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PROLA » Phys. Rev. B » Volume 61 » Issue 22
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Physical Review B – 1 June 2000
Volume 61, Issue 22

RAPID COMMUNICATIONS

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

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Direct determination of the phonon density of states in β-Sn
A. Barla, R. Rüffer, A. I. Chumakov, J. Metge, J. Plessel, and M. M. Abd-Elmeguid
pp. R14881-R14884 [View PDF (62 kB)]
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Anisotropic electron-phonon coupling in α′-NaV2O5
W. S. Bacsa, R. Lewandowska, A. Zwick, and P. Millet
pp. R14885-R14888 [View PDF (103 kB)]

Magnetism

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Giant negative magnetoresistance effect in PbTe(Yb,Mn)
I. I. Ivanchik, D. R. Khokhlov, A. V. Morozov, A. A. Terekhov, E. I. Slyn’ko, V. I. Slyn’ko, A. de Visser, and W. D. Dobrowolski
pp. R14889-R14892 [View PDF (59 kB)]
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Impurity relaxation mechanism for dynamic magnetization reversal in a single domain grain
Vladimir L. Safonov and H. Neal Bertram
pp. R14893-R14896 [View PDF (97 kB)]
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Coercive mechanisms in ferromagnetic-antiferromagnetic bilayers
Zhanjie Li and Shufeng Zhang
pp. R14897-R14900 [View PDF (63 kB)]
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Magnetoresistance of a domain wall at a submicron junction
Y. B. Xu, C. A. F. Vaz, A. Hirohata, H. T. Leung, C. C. Yao, J. A. C. Bland, E. Cambril, F. Rousseaux, and H. Launois
pp. R14901-R14904 [View PDF (293 kB)]
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Very large magnetoresistance and coherent switching in half-metallic manganite tunnel junctions
Moon-Ho Jo, N. D. Mathur, N. K. Todd, and M. G. Blamire
pp. R14905-R14908 [View PDF (302 kB)]
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Anomalous magnetic hysteresis of Gd and Fe moments in a Gd/Fe multilayer measured by hard x-ray magnetic circular dichroism
A. Koizumi, M. Takagaki, M. Suzuki, N. Kawamura, and N. Sakai
pp. R14909-R14912 [View PDF (68 kB)]
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Magnetic-field-induced twin boundary motion in magnetic shape-memory alloys
Harsh Deep Chopra, Chunhai Ji, and V. V. Kokorin
pp. R14913-R14915 [View PDF (315 kB)]

