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PROLA » Phys. Rev. B » Volume 65 » Issue 13
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Physical Review B – 1 April 2002
Volume 65, Issue 13

BRIEF REPORTS

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

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Dynamic nonlinear dielectric response of relaxor ferroelectric (PbMg1/3Nb2/3O3)0.68-(PbTiO3)0.32 thin films
M. Tyunina and J. Levoska
Published 26 February 2002 (4 pages)
132101 [View PDF (72 kB)]
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Crystallization kinetics: A solution for geometrical impingement
R. A. Clemente and A. M. Saleh
Published 8 March 2002 (3 pages)
132102 [View PDF (38 kB)]
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Mechanisms involved in the formation of onionlike carbon nanostructures synthesized by ion implantation at high temperature
Th. Cabioc’h, E. Thune, and M. Jaouen
Published 19 March 2002 (4 pages)
132103 [View PDF (232 kB)]
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Density-functional study of Fe3Al: LSDA versus GGA
F. Lechermann, F. Welsch, C. Elsässer, C. Ederer, M. Fähnle, J. M. Sanchez, and B. Meyer
Published 22 March 2002 (4 pages)
132104 [View PDF (52 kB)]
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Phase transitions and amorphization in KD2PO4 and KH2PO4 under high pressure
Y. Kobayashi, S. Endo, L. C. Ming, and T. Kikegawa
Published 25 March 2002 (4 pages)
132105 [View PDF (75 kB)]
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Alloy phase formation in nanometer-sized particles in the In-Sn system
J. G. Lee, H. Mori, and H. Yasuda
Published 27 March 2002 (4 pages)
132106 [View PDF (655 kB)]
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Axial ratio of Zn at high pressure and low temperature
Takemura Kenichi, Yamawaki Hiroshi, Fujihisa Hiroshi, and Kikegawa Takumi
Published 28 March 2002 (4 pages)
132107 [View PDF (68 kB)]

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

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Phonon and spin dynamics in BaVS3 single crystals
Z. V. Popović, G. Mihály, I. Kézsmárki, H. Berger, L. Forró, and V. V. Moshchalkov
Published 19 March 2002 (4 pages)
132301 [View PDF (210 kB)]

Magnetism

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Bias voltage and temperature dependence of hot electron magnetotransport
Jisang Hong
Published 8 March 2002 (4 pages)
132401 [View PDF (55 kB)]
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Redistribution of spectral weight in Haldane chains doped with spin-1/2 moments
Stefan Wessel and Stephan Haas
Published 8 March 2002 (4 pages)
132402 [View PDF (55 kB)]
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Dynamics at T⃗0 in half-integer isotropic high-spin molecules
Zaher Salman, Amit Keren, Philippe Mendels, Valerie Marvaud, Ariane Scuiller, Michel Verdaguer, James S. Lord, and Chris Baines
Published 11 March 2002 (4 pages)
132403 [View PDF (372 kB)]
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Spin-wave dispersion in La2CuO4
N. M. R. Peres and M. A. N. Araújo
Published 11 March 2002 (4 pages)
132404 [View PDF (72 kB)]
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Magnetic and transport properties of the antiferromagnetic Kondo-lattice compound CeNiBi2
M. H. Jung, A. H. Lacerda, and T. Takabatake
Published 14 March 2002 (3 pages)
132405 [View PDF (50 kB)]
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Antiferromagnetic domains in a two-dimensional Heisenberg square lattice
D. S. Deng, X. F. Jin, and Ruibao Tao
Published 19 March 2002 (4 pages)
132406 [View PDF (176 kB)]
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Asymmetry of the magnetization reversal mechanism probed by relaxation measurements in La-Ca-Mn-O ferromagnetic/antiferromagnetic multilayers
I. Panagiotopoulos, N. Moutis, and C. Christides
Published 19 March 2002 (4 pages)
132407 [View PDF (62 kB)]
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Spin reorientation of ultrathin Fe/Cu(100) films driven by the redistribution of Co adatoms
J. P. Pierce, J. Shen, and Ruqian Wu
Published 19 March 2002 (4 pages)
132408 [View PDF (318 kB)]
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Magnetic properties of Fe1-xCoxSi alloys
M. K. Chattopadhyay, S. B. Roy, and Sujeet Chaudhary
Published 19 March 2002 (4 pages)
132409 [View PDF (73 kB)]
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Excitation vs electron emission near the kinetic thresholds for grazing impact of hydrogen atoms on LiF(001)
A. Mertens, S. Lederer, K. Maass, H. Winter, J. Stöckl, HP. Winter, and F. Aumayr
Published 19 March 2002 (4 pages)
132410 [View PDF (88 kB)]
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Influence of spatial anisotropy on the magnetic properties of Heisenberg magnets with complex structures
M. Pavkov, M. Škrinjar, D. Kapor, M. Pantić, and S. Stojanović
Published 19 March 2002 (4 pages)
132411 [View PDF (89 kB)]
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Wave-function initialization in an infinite-chain density-matrix renormalization-group algorithm
Liqun Sun, Jun Zhang, Shaojin Qin, and Yian Lei
Published 20 March 2002 (4 pages)
132412 [View PDF (82 kB)]
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Random anisotropy causes wide distributions of relaxation rates in Tb-Mg-Zn quasicrystals and amorphous DyAg
D. R. Noakes, G. M. Kalvius, and O. Hartmann
Published 20 March 2002 (4 pages)
132413 [View PDF (49 kB)]
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Structural origin of the pseudo-two-dimensional metallic state in the A-type antiferromagnetic manganites
Joonghoe Dho, E. O. Chi, W. S. Kim, N. H. Hur, and Y. N. Choi
Published 22 March 2002 (4 pages)
132414 [View PDF (157 kB)]
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Triplet excitations in low-Hc spin-gap systems KCuCl3 and TlCuCl3: An inelastic neutron scattering study
N. Cavadini, Ch. Rüegg, A. Furrer, H.-U. Güdel, K. Krämer, H. Mutka, and P. Vorderwisch
Published 26 March 2002 (4 pages)
132415 [View PDF (65 kB)]
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Cooling-rate dependence of the antiferromagnetic domain structure of a single-crystal charge-ordered manganite
R. Mathieu, P. Nordblad, A. R. Raju, and C. N. R. Rao
Published 26 March 2002 (4 pages)
132416 [View PDF (69 kB)]
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Key role of antiferrimagnetic states in remagnetization of iron clusters
Gennady L. Gutsev
Published 26 March 2002 (4 pages)
132417 [View PDF (73 kB)]
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Striped and rectangular phases in multilayered Ising systems with dipolar interaction
Bing Tang and Gang Sun
Published 27 March 2002 (4 pages)
132418 [View PDF (57 kB)]

