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PROLA » Phys. Rev. B » Volume 61 » Issue 17
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Physical Review B – 1 May 2000
Volume 61, Issue 17

BRIEF REPORTS

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

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Crossover from classical to random-field critical exponents in As-doped TbVO4
C.-H. Choo, H. P. Schriemer, and D. R. Taylor
pp. 11197-11200 [View PDF (60 kB)]
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High-pressure neutron-diffraction study of FeS
W. G. Marshall, R. J. Nelmes, J. S. Loveday, S. Klotz, J. M. Besson, G. Hamel, and J. B. Parise
pp. 11201-11204 [View PDF (155 kB)]
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Molecular-dynamics simulation of shock-stress-induced amorphization of α-quartz
S. L. Chaplot and S. K. Sikka
pp. 11205-11208 [View PDF (302 kB)]
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High-pressure transitions of trigonal α-ZrMo2O8
Stefan Carlson and Anne Marie Krogh Andersen
pp. 11209-11212 [View PDF (65 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Distribution of inequivalent lattice sites in icosahedral quasicrystal Al72.4Pd20.5Mn7.1 studied by NMR
T. Apih, M. Klanjšek, D. Rau, and J. Dolinšek
pp. 11213-11216 [View PDF (54 kB)]
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Time dynamics of photogrowth and decay of long-lived midgap states in an MX chain compound
Noritaka Kuroda, Masato Nishida, Yoshinori Tabata, Yusuke Wakabayashi, and Kazuo Sasaki
pp. 11217-11220 [View PDF (64 kB)]

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

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Phonon instabilities in bcc Sc, Ti, La, and Hf
Kristin Persson, Mathias Ekman, and Vidvuds Ozoliņš
pp. 11221-11224 [View PDF (70 kB)]
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Phase-dependent noise in femtosecond pump-probe experiments on Bi and GaAs
O. V. Misochko, K. Sakai, and S. Nakashima
pp. 11225-11228 [View PDF (66 kB)]

Magnetism

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Magnetic-field-driven structural transition in a La0.8Ba0.2MnO3 single crystal
V. E. Arkhipov, N. G. Bebenin, V. P. Dyakina, V. S. Gaviko, A. V. Korolev, V. V. Mashkautsan, E. A. Neifeld, R. I. Zainullina, Ya. M. Mukovskii, and D. A. Shulyatev
pp. 11229-11231 [View PDF (56 kB)]
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Interaction of hydrogen with magnetism in the Y0.4Gd0.6Hx alloy
P. Vajda and O. J. Zogal
pp. 11232-11235 [View PDF (66 kB)]
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Magnetic behavior of Pr1-xCaxMnO3 in the electric-field-driven insulator-metal transition
Jolanta Stankiewicz, Javier Sesé, Joaquín García, Javier Blasco, and Conrado Rillo
pp. 11236-11239 [View PDF (64 kB)]
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Localization effect of ordered and disordered orbital polarization in a simplified double-exchange model
Ye Xiong, Shi-Jie Xiong, and D. Y. Xing
pp. 11240-11243 [View PDF (75 kB)]
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Interface stability in hybrid metal-oxide magnetic trilayer junctions
J. Z. Sun, K. P. Roche, and S. S. P. Parkin
pp. 11244-11247 [View PDF (403 kB)]
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Alternative pseudogap scenario: Spectroscopic analogies between underdoped and disordered Bi2Sr2CaCu2O8+x
I. Vobornik, H. Berger, M. Grioni, G. Margaritondo, L. Forró, and F. Rullier-Albenque
pp. 11248-11250 [View PDF (178 kB)]
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Mean-field study of the disordered ground state in the β-Mn lattice
Benjamin Canals and Claudine Lacroix
pp. 11251-11254 [View PDF (63 kB)]
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Infrared phonon spectrum of pure and doped LaMnO3
A. Paolone, P. Roy, A. Pimenov, A. Loidl, O. K. Mel’nikov, and A. Ya. Shapiro
pp. 11255-11258 [View PDF (52 kB)]
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Magnetic dipolar effects in the spin-cluster resonance spectra of [(CH3)3NH]FeCl3⋅2H2O
R. S. Rubins, A. Sohn, T. D. Black, and John E. Drumheller
pp. 11259-11262 [View PDF (64 kB)]
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Spin and charge ordering in self-doped Mott insulators
T. Mizokawa, D. I. Khomskii, and G. A. Sawatzky
pp. 11263-11266 [View PDF (130 kB)]
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Suppression of simple antiferromagnetism in UNi2Si2 under high pressure
Fuminori Honda, Nobuaki Matsuda, Gendo Oomi, Nobuo Môri, Nao Takeshita, Vladimir Sechovský, Alexander V. Andreev, and Alois A. Menovsky
pp. 11267-11269 [View PDF (57 kB)]
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Orbital stability in the spin-ordered phase of bilayer manganites as investigated by neutron-diffraction measurements
T. Akimoto, Y. Moritomo, K. Ohoyama, S. Okamoto, S. Ishihara, S. Maekawa, K. Hirota, and A. Nakamura
pp. 11270-11273 [View PDF (74 kB)]
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Low-temperature magnetization in dilute Ising antiferromagnets
J. Mattsson, C. Djurberg, and P. Nordblad
pp. 11274-11277 [View PDF (60 kB)]
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Effect of a domain wall on conductance quantization in a ferromagnetic nanowire
Katsuyuki Nakanishi and Yoshiko Oi Nakamura
pp. 11278-11281 [View PDF (71 kB)]

