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PROLA » Phys. Rev. B » Volume 58 » Issue 22
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Physical Review B – 1 December 1998
Volume 58, Issue 22

RAPID COMMUNICATIONS

Inhomogeneous, disordered, and partially ordered systems

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Structure of liquid GexSe1-x at the stiffness threshold composition
M. J. Haye, C. Massobrio, Alfredo Pasquarello, A. De Vita, S. W. De Leeuw, and R. Car
pp. R14661-R14664 [View PDF (179 kB)]
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Low-energy excitations in crystalline perovskite oxides: Evidence from noise experiments
Arindam Ghosh, A. K. Raychaudhuri, R. Sreekala, M. Rajeswari, and T. Venkatesan
pp. R14665-R14668 [View PDF (100 kB)]
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Enumeration of states in a periodic glass
P. Chandra, L. B. Ioffe, and D. Sherrington
pp. R14669-R14672 [View PDF (124 kB)]

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

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Phonon spectrum of B2-FeAl: Ab initio calculation and comparison with data from inelastic neutron scattering
B. Meyer, V. Schott, and M. Fähnle
pp. R14673-R14676 [View PDF (103 kB)]
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Dynamics of the Peierls-active phonon modes in CuGeO3
Claudius Gros and Ralph Werner
pp. R14677-R14680 [View PDF (235 kB)]

Magnetism

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Finite-size effects in bismuth nanowires
Kai Liu, C. L. Chien, and P. C. Searson
pp. R14681-R14684 [View PDF (90 kB)]
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Phase separation in the two-dimensional Hubbard model: A fixed-node quantum Monte Carlo study
A. C. Cosentini, M. Capone, L. Guidoni, and G. B. Bachelet
pp. R14685-R14688 [View PDF (84 kB)]
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Electron-doped manganese perovskites: The magnetic polaron state
C. D. Batista, J. Eroles, M. Avignon, and B. Alascio
pp. R14689-R14692 [View PDF (129 kB)]
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Ordered stack of spin valves in a layered magnetoresistive perovskite
T. G. Perring, G. Aeppli, T. Kimura, Y. Tokura, and M. A. Adams
pp. R14693-R14696 [View PDF (105 kB)]
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High-field magnetoresistance at interfaces in manganese perovskites
Ll. Balcells, J. Fontcuberta, B. Martínez, and X. Obradors
pp. R14697-R14700 [View PDF (108 kB)]
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Soliton approach to spin-Peierls antiferromagnets:  Large-scale numerical results
Erik Sørensen, Ian Affleck, David Augier, and Didier Poilblanc
pp. R14701-R14704 [View PDF (774 kB)]
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Magnetic properties of (VO)2P2O7 from frustrated interchain coupling
G. S. Uhrig and B. Normand
pp. R14705-R14708 [View PDF (115 kB)]
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Massless phases of Haldane-gap antiferromagnets in a magnetic field
Gábor Fáth and Peter B. Littlewood
pp. R14709-R14712 [View PDF (128 kB)]
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Superexchange interaction in cuprates
Y. Mizuno, T. Tohyama, and S. Maekawa
pp. R14713-R14716 [View PDF (205 kB)]
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Exchange coupling and macroscopic domain structure in a wedged permalloy/FeMn bilayer
S. M. Zhou, Kai Liu, and C. L. Chien
pp. R14717-R14720 [View PDF (82 kB)]
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Magnetic-field-induced structural phase transition in Gd5(Si1.8Ge2.2)
L. Morellon, P. A. Algarabel, M. R. Ibarra, J. Blasco, B. García-Landa, Z. Arnold, and F. Albertini
pp. R14721-R14724 [View PDF (113 kB)]
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Anomalous low-temperature specific heat of charge-ordered La0.5Ca0.5MnO3
V. N. Smolyaninova, K. Ghosh, and R. L. Greene
pp. R14725-R14728 [View PDF (95 kB)]
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Resonant magnetization tunneling in Mn12 acetate: The absence of inhomogeneous hyperfine broadening
Jonathan R. Friedman, M. P. Sarachik, and R. Ziolo
pp. R14729-R14732 [View PDF (85 kB)]
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Quantum fluctuations in many-spin magnetic molecules
A. K. Zvezdin, V. V. Dobrovitski, B. N. Harmon, and M. I. Katsnelson
pp. R14733-R14736 [View PDF (90 kB)]
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Polarons in the layered perovskite manganite La1.2Sr1.8Mn2O7
D. B. Romero, V. B. Podobedov, A. Weber, J. P. Rice, J. F. Mitchell, R. P. Sharma, and H. D. Drew
pp. R14737-R14740 [View PDF (124 kB)]