Superfluidity and superconductivity

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Anomalous microwave conductivity due to collective transport in the pseudogap state of cuprate superconductors
C. Kusko, Z. Zhai, N. Hakim, R. S. Markiewicz, S. Sridhar, D. Colson, V. Viallet-Guillen, A. Forget, Yu. A. Nefyodov, M. R. Trunin, N. N. Kolesnikov, A. Maignan, A. Daignere, and A. Erb
Published 6 March 2002 (4 pages)
132501 [View PDF (238 kB)]
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Field induced dx2-y2+idxy state in d-density-wave metals
Jian-Xin Zhu and A. V. Balatsky
Published 6 March 2002 (4 pages)
132502 [View PDF (76 kB)]
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Impurity band in clean superconducting weak links
N. B. Kopnin
Published 11 March 2002 (4 pages)
132503 [View PDF (195 kB)]
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Influence of the pseudogap on the superconductivity-induced phonon renormalization in high-Tc superconductors
S. Varlamov and G. Seibold
Published 11 March 2002 (4 pages)
132504 [View PDF (143 kB)]
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Superconductivity, superstructure, and structure anomalies in Mg1-xAlxB2
J. Q. Li, L. Li, F. M. Liu, C. Dong, J. Y. Xiang, and Z. X. Zhao
Published 12 March 2002 (3 pages)
132505 [View PDF (301 kB)]
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Reduction in the electron density of states in superconducting MgB2 disordered by neutron irradiation: 11B and 25Mg NMR estimates
A. P. Gerashenko, K. N. Mikhalev, S. V. Verkhovskii, A. E. Karkin, and B. N. Goshchitskii
Published 14 March 2002 (4 pages)
132506 [View PDF (66 kB)]
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Electron spin dynamics in the spin-triplet superconducting state of Sr2RuO4: 17O NQR study
H. Mukuda, K. Ishida, Y. Kitaoka, K. Miyake, Z. Q. Mao, Y. Mori, and Y. Maeno
Published 15 March 2002 (4 pages)
132507 [View PDF (75 kB)]
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Evidence for vortex pinning induced by fluctuations in the transition temperature of MgB2 superconductors
M. J. Qin, X. L. Wang, H. K. Liu, and S. X. Dou
Published 19 March 2002 (4 pages)
132508 [View PDF (79 kB)]
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Calculation of the penetration depth in MgB2
Cătălin Paşcu Moca
Published 19 March 2002 (4 pages)
132509 [View PDF (242 kB)]
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Nonanalytic scaling of conductance cumulants in dirty superconducting wires
A. M. S. Macêdo
Published 19 March 2002 (4 pages)
132510 [View PDF (56 kB)]
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Boundary effects on Josephson current through one-dimensional Josephson junction arrays
Takeo Kato
Published 20 March 2002 (4 pages)
132511 [View PDF (73 kB)]
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Barkhausen-like conductance noise in polycrystalline high-Tc superconductors immersed in a slowly varying magnetic field
P. Mazzetti, A. Stepanescu, P. Tura, A. Masoero, and I. Puica
Published 20 March 2002 (4 pages)
132512 [View PDF (66 kB)]
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Extension of the Anderson-Higgs mechanism
Guo-Zhu Liu and Geng Cheng
Published 25 March 2002 (4 pages)
132513 [View PDF (48 kB)]
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Interaction between a magnetic domain wall and a superconductor
L. E. Helseth, P. E. Goa, H. Hauglin, M. Baziljevich, and T. H. Johansen
Published 25 March 2002 (4 pages)
132514 [View PDF (52 kB)]
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Spontaneous magnetic moments in clean normal-metal–superconductor proximity layers
Felix Niederer, Alban L. Fauchère, and Gianni Blatter
Published 26 March 2002 (4 pages)
132515 [View PDF (75 kB)]
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Fraunhofer critical-current diffraction pattern in annular Josephson junctions with injected current
C. Nappi, M. P. Lissitski, and R. Cristiano
Published 27 March 2002 (4 pages)
132516 [View PDF (109 kB)]
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Ultrasound studies of MgB2 superconductor under hydrostatic pressure
Feng-Ying Li, Ru-Ju Wang, Shao-Chun Li, Liang-Chen Chen, Jia-Lin Zhu, Zhen-Xing Liu, Ri-Cheng Yu, and Chang-Qing Jin
Published 28 March 2002 (3 pages)
132517 [View PDF (49 kB)]
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Theory for phonon-induced superconductivity in MgB2
C. Joas, I. Eremin, D. Manske, and K. H. Bennemann
Published 29 March 2002 (4 pages)
132518 [View PDF (80 kB)]
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Nonmagnetic ground state of the superconductor PrPt2B2C and magnetic pairbreaking in La0.9R0.1Pt2B2C (R=Ce, Pr, Nd)
S. K. Dhar, A. D. Chinchure, R. Nagarajan, S. M. Pattalwar, L. C. Gupta, E. Alleno, and C. Godart
Published 29 March 2002 (4 pages)
132519 [View PDF (77 kB)]