Superfluidity and superconductivity

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Ordering wave vectors of metamagnetic states in HoNi2B2C: One dimension is not enough
C. Detlefs, F. Bourdarot, P. Burlet, P. Dervenagas, S. L. Bud’ko, and P. C. Canfield
pp. R14916-R14919 [View PDF (131 kB)]
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Quasiparticle resonant states as a probe of short-range electronic structure and Andreév coherence
Michael E. Flatté
pp. R14920-R14923 [View PDF (91 kB)]
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Conductivity due to classical phase fluctuations in a model for high-Tc superconductors
S. Barabash, D. Stroud, and I.-J. Hwang
pp. R14924-R14927 [View PDF (67 kB)]
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Dislocations and the critical endpoint of the melting line of vortex line lattices
Jan Kierfeld and Valerii Vinokur
pp. R14928-R14931 [View PDF (114 kB)]
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Rotational tuning of Hc2 anomalies in ErNi2B2C: Angular-dependent superzone gap formation and its effect on the superconducting ground state
Sergey L. Bud’ko and Paul C. Canfield
pp. R14932-R14935 [View PDF (71 kB)]
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Nodeless d-wave superconductivity in a quasi-one-dimensional organic superconductor under anion order
Hiroshi Shimahara
pp. R14936-R14939 [View PDF (70 kB)]
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Atomic disorder in the heavy fermion superconductor CeCu2+xSi2
Despina Louca, J. D. Thompson, J. M. Lawrence, R. Movshovich, C. Petrovic, J. L. Sarrao, and G. H. Kwei
pp. R14940-R14943 [View PDF (77 kB)]
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Electron spin-lattice relaxation rate in Y(Gd)Ba2Cu4O8: Evidence for d-wave pairing in high-Tc materials
V. A. Atsarkin, V. V. Demidov, G. A. Vasneva, T. Fehér, A. Jánossy, and B. Dabrowski
pp. R14944-R14947 [View PDF (63 kB)]
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Intrinsic Josephson effects in YBa2Cu3O7-δ single crystals with various oxygen deficiencies
H. B. Wang, J. Chen, K. Nakajima, T. Yamashita, P. H. Wu, T. Nishizaki, K. Shibata, and N. Kobayashi
pp. R14948-R14951 [View PDF (644 kB)]
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Observation of individual Josephson vortices in YBa2Cu3O7-δ bicrystal grain-boundary junctions
H. Xin, D. E. Oates, S. Sridhar, G. Dresselhaus, and M. S. Dresselhaus
pp. R14952-R14955 [View PDF (216 kB)]
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Carrier concentrations in Bi2Sr2-zLazCuO6+δ single crystals and their relation to the Hall coefficient and thermopower
Yoichi Ando, Y. Hanaki, S. Ono, T. Murayama, Kouji Segawa, N. Miyamoto, and Seiki Komiya
pp. R14956-R14959 [View PDF (79 kB)]
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Evidence for a bulk Meissner state in the ferromagnetic superconductor RuSr2GdCu2O8 from dc magnetization
C. Bernhard, J. L. Tallon, E. Brücher, and R. K. Kremer
pp. R14960-R14963 [View PDF (67 kB)]
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Antiferromagnetic ordering of Ru and Gd in superconducting RuSr2GdCu2O8
J. W. Lynn, B. Keimer, C. Ulrich, C. Bernhard, and J. L. Tallon
pp. R14964-R14967 [View PDF (78 kB)]

ARTICLES

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

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Origin of mist and hackle patterns in brittle fracture
A. Rabinovitch, G. Belizovsky, and D. Bahat
pp. 14968-14974 [View PDF (363 kB)]
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Experimental determination of pair interaction energies in a CoPt3 single crystal and phase-diagram calculations
E. Kentzinger, V. Parasote, V. Pierron-Bohnes, J. F. Lami, M. C. Cadeville, J. M. Sanchez, R. Caudron, and B. Beuneu
pp. 14975-14983 [View PDF (285 kB)]
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Crystal structure of NiO under high pressure
T. Eto, S. Endo, M. Imai, Y. Katayama, and T. Kikegawa
pp. 14984-14988 [View PDF (73 kB)]
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Graphically oriented method for obtaining atomic displacement fields in crystals from irreducible representations of space groups
Jürgen K. Gutmann and Horst Böhm
pp. 14989-15004 [View PDF (303 kB)]
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Charge transfer and charge conversion of K and N defect centers in Si3N4
Gianfranco Pacchioni and Davide Erbetta
pp. 15005-15010 [View PDF (376 kB)]
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Melting as a dislocation-mediated phase transition
Leonid Burakovsky, Dean L. Preston, and Richard R. Silbar
pp. 15011-15018 [View PDF (110 kB)]
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First-principles study of native point defects in ZnO
A. F. Kohan, G. Ceder, D. Morgan, and Chris G. Van de Walle
pp. 15019-15027 [View PDF (109 kB)]
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Fracture strength of one-dimensional systems with continuous disorder: A single-crack approximation
B. Q. Wu and P. L. Leath
pp. 15028-15034 [View PDF (158 kB)]
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Order-disorder behavior in betaine arsenate studied by Raman scattering
Yu. I. Yuzyuk, J. Agostinho Moreira, A. Almeida, M. R. Chaves, Filipa Pinto, and A. Klöpperpieper
pp. 15035-15041 [View PDF (112 kB)]
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Ferroelectric phase transitions in films with depletion charge
A. M. Bratkovsky and A. P. Levanyuk
pp. 15042-15050 [View PDF (256 kB)]
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Lattice dynamics and the ferroelectric phase transition in Sn2P2S6
M. B. Smirnov, J. Hlinka, and A. V. Solov’ev
pp. 15051-15060 [View PDF (225 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Stiffness transitions in SixSe1-x glasses from Raman scattering and temperature-modulated differential scanning calorimetry
D. Selvanathan, W. J. Bresser, and P. Boolchand
pp. 15061-15076 [View PDF (300 kB)]
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Surface-induced disorder in body-centered-cubic alloys
F. F. Haas, F. Schmid, and K. Binder
pp. 15077-15091 [View PDF (384 kB)]
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Temperature dependence of glass-transition cooperativity from heat-capacity spectroscopy: Two post-Adam-Gibbs variants
H. Huth, M. Beiner, and E. Donth
pp. 15092-15101 [View PDF (236 kB)]

