. L. Ho, and Min Y. Lin
Published 1 November 2005 (6 pages)
184401 [View PDF (590 kB)]
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Synthesis and study of the crystallographic and magnetic structure of the ferrimagnetic oxide ErFeMnO5
A. Muñoz, J. A. Alonso, M. J. Martínez-Lope, and J. L. Martínez
Published 2 November 2005 (8 pages)
184402 [View PDF (498 kB)]
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Phonon bottleneck effect leads to observation of quantum tunneling of the magnetization and butterfly hysteresis loops in (Et4N)3Fe2F9
Ralph Schenker, Michael N. Leuenberger, Grégory Chaboussant, Daniel Loss, and Hans U. Güdel
Published 3 November 2005 (10 pages)
184403 [View PDF (187 kB)]
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Ferromagnetism in one-dimensional metals: Breakdown of the Hartree-Fock approximation and possible first-order phase transition
Philipp Zedler and Peter Kopietz
Published 3 November 2005 (8 pages)
184404 [View PDF (400 kB)]
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Fe interparticle interactions in FexAg100−x granular alloys (2<x<50)
J. M. Soares, F. L. A. Machado, J. H. de Araújo, F. A. O. Cabral, and M. F. Ginani
Published 3 November 2005 (7 pages)
184405 [View PDF (148 kB)]
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Magnetization of hole-doped CuO2 spin chains in Sr14−xCaxCu24O41
R. Klingeler, N. Tristan, B. Büchner, M. Hücker, U. Ammerahl, and A. Revcolevschi
Published 4 November 2005 (7 pages)
184406 [View PDF (531 kB)]
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Inverse magnetoresistance of molecular junctions
Hugh Dalgleish and George Kirczenow
Published 4 November 2005 (5 pages)
184407 [View PDF (324 kB)]
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Degeneracy and strong fluctuation-induced first-order phase transition in the dipolar pyrochlore antiferromagnet
O. Cépas, A. P. Young, and B. S. Shastry
Published 7 November 2005 (7 pages)
184408 [View PDF (429 kB)]
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Dynamic spin structure factor of SrCu2(BO3)2 at finite temperatures
S. El Shawish, J. Bonča, and I. Sega
Published 7 November 2005 (7 pages)
184409 [View PDF (605 kB)]
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Structural and electronic properties of Ni2MnGa
S. R. Barman, S. Banik, and Aparna Chakrabarti
Published 8 November 2005 (7 pages)
184410 [View PDF (441 kB)]
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Spherical neutron spin polarimetry of anisotropic magnetic fluctuations in UO2
E. Blackburn, R. Caciuffo, N. Magnani, P. Santini, P. J. Brown, M Enderle, and G. H. Lander
Published 8 November 2005 (10 pages)
184411 [View PDF (223 kB)]
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Magnetic-moment enhancement and sharp positive magnetoresistance in Co∕Ru multilayers
C. Song, X. X. Wei, K. W. Geng, F. Zeng, and F. Pan
Published 9 November 2005 (7 pages)
184412 [View PDF (208 kB)]
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Percolative magnetotransport and enhanced intergranular magnetoresistance in a correlated resistor network
Sheng Ju, Tian-Yi Cai, and Zhen-Ya Li
Published 11 November 2005 (6 pages)
184413 [View PDF (801 kB)]
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Field-induced Bose-Einstein condensation of interacting dilute magnons in three-dimensional spin systems: A renormalization-group study
M. Crisan, I. Ţifrea, D. Bodea, and I. Grosu
Published 14 November 2005 (6 pages)
184414 [View PDF (84 kB)]
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Exchange interactions and temperature dependence of magnetization in half-metallic Heusler alloys
E. Şaşıoğlu, L. M. Sandratskii, P. Bruno, and I. Galanakis
Published 14 November 2005 (11 pages)
184415 [View PDF (761 kB)]
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Probing the Almeida-Thouless line away from the mean-field model
Helmut G. Katzgraber and A. P. Young
Published 15 November 2005 (5 pages)
184416 [View PDF (429 kB)]