ARTICLES

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

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Tight-binding calculations of the band structure and total energies of the various phases of magnesium
H. J. Gotsis, D. A. Papaconstantopoulos, and M. J. Mehl
Published 15 March 2002 (7 pages)
134101 [View PDF (154 kB)]
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Dielectric dispersion due to weak domain wall pinning in RbH2PO4
Volkmar Mueller, Yaroslav Shchur, Horst Beige, Stefan Mattauch, Jürgen Glinnemann, and Gernot Heger
Published 19 March 2002 (6 pages)
134102 [View PDF (85 kB)]
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Low-temperature scaling behavior of BaFe0.5Nb0.5O3
Sonali Saha and T. P. Sinha
Published 19 March 2002 (7 pages)
134103 [View PDF (127 kB)]
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First-principles study of the ferroelastic phase transition in CaCl2
J. A. Válgoma, J. M. Perez-Mato, Alberto García, K. Schwarz, and P. Blaha
Published 19 March 2002 (8 pages)
134104 [View PDF (161 kB)]
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Structural basis for high-pressure polymorphism in CuGeO3
Przemyslaw Dera, Aiyasami Jayaraman, Charles T. Prewitt, and Stephen A. Gramsch
Published 19 March 2002 (10 pages)
134105 [View PDF (715 kB)]
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Theory of rubber friction:  Nonstationary sliding
B. N. J. Persson and A. I. Volokitin
Published 19 March 2002 (11 pages)
134106 [View PDF (153 kB)]
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Polarization-dependent Raman spectra of heteroepitaxial (Ba,Sr)TiO3/MgO thin films
Yu. I. Yuzyuk, V. A. Alyoshin, I. N. Zakharchenko, E. V. Sviridov, A. Almeida, and M. R. Chaves
Published 19 March 2002 (9 pages)
134107 [View PDF (117 kB)]
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Dielectric hysteresis loops of first-order ferroelectric bilayers and antiferroelectrics
Lye-Hock Ong, Junaidah Osman, and D. R. Tilley
Published 19 March 2002 (10 pages)
134108 [View PDF (367 kB)]
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Spatiotemporal analysis of Portevin–Le Châtelier deformation bands: Theory, simulation, and experiment
P. Hähner, A. Ziegenbein, E. Rizzi, and H. Neuhäuser
Published 20 March 2002 (20 pages)
134109 [View PDF (755 kB)]
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Molecular dynamics calculation of the ideal thermal conductivity of single-crystal α- and β-Si3N4
Naoto Hirosaki, Shigenobu Ogata, Cenk Kocer, Hiroshi Kitagawa, and Yasuhiro Nakamura
Published 22 March 2002 (11 pages)
134110 [View PDF (138 kB)]
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Connecting atomistic and experimental estimates of ideal strength
C. R. Krenn, D. Roundy, Marvin L. Cohen, D. C. Chrzan, and J. W. Morris, Jr.
Published 25 March 2002 (4 pages)
134111 [View PDF (66 kB)]
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Thermal expansion anisotropy of ternary molybdenum silicides based on Mo5Si3
J. H. Schneibel, C. J. Rawn, T. R. Watkins, and E. A. Payzant
Published 25 March 2002 (5 pages)
134112 [View PDF (182 kB)]
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Understanding precursor-derived amorphous Si-C-N ceramics on the atomic scale
Marc Amkreutz and Thomas Frauenheim
Published 26 March 2002 (9 pages)
134113 [View PDF (531 kB)]
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Pressure-induced order-disorder transitions in RNi2 compounds
A. Lindbaum, E. Gratz, and S. Heathman
Published 26 March 2002 (6 pages)
134114 [View PDF (323 kB)]
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Path-reversed photoelectron diffraction from surfaces: Composite layer treatment
H. C. Poon, M. D. Pauli, A. Wander, and D. K. Saldin
Published 27 March 2002 (5 pages)
134115 [View PDF (64 kB)]