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

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Photoinduced infrared absorption in (La1-xSrxMn)1-δO3: Changes of the small polaron binding energy with doping
T. Mertelj, D. Kuščer, M. Kosec, and D. Mihailovic
pp. 15102-15107 [View PDF (92 kB)]
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Subharmonic generation in a driven asymmetric quantum well
A. A. Batista, B. Birnir, and M. S. Sherwin
pp. 15108-15113 [View PDF (92 kB)]

Magnetism

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Effective and asymptotic critical exponents of a weakly diluted quenched Ising model: Three-dimensional approach versus √ɛ expansion
R. Folk, Yu. Holovatch, and T. Yavors’kii
pp. 15114-15129 [View PDF (197 kB)]
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Five-loop renormalization-group expansions for the three-dimensional n-vector cubic model and critical exponents for impure Ising systems
D. V. Pakhnin and A. I. Sokolov
pp. 15130-15135 [View PDF (68 kB)]
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N-component Ginzburg-Landau Hamiltonian with cubic anisotropy: A six-loop study
José Manuel Carmona, Andrea Pelissetto, and Ettore Vicari
pp. 15136-15151 [View PDF (181 kB)]
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Quantum impurity dynamics in two-dimensional antiferromagnets and superconductors
Matthias Vojta, Chiranjeeb Buragohain, and Subir Sachdev
pp. 15152-15184 [View PDF (409 kB)]
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Raman scattering from magnetic excitations in the spin-ladder compounds CaV2O5 and MgV2O5
M. J. Konstantinović, Z. V. Popović, M. Isobe, and Y. Ueda
pp. 15185-15188 [View PDF (282 kB)]
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Magnetic double structure for S=1 and S=1/2 mixed-spin systems
Yoshihiro Takushima, Akihisa Koga, and Norio Kawakami
pp. 15189-15195 [View PDF (245 kB)]
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Phase diagram of the SU(8) quantum spin tube
J. de Gier, M. T. Batchelor, and M. Maslen
pp. 15196-15202 [View PDF (95 kB)]
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Screening effect on the multipole moments in the Kondo system CexLa1-xB6
S. Nakamura, T. Goto, O. Suzuki, S. Kunii, and S. Sakatsume
pp. 15203-15212 [View PDF (182 kB)]
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Spin and orbital contributions to the magnetic scattering of neutrons
K. Ayuel and P. F. de Châtel
pp. 15213-15220 [View PDF (110 kB)]
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Nonlinear spin dynamics in (ND4)2MnF5
R. van de Kamp, A. Krimmel, M. Mangold, and J. Pebler
pp. 15221-15227 [View PDF (443 kB)]
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Density-functional theory for spin-density waves and antiferromagnetic systems
K. Capelle and L. N. Oliveira
pp. 15228-15240 [View PDF (144 kB)]
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Spin-resolved appearance potential spectroscopy investigations on Fe/Cu(001) overlayers
V. Popescu, H. Ebert, L. Szunyogh, P. Weinberger, and M. Donath
pp. 15241-15245 [View PDF (96 kB)]
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Slave-fermion representation of the infinite-U Anderson lattice near quarter-filling: Mean-field theory, Gaussian fluctuations, and spin excitations