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Effects of Co doping in bilayered manganite LaSr2Mn2O7: Resistivity, thermoelectric power, and thermal conductivity
R. Ang, W. J. Lu, R. L. Zhang, B. C. Zhao, X. B. Zhu, W. H. Song, and Y. P. Sun
Published 15 November 2005 (8 pages)
184417 [View PDF (154 kB)]
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Specific heat and isothermal magnetocaloric effect in UNi0.5Sb2
T. Plackowski, D. Kaczorowski, and Z. Bukowski
Published 15 November 2005 (8 pages)
184418 [View PDF (136 kB)]
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Spin dynamics in thin nanometric elliptical Permalloy dots: A Brillouin light scattering investigation as a function of dot eccentricity
G. Gubbiotti, G. Carlotti, T. Okuno, M. Grimsditch, L. Giovannini, F. Montoncello, and F. Nizzoli
Published 15 November 2005 (8 pages)
184419 [View PDF (1,012 kB)]
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High-wave-vector spin waves in ultrathin Co films on W(110)
M. Etzkorn, P. S. Anil Kumar, W. Tang, Y. Zhang, and J. Kirschner
Published 16 November 2005 (6 pages)
184420 [View PDF (95 kB)]
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Pressure-dependent magnetic properties of geometrically frustrated ZnCr2O4
Younghun Jo, J.-G. Park, H. C. Kim, W. Ratcliff, II, and S-W. Cheong
Published 17 November 2005 (5 pages)
184421 [View PDF (100 kB)]
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Non-Arrhenius relaxation effects in collections of two-level subsystems
R. M. Roshko and C. A. Viddal
Published 18 November 2005 (7 pages)
184422 [View PDF (151 kB)]
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Nanostructure of granular Co-SiO2 thin films modified by thermal treatment and its relationship with the giant Hall effect
Leandro M. Socolovsky, Cristiano L. P. Oliveira, Juliano C. Denardin, Marcelo Knobel, and Iris L. Torriani
Published 18 November 2005 (5 pages)
184423 [View PDF (410 kB)]
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Magnetic behavior of EuCu2As2: A delicate balance between antiferromagnetic and ferromagnetic order
Kausik Sengupta, P. L. Paulose, E. V. Sampathkumaran, Th. Doert, and J. P. F. Jemetio
Published 21 November 2005 (5 pages)
184424 [View PDF (538 kB)]
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Theoretical study of magnetism in transition-metal-doped TiO2 and TiO2−δ
L. A. Errico, M. Rentería, and M. Weissmann
Published 22 November 2005 (8 pages)
184425 [View PDF (294 kB)]
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High-temperature orbital, charge, and structural phase transitions in the cation-ordered manganites TbBaMn2O6 and YBaMn2O6
Anthony J. Williams, J. Paul Attfield, and Simon A. T. Redfern
Published 22 November 2005 (13 pages)
184426 [View PDF (680 kB)]
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Influence of spin-orbit coupling on the transport properties of magnetic tunnel junctions
V. Popescu, H. Ebert, N. Papanikolaou, R. Zeller, and P. H. Dederichs
Published 22 November 2005 (9 pages)
184427 [View PDF (155 kB)]
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Effect of dipolar interaction observed in iron-based nanoparticles
J. M. Vargas, W. C. Nunes, L. M. Socolovsky, M. Knobel, and D. Zanchet
Published 23 November 2005 (6 pages)
184428 [View PDF (283 kB)]
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Dynamic critical behavior in Ising spin glasses
Michel Pleimling and I. A. Campbell
Published 28 November 2005 (7 pages)
184429 [View PDF (264 kB)]
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Exquisitely balanced thermal sensitivity of the stochastic switching process in macroscopic ferromagnetic ring elements
T. J. Hayward, T. A. Moore, D. H. Y. Tse, J. A. C. Bland, F. J. Castaño, and C. A. Ross
Published 28 November 2005 (6 pages)
184430 [View PDF (449 kB)]
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Zero-temperature limit of the supersymmetry-breaking complexity in dilute spin-glass models
Giorgio Parisi and Tommaso Rizzo
Published 29 November 2005 (7 pages)