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Theoretical study of disorder in Ti-substituted La2Zr2O7
Alain Chartier, Constantin Meis, William J. Weber, and L. René Corrales
Published 29 March 2002 (11 pages)
134116 [View PDF (188 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Phonons in the icosahedral quasicrystal i-AlPdMn studied by inelastic x-ray scattering
M. Krisch, R. A. Brand, M. Chernikov, and H. R. Ott
Published 14 March 2002 (7 pages)
134201 [View PDF (123 kB)]
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Methyl-group dynamics from tunneling to hopping in NaCH3CO2⋅3H2O: Comparison between a crystal and its glassy counterpart
A. J. Moreno, A. Alegría, J. Colmenero, and B. Frick
Published 19 March 2002 (10 pages)
134202 [View PDF (181 kB)]
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Frustration effects on the electronic density of states of a random binary alloy
Gerardo G. Naumis, Chumin Wang, and Rafael A. Barrio
Published 19 March 2002 (8 pages)
134203 [View PDF (117 kB)]
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Structure and melting of Bi nanocrystals embedded in a B2O3-Na2O glass
G. Kellermann and A. F. Craievich
Published 19 March 2002 (6 pages)
134204 [View PDF (106 kB)]
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Splitting rules for the electronic spectra of two-dimensional Fibonacci-class quasicrystals with one kind of atom and two bond lengths
Xiangbo Yang and Da Xing
Published 20 March 2002 (6 pages)
134205 [View PDF (255 kB)]
•
Trace map and eigenstates of a Thue-Morse chain in a general model
Sheng-Feng Cheng and Guo-Jun Jin
Published 21 March 2002 (6 pages)
134206 [View PDF (289 kB)]
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Amorphous Al90FexCe10-x alloys: X-ray absorption analysis of the Al, Fe and Ce local atomic and electronic structures
A. N. Mansour, A. Marcelli, G. Cibin, G. Yalovega, T. Sevastyanova, and A. V. Soldatov
Published 22 March 2002 (8 pages)
134207 [View PDF (118 kB)]
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Nonequilibrium field effect and memory in the electron glass
A. Vaknin, Z. Ovadyahu, and M. Pollak
Published 26 March 2002 (11 pages)
134208 [View PDF (336 kB)]
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Thermal wave reflection and refraction at a plane interface: Two-dimensional geometry
Margarita L. Shendeleva
Published 26 March 2002 (8 pages)
134209 [View PDF (138 kB)]

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

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Anisotropic nuclear spin relaxation in single-crystal xenon
N. N. Kuzma, D. Babich, and W. Happer
Published 8 March 2002 (9 pages)
134301 [View PDF (174 kB)]
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Interactions between impurities and nonlinear waves in a driven nonlinear pendulum chain
Weizhong Chen, Bambi Hu, and Hong Zhang
Published 14 March 2002 (7 pages)
134302 [View PDF (162 kB)]
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Atomic-scale diffusion mechanisms via intermediate species
Ant Ural, P. B. Griffin, and J. D. Plummer
Published 19 March 2002 (12 pages)
134303 [View PDF (200 kB)]
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Computational study of self-trapped hole polarons in tetragonal BaTiO3
Henry Pinto and Arvids Stashans
Published 19 March 2002 (6 pages)
134304 [View PDF (192 kB)]
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Quantification of contaminants to incoherent nuclear resonant scattering
W. Sturhahn and T. S. Toellner
Published 20 March 2002 (12 pages)
134305 [View PDF (159 kB)]
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Resonance ultrasound attenuation in the doped CeF3 superionic crystal
C. Tien, E. V. Charnaya, P. G. Plotnikov, A. B. Sherman, J. J. Lu, and Kh. T. Sharipov
Published 25 March 2002 (5 pages)
134306 [View PDF (66 kB)]