Superfluidity and superconductivity

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Phases of the one-dimensional Bose-Hubbard model
T. D. Kühner and H. Monien
pp. R14741-R14744 [View PDF (83 kB)]
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Vortex-lattice melting, phase slips, and decoupling studied by microwave dissipation in Bi2Sr2CaCu2O8+δ
H. Enriquez, Y. De Wilde, N. Bontemps, and T. Tamegai
pp. R14745-R14748 [View PDF (111 kB)]
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Electromagnetic response and approximate SO(5) symmetry in high-Tc superconductors
C. P. Burgess, J. M. Cline, and C. A. Lütken
pp. R14749-R14752 [View PDF (132 kB)]
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Magnetic-field dependence of the low-temperature specific heat of La2-xSrxCuO4
S. J. Chen, C. F. Chang, H. L. Tsay, H. D. Yang, and J.-Y. Lin
pp. R14753-R14756 [View PDF (118 kB)]
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Landau Ginzburg theory of the d-wave Josephson junction
Stellan Östlund
pp. R14757-R14758 [View PDF (197 kB)]
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Critical currents of Josephson-coupled wire arrays
J. Kent Harbaugh and D. Stroud
pp. R14759-R14762 [View PDF (99 kB)]
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Surface barrier dominated transport in NbSe2
Y. Paltiel, D. T. Fuchs, E. Zeldov, Y. N. Myasoedov, H. Shtrikman, M. L. Rappaport, and E. Y. Andrei
pp. R14763-R14766 [View PDF (82 kB)]
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Square flux lines in YNi2B2C
M. Yethiraj, D. McK. Paul, C. V. Tomy, and J. R. Thompson
pp. R14767-R14770 [View PDF (118 kB)]
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Effect of twin planes in the magnetization hysteresis loops of NdBa2Cu3O7 single crystals
M. Jirsa, M. R. Koblischka, T. Higuchi, and M. Murakami
pp. R14771-R14774 [View PDF (195 kB)]

ARTICLES

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

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In situ monitoring of crystallographic changes in Pd induced by diffusion of D
E. F. Skelton, P. L. Hagans, S. B. Qadri, D. D. Dominguez, A. C. Ehrlich, and J. Z. Hu
pp. 14775-14779 [View PDF (250 kB)]
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Characterization of the intercalate C60(CO2)x by powder neutron diffraction
M. James, S. J. Kennedy, M. M. Elcombe, and G. E. Gadd
pp. 14780-14785 [View PDF (193 kB)]
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Tetragonal polymerized phase of C60
V. A. Davydov, L. S. Kashevarova, A. V. Rakhmanina, V. Agafonov, H. Allouchi, R. Ceolin, A. V. Dzyabchenko, V. M. Senyavin, and H. Szwarc
pp. 14786-14790 [View PDF (5,988 kB)]
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Interatomic potential for germanium dioxide empirically fitted to an ab initio energy surface
R. D. Oeffner and S. R. Elliott
pp. 14791-14803 [View PDF (578 kB)]
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Photoinduced nucleation theory in one-dimensional systems
Kazuki Koshino and Tetsuo Ogawa
pp. 14804-14811 [View PDF (358 kB)]
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Compression mechanisms in quasimolecular XI3 (X=As,Sb,Bi) solids
H. C. Hsueh, Roger K. Chen, H. Vass, S. J. Clark, G. J. Ackland, W. C-K. Poon, and J. Crain
pp. 14812-14822 [View PDF (1,989 kB)]
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Nuclear magnetic resonance evidence of disorder and motion in yttrium trideuteride
John J. Balbach, Mark S. Conradi, Markus M. Hoffmann, Terrence J. Udovic, and Natalie L. Adolphi
pp. 14823-14832 [View PDF (164 kB)]
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13C NMR of methane in an AlPO4-11 molecular sieve: Exchange effects and shielding anisotropy
Tuomas Koskela, Mika Ylihautala, Jukka Jokisaari, and Juha Vaara
pp. 14833-14836 [View PDF (82 kB)]
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Effect of hydrostatic pressure on the crystal structure and superionic behavior of lead (II) fluoride
S. Hull and D. A. Keen
pp. 14837-14844 [View PDF (337 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Monte Carlo simulation of charge-trapped effects on dispersive electronic transient transport
A. Picos-Vega, O. Zelaya-Angel, R. Ramírez-Bon, and F. J. Espinoza-Beltrán
pp. 14845-14851 [View PDF (381 kB)]
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Phase structure of the three-dimensional Edwards-Anderson spin glass
Enzo Marinari, Giorgio Parisi, and Juan J. Ruiz-Lorenzo
pp. 14852-14863 [View PDF (276 kB)]
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Electric-field dependence of positronium formation in liquids and polymers
C. L. Wang, K. Hirata, J. Kawahara, and Y. Kobayashi
pp. 14864-14869 [View PDF (106 kB)]