J. W. Rasul
pp. 15246-15254 [View PDF (128 kB)]
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Heavy-fermion behavior in YbPtIn
D. Kaczorowski, B. Andraka, R. Pietri, T. Cichorek, and V. I. Zaremba
pp. 15255-15261 [View PDF (217 kB)]
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Excitation spectra and thermodynamic response of segmented Heisenberg spin chains
Stefan Wessel and Stephan Haas
pp. 15262-15268 [View PDF (341 kB)]
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Charge ordering and phase competition in the layered perovskite LaSr2Mn2O7
D. N. Argyriou, H. N. Bordallo, B. J. Campbell, A. K. Cheetham, D. E. Cox, J. S. Gardner, K. Hanif, A. dos Santos, and G. F. Strouse
pp. 15269-15276 [View PDF (160 kB)]
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Magnetism of 3d transition-metal monolayers on Cu(111) and Ag(111)
P. Krüger, M. Taguchi, and S. Meza-Aguilar
pp. 15277-15283 [View PDF (111 kB)]
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Oxidation of the Fe(110) surface: An Fe3O4(111)/Fe(110) bilayer
H.-J. Kim, J.-H. Park, and E. Vescovo
pp. 15284-15287 [View PDF (97 kB)]
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Fe3O4(111)/Fe(110) magnetic bilayer: Electronic and magnetic properties at the surface and interface
H.-J. Kim, J.-H. Park, and E. Vescovo
pp. 15288-15293 [View PDF (243 kB)]
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Electronic and magnetic properties of the Co/Fe(001) interface and the role of oxygen
L. Duò, R. Bertacco, G. Isella, F. Ciccacci, and M. Richter
pp. 15294-15301 [View PDF (300 kB)]
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X-ray resonant reflection from magnetic multilayers: Recursion matrix algorithm
S. A. Stepanov and S. K. Sinha
pp. 15302-15311 [View PDF (477 kB)]
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Nature of magnetization reversal in exchange-coupled polycrystalline NiO-Co bilayers
Harsh Deep Chopra, David X. Yang, P. J. Chen, H. J. Brown, L. J. Swartzendruber, and W. F. Egelhoff, Jr.
pp. 15312-15320 [View PDF (1,196 kB)]
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Magnetorefractive and magnetic-linear-dichroism effect in exchange-biased spin valves
J. van Driel, F. R. de Boer, R. Coehoorn, G. H. Rietjens, and E. S. J. Heuvelmans-Wijdenes
pp. 15321-15326 [View PDF (86 kB)]
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Nonperturbative approach of the principal chiral model between two and four dimensions
M. Tissier, D. Mouhanna, and B. Delamotte
pp. 15327-15330 [View PDF (71 kB)]
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Soft x-ray magnetic scattering evidence for biquadratic coupling in Co/Cu multilayers
T. P. A. Hase, I. Pape, D. E. Read, B. K. Tanner, H. Dürr, E. Dudzik, G. van der Laan, C. H. Marrows, and B. J. Hickey
pp. 15331-15337 [View PDF (206 kB)]
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Evidence of ferromagnetically coupled Nd3+ ion pairs in weakly doped Nd:LiYF4 and Nd:YVO4 crystals as revealed by high-resolution optical and EPR spectroscopies
O. Guillot-Noël, V. Mehta, B. Viana, D. Gourier, M. Boukhris, and S. Jandl
pp. 15338-15346 [View PDF (155 kB)]