Magnetism

•
Antiferromagnetic order with short correlation length and Kondo interactions in U2PdGa3 and U2PtGa3
V. H. Tran, F. Steglich, and G. André
Published 8 March 2002 (9 pages)
134401 [View PDF (888 kB)]
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Magnetoelectric effects in bilayers and multilayers of magnetostrictive and piezoelectric perovskite oxides
G. Srinivasan, E. T. Rasmussen, B. J. Levin, and R. Hayes
Published 11 March 2002 (7 pages)
134402 [View PDF (231 kB)]
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Phase separation and stripes in a boson version of a doped quantum antiferromagnet
Massimo Boninsegni
Published 12 March 2002 (8 pages)
134403 [View PDF (159 kB)]
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Ground states of two-dimensional ±J Edwards-Anderson spin glasses
J. W. Landry and S. N. Coppersmith
Published 12 March 2002 (15 pages)
134404 [View PDF (484 kB)]
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Magnetic ordering in the charge-ordered Nb12O29
Alexandros Lappas, Joanna E. L. Waldron, Mark A. Green, and Kosmas Prassides
Published 13 March 2002 (7 pages)
134405 [View PDF (239 kB)]
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Superspin-glass nature of discontinuous Co80Fe20/Al2O3 multilayers
S. Sahoo, O. Petracic, Ch. Binek, W. Kleemann, J. B. Sousa, S. Cardoso, and P. P. Freitas
Published 13 March 2002 (5 pages)
134406 [View PDF (93 kB)]
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Length effect in a Co-rich amorphous wire
V. Zhukova, N. A. Usov, A. Zhukov, and J. Gonzalez
Published 14 March 2002 (7 pages)
134407 [View PDF (112 kB)]
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Imaging based on hard x-ray magnetic linear dichroism by means of polarization switching
K. Sato, Y. Ueji, K. Okitsu, T. Matsushita, J. Saito, T. Takayama, and Y. Amemiya
Published 15 March 2002 (6 pages)
134408 [View PDF (257 kB)]
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Ground-state properties of two-dimensional dimerized Heisenberg models
J. Sirker, A. Klümper, and K. Hamacher
Published 15 March 2002 (13 pages)
134409 [View PDF (171 kB)]
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Electron spin resonance in S=1/2 antiferromagnetic chains
Masaki Oshikawa and Ian Affleck
Published 19 March 2002 (28 pages)
134410 [View PDF (334 kB)]
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Three-dimensional random-field Ising magnet: Interfaces, scaling, and the nature of states
A. Alan Middleton and Daniel S. Fisher
Published 19 March 2002 (31 pages)
134411 [View PDF (868 kB)]
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Determination of susceptibility and specific heat critical exponents for weak itinerant-electron ferromagnets from vibrating reed experiments
K. Balakrishnan and S. N. Kaul
Published 19 March 2002 (7 pages)
134412 [View PDF (109 kB)]
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Effects of anisotropic spin-exchange interactions in spin ladders
R. Citro and E. Orignac
Published 19 March 2002 (9 pages)
134413 [View PDF (118 kB)]
•
Stability of the doped antiferromagnetic state of the t-t′ Hubbard model
Avinash Singh and Haranath Ghosh
Published 19 March 2002 (10 pages)
134414 [View PDF (210 kB)]
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Stable magnetostatic solitons in yttrium iron garnet film waveguides for tilted in-plane magnetic fields
R. Khomeriki and L. Tkeshelashvili
Published 19 March 2002 (5 pages)
134415 [View PDF (137 kB)]
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Thermodynamics of the anisotropic two-channel Kondo problem
Gergely Zaránd, Theo Costi, Andres Jerez, and Natan Andrei
Published 19 March 2002 (9 pages)
134416 [View PDF (142 kB)]