Superfluidity and superconductivity

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Two definitions of superfluid density
Nikolai V. Prokof’ev and Boris V. Svistunov
pp. 11282-11284 [View PDF (42 kB)]
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Quasiparticle-quasiparticle scattering in high-Tc superconductors
M. B. Walker and M. F. Smith
pp. 11285-11288 [View PDF (56 kB)]
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Quantum effects on the BKT phase transition of two-dimensional Josephson arrays
Alessandro Cuccoli, Andrea Fubini, Valerio Tognetti, and Ruggero Vaia
pp. 11289-11292 [View PDF (67 kB)]
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Josephson current in unconventional superconductors through an Anderson impurity
Y. Avishai and A. Golub
pp. 11293-11296 [View PDF (78 kB)]
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Coherence effects in double-barrier Josephson junctions
A. Brinkman and A. A. Golubov
pp. 11297-11300 [View PDF (75 kB)]
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Anomalous variation of second magnetization peak and onset field in overdoped (Bi,Pb)2Sr2CaCu2O8+δ single crystals
Y. P. Sun, Y. Y. Hsu, B. N. Lin, H. M. Luo, and H. C. Ku
pp. 11301-11304 [View PDF (154 kB)]
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Role of interface quality in vortex pinning by large nonsuperconducting particles
N. Adamopoulos and S. K. Patapis
pp. 11305-11308 [View PDF (60 kB)]
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Hole dynamics and photoemission in a t-J model for SrCu2(BO3)2
Matthias Vojta
pp. 11309-11312 [View PDF (86 kB)]
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Order-parameter holes and theory of microwave conductivity in YBa2Cu3O7-δ
Matthias H. Hettler and P. J. Hirschfeld
pp. 11313-11316 [View PDF (80 kB)]
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Vortex phase diagram of HgBa2Ca2Cu3O8+δ thin films from magnetoresistance measurements
Wan-Seon Kim, W. N. Kang, Mun-Seog Kim, and Sung-Ik Lee
pp. 11317-11320 [View PDF (86 kB)]
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Unusual Tc variation with hole concentration in Bi2Sr2-xLaxCuO6+δ
Mu-Yong Choi and J. S. Kim
pp. 11321-11323 [View PDF (49 kB)]
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Raman-forbidden mode and oxygen ordering in Bi2Sr2-xLaxCuO6+y single crystals annealed in oxygen
Peng Li, Wanli Yang, Pingheng Tan, Haihu Wen, and Zhongxian Zhao
pp. 11324-11327 [View PDF (84 kB)]
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Prediction of half harmonic generation in stacked Josephson junctions and Bi2Sr2CaCu2Ox single crystals
Niels Falsig Pedersen and Shigeki Sakai
pp. 11328-11331 [View PDF (85 kB)]
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Impact of Pr doping on superconductivity in Bi2PrxCa3-xCu2O8+δ
K. Yoshida, H. Sasakura, S. Tsukui, R. Oshima, T. Santoh, and Y. Mizokawa
pp. 11332-11335 [View PDF (73 kB)]
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Diamagnetic susceptibility and current distributions in granular superconductors at percolation
Henning Arendt Knudsen and Alex Hansen
pp. 11336-11339 [View PDF (47 kB)]
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Proximity effects and Andreev reflection in a mesoscopic SNS junction with perfect NS interfaces
Z. D. Kvon, T. I. Baturina, R. A. Donaton, M. R. Baklanov, K. Maex, E. B. Olshanetsky, A. E. Plotnikov, and J. C. Portal
pp. 11340-11343 [View PDF (125 kB)]