184431 [View PDF (104 kB)]
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Crystal structure and magnetic and transport properties of 154Sm0.5Sr0.5MnO3: A-type antiferromagnetic phase and ferromagnetic polarons
A. I. Kurbakov, A. V. Lazuta, V. A. Ryzhov, V. A. Trounov, I. I. Larionov, C. Martin, A. Maignan, and M. Hervieu
Published 29 November 2005 (10 pages)
184432 [View PDF (442 kB)]
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Tunable magnetic thermal hysteresis in transition metal (Fe, Co, CoNi)/rare earth (Gd) multilayers
S. Demirtas, M. R. Hossu, R. E. Camley, H. C. Mireles, and A. R. Koymen
Published 30 November 2005 (7 pages)
184433 [View PDF (136 kB)]
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Geometric, electronic, and magnetic structure of Co2FeSi: Curie temperature and magnetic moment measurements and calculations
Sabine Wurmehl, Gerhard H. Fecher, Hem C. Kandpal, Vadim Ksenofontov, Claudia Felser, Hong-Ji Lin, and Jonder Morais
Published 30 November 2005 (9 pages)
184434 [View PDF (585 kB)]
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Magnetization temperature dependence and freezing of surface spins in magnetic fluids based on ferrite nanoparticles
R. Aquino, J. Depeyrot, M. H Sousa, F. A. Tourinho, E. Dubois, and R. Perzynski
Published 30 November 2005 (10 pages)
184435 [View PDF (147 kB)]
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Ferromagnetic properties of ZrZn2
E. A. Yelland, S. J. C. Yates, O. Taylor, A. Griffiths, S. M. Hayden, and A. Carrington
Published 30 November 2005 (9 pages)
184436 [View PDF (254 kB)]
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Ga NMR study of UGa3: Antiferromagnetically ordered state
S. Kambe, R. E. Walstedt, H. Sakai, Y. Tokunaga, T. D. Matsuda, Y. Haga, and Y. Ōnuki
Published 30 November 2005 (8 pages)
184437 [View PDF (159 kB)]

Superfluidity and superconductivity

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Phase diagram and spectroscopy of Fulde-Ferrell-Larkin-Ovchinnikov states of two-dimensional d-wave superconductors
A. B. Vorontsov, J. A. Sauls, and M. J. Graf
Published 2 November 2005 (9 pages)
184501 [View PDF (837 kB)]
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Transitions and crossover phenomena in fully frustrated XY systems
Martin Hasenbusch, Andrea Pelissetto, and Ettore Vicari
Published 2 November 2005 (5 pages)
184502 [View PDF (359 kB)]
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Probing the vortex state of PrRu4Sb12 through muon spin rotation and relaxation
D. T. Adroja, A. D. Hillier, J.-G. Park, E. A. Goremychkin, K. A. McEwen, N. Takeda, R. Osborn, B. D. Rainford, and R. M. Ibberson
Published 2 November 2005 (7 pages)
184503 [View PDF (417 kB)]
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Long-range odd triplet superconductivity in superconductor-ferromagnet structures with Néel walls
A. F. Volkov, Ya. V. Fominov, and K. B. Efetov
Published 7 November 2005 (9 pages)
184504 [View PDF (130 kB)]
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Magnetic-field-induced superconductivity and phase diagrams of λ-(BETS)2FeCl4−xBrx
S. Uji, S. Yasuzuka, M. Tokumoto, H. Tanaka, A. Kobayashi, B. Zhang, H. Kobayashi, E. S. Choi, D. Graf, and J. S. Brooks
Published 11 November 2005 (5 pages)
184505 [View PDF (157 kB)]
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c-axis magnetotransport in CeCoIn5
A. Malinowski, M. F. Hundley, C. Capan, F. Ronning, R. Movshovich, N. O. Moreno, J. L. Sarrao, and J. D. Thompson
Published 11 November 2005 (11 pages)
184506 [View PDF (171 kB)]
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Superfluid-insulator transitions of two-species bosons in an optical lattice
A. Isacsson, Min-Chul Cha, K. Sengupta, and S. M. Girvin
Published 15 November 2005 (12 pages)
184507 [View PDF (440 kB)]
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High-pressure structural parameters of the superconductors CeMIn5 and PuMGa5 (M=Co,Rh)
P. S. Normile, S. Heathman, M. Idiri, P. Boulet, J. Rebizant, F. Wastin, G. H. Lander, T. Le Bihan, and A. Lindbaum