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Growth and characterization of single crystalline NiMnSb thin films and epitaxial NiMnSb/MgO/NiMnSb(001) trilayers
P. Turban, S. Andrieu, B. Kierren, E. Snoeck, C. Teodorescu, and A. Traverse
Published 19 March 2002 (13 pages)
134417 [View PDF (1,401 kB)]
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Ground-state electronic structure calculations of the multiple spin-density-wave state in γ-Fe
Y. Kakehashi, O. Jepsen, and N. Kimura
Published 19 March 2002 (10 pages)
134418 [View PDF (447 kB)]
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Magnetic properties of RFe11.3W0.7 (R=Dy, Ho, Er, and Lu): On the R-Fe exchange interaction in the R(Fe,T)12 class of compounds
N. Plugaru, J. Rubín, J. Bartolomé, C. Piquer, and M. Artigas
Published 19 March 2002 (13 pages)
134419 [View PDF (407 kB)]
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Quasiparticles and the structure of orbital polarons in ferromagnetic LaMnO3
Jan Bała, Andrzej M. Oleś, and Peter Horsch
Published 19 March 2002 (15 pages)
134420 [View PDF (484 kB)]
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Ferromagnetic domain structure and hysteresis of exchange bias in NiFe/NiMn bilayers
Guohong Li, Tao Yang, Qiang Hu, Hongwei Jiang, and Wuyan Lai
Published 19 March 2002 (5 pages)
134421 [View PDF (202 kB)]
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Magnetic anisotropy in Ni2MnGa
J. Enkovaara, A. Ayuela, L. Nordström, and R. M. Nieminen
Published 19 March 2002 (7 pages)
134422 [View PDF (144 kB)]
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Transferred hyperfine interaction and spin-lattice relaxation time for 133Cs in a Cs2CoCl4 single crystal
Ae Ran Lim, Jae Kap Jung, and Se-Young Jeong
Published 20 March 2002 (4 pages)
134423 [View PDF (50 kB)]
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Effects of Re on crystallographic and magnetic properties of Gd(Fe,Re)12
W. G. Chu, G. H. Rao, H. F. Yang, G. Y. Liu, and J. K. Liang
Published 20 March 2002 (8 pages)
134424 [View PDF (109 kB)]
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Magnetization of coupled spin clusters in ladder geometry
Emily Chattopadhyay and Indrani Bose
Published 20 March 2002 (5 pages)
134425 [View PDF (75 kB)]
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Structure and magnetic properties of ferromagnetic nanowires in self-assembled arrays
H. Zeng, R. Skomski, L. Menon, Y. Liu, S. Bandyopadhyay, and D. J. Sellmyer
Published 20 March 2002 (8 pages)
134426 [View PDF (225 kB)]
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Theoretical evaluation of magnetotransport properties in Co/Cu/Co-based spin valves
C. Blaas, L. Szunyogh, P. Weinberger, C. Sommers, P. M. Levy, and J. Shi
Published 22 March 2002 (8 pages)
134427 [View PDF (217 kB)]
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Decomposition of the spin-1/2 Heisenberg chain compound Sr2CuO3 in air and water: An EPR and magnetic susceptibility study of Sr2Cu(OH)6
J. M. Hill, D. C. Johnston, and L. L. Miller
Published 22 March 2002 (9 pages)
134428 [View PDF (244 kB)]
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Phase diagrams of the quantum transverse spin-3/2 Ising system with bimodal random field
Erhan Albayrak
Published 22 March 2002 (6 pages)
134429 [View PDF (94 kB)]
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First-principles calculations of the magnetic anisotropy energy of Fe-V multilayers
O. Le Bacq, O. Eriksson, B. Johansson, P. James, and A. Delin
Published 25 March 2002 (9 pages)
134430 [View PDF (184 kB)]
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Ferromagnetism and giant magnetoresistance in the rare-earth fullerides Eu6-xSrxC60
Kenji Ishii, Akihiko Fujiwara, Hiroyoshi Suematsu, and Yoshihiro Kubozono
Published 25 March 2002 (6 pages)