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

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Diffusion in generalized lattice-gas models
O. M. Braun and C. A. Sholl
pp. 14870-14879 [View PDF (201 kB)]
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Scaling behavior of the complex conductivity of graphite-boron nitride percolation systems
Junjie Wu and D. S. McLachlan
pp. 14880-14887 [View PDF (189 kB)]
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Light-scattering spectra of fast relaxation in glasses
N. V. Surovtsev, J. A. H. Wiedersich, V. N. Novikov, E. Rössler, and A. P. Sokolov
pp. 14888-14891 [View PDF (102 kB)]

Magnetism

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Shock waves in one-dimensional Heisenberg ferromagnets
V. V. Konotop, M. Salerno, and S. Takeno
pp. 14892-14895 [View PDF (320 kB)]
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Fermi surface of ferromagnetic EuB6
R. G. Goodrich, N. Harrison, J. J. Vuillemin, A. Teklu, D. W. Hall, Z. Fisk, D. Young, and J. Sarrao
pp. 14896-14902 [View PDF (141 kB)]
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Magnetotransport phenomena in A(Mn3-xCux)Mn4O12 (A=Ca, Tb, Tm) perovskites
I. O. Troyanchuk, L. S. Lobanovsky, N. V. Kasper, M. Hervieu, A. Maignan, C. Michel, H. Szymczak, and A. Szewczyk
pp. 14903-14907 [View PDF (369 kB)]
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Electronic and magnetic properties of (La-Dy)0.7Ca0.3MnO3
T. Terai, T. Kakeshita, T. Fukuda, T. Saburi, N. Takamoto, K. Kindo, and M. Honda
pp. 14908-14912 [View PDF (137 kB)]
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Structure and spin dynamics of La0.85Sr0.15MnO3
L. Vasiliu-Doloc, J. W. Lynn, A. H. Moudden, A. M. de Leon-Guevara, and A. Revcolevschi
pp. 14913-14921 [View PDF (208 kB)]
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Magnetic order and defect structure of FexAl1-x alloys around x=0.5:  An experimental and theoretical study
J. Bogner, W. Steiner, M. Reissner, P. Mohn, P. Blaha, K. Schwarz, R. Krachler, H. Ipser, and B. Sepiol
pp. 14922-14933 [View PDF (314 kB)]
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Superconductivity and the spin-triplet collective mode in the t-J model close to antiferromagnetic instability
Damian Marinaro and Oleg Sushkov
pp. 14934-14936 [View PDF (104 kB)]
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Langevin-dynamics study of the dynamical properties of small magnetic particles
José Luis García-Palacios and Francisco J. Lázaro
pp. 14937-14958 [View PDF (505 kB)]
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Conductance, magnetoresistance, and interlayer exchange coupling in magnetic tunnel junctions with nonmagnetic metallic spacers and finite thick ferromagnetic layers
Wu-Shou Zhang, Bo-Zang Li, and Yun Li
pp. 14959-14965 [View PDF (181 kB)]
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Small-polaron transport in La0.67Ca0.33MnO3 thin films
G. Jakob, W. Westerburg, F. Martin, and H. Adrian
pp. 14966-14970 [View PDF (94 kB)]
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Role of exchange interaction in effecting spin-lattice relaxation: Interpretations of data on Cr3+ in Cu2+xCr2xSn2-2x spinel and dangling bonds in amorphous silicon
Sushil K. Misra
pp. 14971-14977 [View PDF (142 kB)]
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Toulouse limit for the nonequilibrium Kondo impurity: Currents, noise spectra, and magnetic properties
Avraham Schiller and Selman Hershfield
pp. 14978-15010 [View PDF (645 kB)]