Superfluidity and superconductivity

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Thermodynamically consistent equilibrium properties of normal-liquid 3He
M. Kollar and D. Vollhardt
pp. 15347-15360 [View PDF (202 kB)]
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Magnetic force microscopy of layered superconductors
Mark W. Coffey
pp. 15361-15369 [View PDF (128 kB)]
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Strong-coupling limit in the evolution from BCS superconductivity to Bose-Einstein condensation
P. Pieri and G. C. Strinati
pp. 15370-15381 [View PDF (159 kB)]
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Suppression of the magnetic moment under the action of a transverse magnetic field in hard superconductors
L. M. Fisher, K. V. Il’enko, A. V. Kalinov, M. A. R. LeBlanc, F. Pérez-Rodríguez, S. E. Savel’ev, I. F. Voloshin, and V. A. Yampol’skii
pp. 15382-15391 [View PDF (163 kB)]
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Comparison of superconductivity in Sr2RuO4 and copper oxides
E. V. Kuz’min, S. G. Ovchinnikov, and I. O. Baklanov
pp. 15392-15397 [View PDF (95 kB)]
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Influence of phase quantum fluctuations on superconducting proximity correction in normal-metal wire conductance
Hayato Nakano and Hideaki Takayanagi
pp. 15398-15411 [View PDF (208 kB)]
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Dynamic critical exponent of two-, three-, and four-dimensional XY models with relaxational and resistively shunted junction dynamics
Lars Melwyn Jensen, Beom Jun Kim, and Petter Minnhagen
pp. 15412-15428 [View PDF (250 kB)]
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Irreversibility fields of superconducting niobium alloys
D. N. Zheng, N. J. C. Ingle, and A. M. Campbell
pp. 15429-15435 [View PDF (111 kB)]
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Superconductivity and the valence state of the Sr site in defective Bi1.8Pb0.2Sr2CuOy
Yan Hongjie, Mao Zhiqiang, and Zhang Yuheng
pp. 15436-15441 [View PDF (151 kB)]
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Long columnar defects with constant column size in 180-MeV Fe-irradiated Bi2Sr2CaCu2Ox crystals
Daxiang Huang, Yukichi Sasaki, Izumi Hirabayashi, and Yuichi Ikuhara
pp. 15442-15449 [View PDF (693 kB)]
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Critical chain length and superconductivity emergence in oxygen-equalized pairs of YBa2Cu3O6.30
P. Manca, S. Sanna, G. Calestani, A. Migliori, R. De Renzi, and G. Allodi
pp. 15450-15453 [View PDF (57 kB)]
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Effect of hydrostatic pressure on HgBa2Ca2Cu3O8+δ superconductor doped with Re
M. T. D. Orlando, A. G. Cunha, E. V. L. de Mello, H. Belich, E. Baggio-Saitovitch, A. Sin, X. Obradors, T. Burghardt, and A. Eichler
pp. 15454-15461 [View PDF (130 kB)]
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Theory of the plane copper nuclear spin-lattice relaxation in La2-xSrxCuO4 and YBa2Cu3O7-y
A. Yu. Zavidonov, I. A. Larionov, and D. Brinkmann
pp. 15462-15467 [View PDF (88 kB)]
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Spin-order-dependent Raman scattering in RuSr2GdCu2O8
A. Fainstein, P. Etchegoin, H. J. Trodahl, and J. L. Tallon
pp. 15468-15473 [View PDF (230 kB)]

COMMENTS

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Comment on “Quantum diffusion of 3He impurities in solid 4He”
Dimitar I. Pushkarov
pp. 15474-15475 [View PDF (27 kB)]
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Reply to “Comment on ‘Quantum diffusion of 3He impurities in solid 4He’ ”
Erika G. Kisvarsanyi and N. S. Sullivan
pp. 15476 [View PDF (18 kB)]
 
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