134431 [View PDF (301 kB)]
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Evolution of Co/Cu multilayer conductivity during growth: An ab initio study
P. Zahn, N. Papanikolaou, F. Erler, and I. Mertig
Published 25 March 2002 (5 pages)
134432 [View PDF (306 kB)]
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Derivation of the Curie-Weiss law in dynamical mean-field theory
Krzysztof Byczuk and Dieter Vollhardt
Published 25 March 2002 (4 pages)
134433 [View PDF (58 kB)]
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Magnon modes for a circular two-dimensional easy-plane ferromagnet in the cone state
B. A. Ivanov and G. M. Wysin
Published 26 March 2002 (17 pages)
134434 [View PDF (422 kB)]
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Clathrate Ba6Ge25: Thermodynamic, magnetic, and transport properties
S. Paschen, V. H. Tran, M. Baenitz, W. Carrillo-Cabrera, Yu. Grin, and F. Steglich
Published 26 March 2002 (9 pages)
134435 [View PDF (212 kB)]
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Influence of in-plane crystalline quality of an antiferromagnet on perpendicular exchange coupling and exchange bias
M. R. Fitzsimmons, C. Leighton, J. Nogués, A. Hoffmann, Kai Liu, C. F. Majkrzak, J. A. Dura, J. R. Groves, R. W. Springer, P. N. Arendt, V. Leiner, H. Lauter, and Ivan K. Schuller
Published 26 March 2002 (8 pages)
134436 [View PDF (127 kB)]
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Breakdown of the Nagaoka phase in the two-dimensional t-J model
E. Eisenberg, R. Berkovits, David A. Huse, and B. L. Altshuler
Published 26 March 2002 (7 pages)
134437 [View PDF (92 kB)]
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Successive magnetic phase transitions of a Co vermiculite intercalation compound: An Ising-like Heisenberg antiferromagnet on a triangular lattice
Itsuko S. Suzuki, Masatsugu Suzuki, and N. Wada
Published 26 March 2002 (9 pages)
134438 [View PDF (193 kB)]
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Low-temperature electrical transport in bilayer manganite La1.2Sr1.8Mn2O7
C. L. Zhang, X. J. Chen, C. C. Almasan, J. S. Gardner, and J. L. Sarrao
Published 26 March 2002 (6 pages)
134439 [View PDF (107 kB)]
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Diffuse magnetic scattering above TC in quasi-two-dimensional La1.2Sr1.8Mn2O7
Tapan Chatterji, R. Schneider, J.-U. Hoffmann, D. Hohlwein, R. Suryanarayanan, G. Dhalenne, and A. Revcolevschi
Published 27 March 2002 (6 pages)
134440 [View PDF (252 kB)]
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Linear and nonlinear electronic transport in weakly insulating double layered manganites
K. B. Chashka, B. Fisher, J. Genossar, A. Keren, L. Patlagan, G. M. Reisner, E. Shimshoni, and J. F. Mitchell
Published 27 March 2002 (8 pages)
134441 [View PDF (136 kB)]
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Magnetic structure of low electron density manganites
Tomokatsu Ohsawa and Jun-ichiro Inoue
Published 28 March 2002 (6 pages)
134442 [View PDF (194 kB)]
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Two-leg t-J ladder: A spin liquid generated by Gutzwiller projection of magnetic bands
Martin Greiter
Published 28 March 2002 (4 pages)
134443 [View PDF (69 kB)]
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Charge and spin inhomogeneous phases in the ferromagnetic Kondo lattice model
D. J. Garcia, K. Hallberg, C. D. Batista, S. Capponi, D. Poilblanc, M. Avignon, and B. Alascio
Published 29 March 2002 (8 pages)
134444 [View PDF (174 kB)]
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Anisotropic exchange in LiCuVO4 probed by ESR
H.-A. Krug von Nidda, L. E. Svistov, M. V. Eremin, R. M. Eremina, A. Loidl, V. Kataev, A. Validov, A. Prokofiev, and W. Aßmus
Published 29 March 2002 (7 pages)
134445 [View PDF (112 kB)]