Superfluidity and superconductivity

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Beyond the binary collision approximation for the large-q response of liquid 4He
A. S. Rinat and M. F. Taragin
pp. 15011-15019 [View PDF (210 kB)]
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Time-dependent Ginzburg-Landau equations for mixed d- and s-wave superconductors
Jian-Xin Zhu, Wonkee Kim, C. S. Ting, and Chia-Ren Hu
pp. 15020-15034 [View PDF (314 kB)]
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Polarizability and single-particle spectra of two-dimensional s- and d-wave superconductors
Hae-Young Kee and C. M. Varma
pp. 15035-15044 [View PDF (239 kB)]
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Effect of Ni-site substitutions in superconducting La3Ni2B2N3-δ
H. Michor, G. Hilscher, R. Krendelsberger, P. Rogl, and F. Bourée
pp. 15045-15052 [View PDF (165 kB)]
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Crossover temperatures in the normal-state phase diagram of high-Tc superconductors
G. V. M. Williams, J. L. Tallon, and J. W. Loram
pp. 15053-15061 [View PDF (201 kB)]
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Electronic crossover in the highly anisotropic normal state of Sr2RuO4 from pressure effects on electrical resistivity
K. Yoshida, F. Nakamura, T. Goko, T. Fujita, Y. Maeno, Y. Mori, and S. NishiZaki
pp. 15062-15066 [View PDF (128 kB)]
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Collective flux creep: Beyond the logarithmic solution
L. Burlachkov, D. Giller, and R. Prozorov
pp. 15067-15077 [View PDF (411 kB)]
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Strong coupling effects in (Nb-Al-AlOx)2-Nb stacked Josephson junctions
E. Goldobin, M. Yu. Kupriyanov, I. P. Nevirkovets, A. V. Ustinov, M. G. Blamire, and J. E. Evetts
pp. 15078-15087 [View PDF (300 kB)]
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Phase-periodic proximity-effect compensation in symmetric normal/superconducting mesoscopic structures
V. T. Petrashov, R. Sh. Shaikhaidarov, I. A. Sosnin, P. Delsing, T. Claeson, and A. Volkov
pp. 15088-15093 [View PDF (130 kB)]
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Coherent motion of homopolar solitons in parallel arrays of long Josephson junctions
G. Carapella, G. Costabile, and P. Sabatino
pp. 15094-15098 [View PDF (152 kB)]
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Electric-charge distribution arising from Hall effects in superconducting strips
Yasunori Mawatari
pp. 15099-15102 [View PDF (133 kB)]
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Critical current from surface barriers in type-II superconducting strips
Maamar Benkraouda and John R. Clem
pp. 15103-15107 [View PDF (119 kB)]
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Vortex pinning by Ni point defects in Bi2Sr2Ca(Cu1-xNix)2O8+δ single crystals
R. Noetzel and K. Westerholt
pp. 15108-15115 [View PDF (192 kB)]
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Transport mechanism in La1.85Sr0.15Cu1-xNixO4+δ (0<~x<~1)
Mao Zhiqiang, Xu Gaojie, Yan Hongjie, Wang Bin, Qiu Xueyin, and Zhang Yuheng
pp. 15116-15119 [View PDF (108 kB)]
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Andreev-level spectroscopy and Josephson-current switching in a three-terminal Josephson junction
H. Tolga Ilhan, H. Volkan Demir, and Philip F. Bagwell
pp. 15120-15127 [View PDF (201 kB)]