Published 16 November 2005 (8 pages)
184508 [View PDF (192 kB)]
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Superconductivity in boron under pressure: A full-potential linear muffin-tin orbitals study
S. K. Bose, T. Kato, and O. Jepsen
Published 16 November 2005 (9 pages)
184509 [View PDF (155 kB)]
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Bound states at the interface between antiferromagnets and superconductors
Brian M. Andersen, I. V. Bobkova, P. J. Hirschfeld, and Yu. S. Barash
Published 16 November 2005 (19 pages)
184510 [View PDF (1,513 kB)]
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Bi2Sr2CaCu2O8+δ intrinsic Josephson junctions: Surface layer characterization and control
S. P. Zhao, X. B. Zhu, Y. F. Wei, G. H. Chen, Q. S. Yang, and C. T. Lin
Published 18 November 2005 (6 pages)
184511 [View PDF (161 kB)]
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Magnetoresistivity as a probe of disorder in the π and σ bands of MgB2
I. Pallecchi, V. Ferrando, E. Galleani D’Agliano, D. Marré, M. Monni, M. Putti, C. Tarantini, F. Gatti, H. U. Aebersold, E. Lehmann, X. X. Xi, E. G. Haanappel, and C. Ferdeghini
Published 18 November 2005 (7 pages)
184512 [View PDF (100 kB)]
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Melting-pressure and density equations of 3He at temperatures from 0.001 to 30 K
Yonghua Huang and Guobang Chen
Published 18 November 2005 (7 pages)
184513 [View PDF (493 kB)]
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Impact of the reduction process on the long-range antiferromagnetism in Nd1.85Ce0.15CuO4
P. Richard, M. Poirier, S. Jandl, and P. Fournier
Published 21 November 2005 (4 pages)
184514 [View PDF (161 kB)]
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Signature of a crossed Andreev reflection effect in the magnetic response of YBa2Cu3O7−δ junctions with the itinerant ferromagnet SrRuO3
P. Aronov and G. Koren
Published 22 November 2005 (5 pages)
184515 [View PDF (637 kB)]
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Low-energy effective theory for spin dynamics of fluctuating stripes
Chi-Ho Cheng
Published 22 November 2005 (4 pages)
184516 [View PDF (75 kB)]
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Dispersion of the high-energy phonon modes in Nd1.85Ce0.15CuO4
M. Braden, L. Pintschovius, T. Uefuji, and K. Yamada
Published 23 November 2005 (10 pages)
184517 [View PDF (1,170 kB)]
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Doping dependence of coupling between charge carriers and bosonic modes in the normal state of high-Tc superconductors
H. Saadaoui and M. Azzouz
Published 28 November 2005 (11 pages)
184518 [View PDF (223 kB)]
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Theory of anisotropic hopping transport due to spiral correlations in the spin-glass phase of underdoped cuprate superconductors
Valeri N. Kotov and Oleg P. Sushkov
Published 29 November 2005 (5 pages)
184519 [View PDF (93 kB)]

ERRATA

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Retraction: Magnetic anisotropy quantitative estimation for the rhombohedral antiferromagnetic crystals containing S-state ions [Phys. Rev. B 71, 224405 (2005)]
V. V. Men'shikov, S. G. Ovchinnikov, V. V. Rudenko, A. N. Sudakov, V. I. Tugarinov, and A. M. Vorotynov
Published 9 November 2005 (1 page)
189901(E) [View PDF (19 kB)]
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Erratum: Ultrafast dynamics of coherent optical phonons and nonequilibrium electrons in transition metals [Phys. Rev. B 71, 184301 (2005)]
Muneaki Hase, Kunie Ishioka, Jure Demsar, Kiminori Ushida, and Masahiro Kitajima
Published 15 November 2005 (1 page)
189902(E) [View PDF (19 kB)]
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Erratum: Universal fluctuations of the random lasing threshold in a sample of a finite area [Phys. Rev. B 71, 054203 (2005)]
V. M. Apalkov and M. E. Raikh
Published 18 November 2005 (1 page)
189903(E) [View PDF (30 kB)]
 
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