Superfluidity and superconductivity

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Zeno blocking of interplanar tunneling by intraplane inelastic scattering in layered superconductors:  A generalized spin-boson analysis
M. Sanjay Kumar, S. Dattagupta, and N. Kumar
Published 19 March 2002 (8 pages)
134501 [View PDF (102 kB)]
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Dynamics of a Josephson array in a resonant cavity
E. Almaas and D. Stroud
Published 19 March 2002 (14 pages)
134502 [View PDF (499 kB)]
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Stripes and superconducting pairing in the t-J model with Coulomb interactions
E. Arrigoni, A. P. Harju, W. Hanke, B. Brendel, and S. A. Kivelson
Published 19 March 2002 (5 pages)
134503 [View PDF (69 kB)]
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Entanglement in dilute flux-line liquids
A. M. Ettouhami
Published 19 March 2002 (14 pages)
134504 [View PDF (174 kB)]
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Local density of states in superconductor–strong ferromagnet structures
F. S. Bergeret, A. F. Volkov, and K. B. Efetov
Published 19 March 2002 (7 pages)
134505 [View PDF (100 kB)]
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Equation of state for helium-4 from microphysics
Tim Gollisch and Christof Wetterich
Published 19 March 2002 (9 pages)
134506 [View PDF (115 kB)]
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Josephson current in ferromagnet-superconductor tunnel junctions
Xiaowei Li, Zhiming Zheng, D. Y. Xing, Guoya Sun, and Zhengchao Dong
Published 19 March 2002 (6 pages)
134507 [View PDF (102 kB)]
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Hall effect in c-axis-oriented MgB2 thin films
W. N. Kang, Hyeong-Jin Kim, Eun-Mi Choi, Heon Jung Kim, Kijoon H. P. Kim, H. S. Lee, and Sung-Ik Lee
Published 19 March 2002 (4 pages)
134508 [View PDF (60 kB)]
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Electronic structure of MgB2: X-ray emission and absorption studies
E. Z. Kurmaev, I. I. Lyakhovskaya, J. Kortus, A. Moewes, N. Miyata, M. Demeter, M. Neumann, M. Yanagihara, M. Watanabe, T. Muranaka, and J. Akimitsu
Published 19 March 2002 (4 pages)
134509 [View PDF (60 kB)]
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Magnetic field and temperature phase diagram of the pressurized organic superconductor κ-(BEDT-TTF)2Cu[N(CN)2]Br in the field parallel to the conducting plane
S. Kamiya, Y. Shimojo, M. A. Tanatar, T. Ishiguro, H. Yamochi, and G. Saito
Published 19 March 2002 (6 pages)
134510 [View PDF (84 kB)]
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Global trends in the interplane penetration depth of layered superconductors
S. V. Dordevic, E. J. Singley, D. N. Basov, Seiki Komiya, Yoichi Ando, E. Bucher, C. C. Homes, and M. Strongin
Published 20 March 2002 (8 pages)
134511 [View PDF (411 kB)]
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Leggett-Rice effect in a finite geometry
O. Buu, R. Nyman, R. M. Bowley, and J. R. Owers-Bradley
Published 20 March 2002 (10 pages)
134512 [View PDF (316 kB)]
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History effects and pinning regimes in solid vortex matter
S. O. Valenzuela and V. Bekeris
Published 20 March 2002 (10 pages)
134513 [View PDF (172 kB)]
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Geometric barrier in Bi2Sr2CaCu2O7+δ single crystals
Leonardo R. E. Cabral, Clécio C. de Souza Silva, J. Albino Aguiar, and Ernst Helmut Brandt
Published 22 March 2002 (7 pages)
134514 [View PDF (240 kB)]
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Electronic phase separation in lightly doped La2-xSrxCuO4
M. Matsuda, M. Fujita, K. Yamada, R. J. Birgeneau, Y. Endoh, and G. Shirane
Published 22 March 2002 (6 pages)
134515 [View PDF (238 kB)]
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Effective action approach and Carlson-Goldman mode in d-wave superconductors
Sergei G. Sharapov and Hans Beck
Published 25 March 2002 (17 pages)
134516 [View PDF (600 kB)]
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Plasticity in current-driven vortex lattices
Panayotis Benetatos and M. Cristina Marchetti
Published 25 March 2002 (10 pages)
134517 [View PDF (130 kB)]
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207Pb and 17O NMR study of the electron density distribution in the metallic phase of BaPb1-xBixO3
Yu. Piskunov, A. Gerashenko, A. Pogudin, A. Ananyev, K. Mikhalev, K. Okulova, S. Verkhovskii, A. Yakubovsky, and A. Trokiner
Published 26 March 2002 (8 pages)
134518 [View PDF (207 kB)]
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p-wave Cooper pairing of fermions in mixtures of dilute Fermi and Bose gases
D. V. Efremov and L. Viverit
Published 26 March 2002 (4 pages)
134519 [View PDF (63 kB)]
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Rotationally invariant approximation for the two-dimensional t-J model
A. Sherman and M. Schreiber
Published 26 March 2002 (8 pages)
134520 [View PDF (123 kB)]
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Screening behavior of a charged Bose-Einstein condensate including many-body effects
A. Gold
Published 27 March 2002 (4 pages)
134521 [View PDF (65 kB)]
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Positive cross-correlations induced by ferromagnetic contacts
Fabio Taddei and Rosario Fazio
Published 27 March 2002 (6 pages)
134522 [View PDF (141 kB)]
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Phase-dependent multiple Andreev reflections in SNS interferometers
J. Lantz, V. S. Shumeiko, E. Bratus, and G. Wendin
Published 27 March 2002 (11 pages)
134523 [View PDF (253 kB)]
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Hysteretic behavior of the vortex lattice at the onset of the second peak for the HgBa2CuO4+δ superconductor
D. Stamopoulos and M. Pissas
Published 27 March 2002 (7 pages)
134524 [View PDF (840 kB)]
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Collective dynamics of a highly dilute vortex lattice in YBa2Cu3O7-δ thin films
Johan J. Åkerman and K. V. Rao
Published 29 March 2002 (5 pages)
134525 [View PDF (122 kB)]
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Local and macroscopic tunneling spectroscopy of Y1-xCaxBa2Cu3O7-δ films: Evidence for a doping-dependent is or idxy component in the order parameter
A. Sharoni, O. Millo, A. Kohen, Y. Dagan, R. Beck, G. Deutscher, and G. Koren
Published 29 March 2002 (7 pages)
134526 [View PDF (475 kB)]
 
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