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Scanning tunneling microscope studies of the superconductor proximity effect
Y. Levi, O. Millo, N. D. Rizzo, D. E. Prober, and L. R. Motowidlo
pp. 15128-15134 [View PDF (1,441 kB)]
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Irradiation-induced oxygen knock-out and its role in bismuth cuprate superconductors
S. K. Bandyopadhyay, P. Barat, Pintu Sen, A. K. Ghosh, A. N. Basu, and B. Ghosh
pp. 15135-15145 [View PDF (214 kB)]
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Superfluid transition in a finite geometry: Critical ultrasonics
Saugata Bhattacharyya and J. K. Bhattacharjee
pp. 15146-15152 [View PDF (150 kB)]
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Specific heat study in U1-xThxBe13: Enormous ΔC and strong coupling at x=xc1 and xc2; Correlation between γ and unusual superconductivity
E.-W. Scheidt, T. Schreiner, P. Kumar, and G. R. Stewart
pp. 15153-15159 [View PDF (165 kB)]
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Symmetry of binding in doped antiferromagnets
Piotr Wróbel and Robert Eder
pp. 15160-15176 [View PDF (353 kB)]
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Spin fluctuation induced dx2-y2-wave superconductivity in the three-band Hubbard model: A self-consistent fluctuation-exchange-approximation approach
F. Schäfer, J. Schmalian, and K. H. Bennemann
pp. 15177-15182 [View PDF (258 kB)]
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Fluctuation-induced diamagnetism below the critical temperature in high-Tc superconductors
Ajay Kumar Ghosh and A. N. Basu
pp. 15183-15188 [View PDF (127 kB)]
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Experimental evidence of twin-planes pinning in the ab plane studied in large c-axis YBa2Cu3O7 samples
S. Sanfilippo, A. Sulpice, O. Laborde, D. Bourgault, Th. Fournier, and R. Tournier
pp. 15189-15197 [View PDF (292 kB)]
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In-plane flux pinning in melt-textured YBa2Cu3O7-Y2BaCuO5 composites
B. Martínez, T. Puig, A. Gou, V. Gomis, S. Piñol, J. Fontcuberta, X. Obradors, and G. Chouteau
pp. 15198-15207 [View PDF (195 kB)]
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Structural and electronic effects of Sr substitution for Ba in Y(Ba1-xSrx)2Cu3Ow at varying w
F. Licci, A. Gauzzi, M. Marezio, G. P. Radaelli, R. Masini, and C. Chaillout-Bougerol
pp. 15208-15217 [View PDF (231 kB)]
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Influence of the inclination of columnar defects on the reversible magnetization of high-Tc superconductors
V. Hardy, S. Hébert, M. Hervieu, Ch. Simon, J. Provost, A. Wahl, and A. Ruyter
pp. 15218-15225 [View PDF (170 kB)]
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Probing (Bi0.92Pb0.17)2Sr1.91Ca2.03Cu3.06O10+δ superconductors from 30 to 300 K by positron-lifetime measurements
D. Sanyal, D. Banerjee, and Udayan De
pp. 15226-15230 [View PDF (101 kB)]
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Doping dependence of the in-plane penetration depth and fishtail in Bi2Sr2Ca1-xYxCu2O8+δ single crystals
G. Villard, D. Pelloquin, and A. Maignan
pp. 15231-15237 [View PDF (151 kB)]
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Phase separation and internal strains in the mixed La0.5R0.5Ba2Cu3Oy compounds (R=rare-earth element)
M. Calamiotou, A. Gantis, D. Palles, D. Lampakis, E. Liarokapis, and A. Koufoudakis
pp. 15238-15246 [View PDF (205 kB)]
 
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