ARTICLES

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

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Raman scattering study of acceptor-acceptor-type graphite bi-intercalation compounds
Takeshi Abe, Minoru Inaba, Zempachi Ogumi, Yasukazu Yokota, and Yasuo Mizutani
pp. 11344-11347 [View PDF (59 kB)]
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Physical properties of fixed-charge layer double hydroxides
D. R. Hines, S. A. Solin, Umberto Costantino, and Morena Nocchetti
pp. 11348-11358 [View PDF (312 kB)]
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Theoretical characterization of the high-pressure phases of PbF2
Aurora Costales, M. A. Blanco, Ravindra Pandey, and J. M. Recio
pp. 11359-11362 [View PDF (65 kB)]
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Phonon-coupled impurity dielectric modes in Sr1-1.5xBixTiO3
Chen Ang and Zhi Yu
pp. 11363-11366 [View PDF (65 kB)]
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Temperature dependence of the Raman spectra of polycrystalline Ba1-xSixTiO3
R. Naik, J. J. Nazarko, C. S. Flattery, U. D. Venkateswaran, V. M. Naik, M. S. Mohammed, G. W. Auner, J. V. Mantese, N. W. Schubring, A. L. Micheli, and A. B. Catalan
pp. 11367-11372 [View PDF (88 kB)]
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Effect of annealing temperature on local distortion of La0.67Ca0.33MnO3 thin films
D. Cao, F. Bridges, D. C. Worledge, C. H. Booth, and T. Geballe
pp. 11373-11378 [View PDF (106 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Plane-rotator lattice gas in an external orienting field
S. Romano and R. O. Sokolovskii
pp. 11379-11390 [View PDF (189 kB)]
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Charge-current contribution to low-frequency Raman scattering from glass-forming ionic liquids
Sviatoslav A. Kirillov and Spyros N. Yannopoulos
pp. 11391-11399 [View PDF (129 kB)]
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Probing ion-ion and electron-ion correlations in liquid metals within the quantum hypernetted chain approximation
J. A. Anta and A. A. Louis
pp. 11400-11410 [View PDF (151 kB)]
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Statistical properties of phases and delay times of the one-dimensional Anderson model with one open channel
A. Ossipov, Tsampikos Kottos, and T. Geisel
pp. 11411-11415 [View PDF (101 kB)]

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

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Quartic anisotropy of the recoilless fractions in NaCl
K. Ruebenbauer and U. D. Wdowik
pp. 11416-11419 [View PDF (72 kB)]
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Local vibrational densities of states of dilute Fe atoms in Al and Cu metals
M. Seto, Y. Kobayashi, S. Kitao, R. Haruki, T. Mitsui, Y. Yoda, S. Nasu, and S. Kikuta
pp. 11420-11424 [View PDF (71 kB)]
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Calculation of electronic, structural, and vibrational properties in alkali halides using a density-functional method with localized densities
W. N. Mei, L. L. Boyer, M. J. Mehl, M. M. Ossowski, and H. T. Stokes
pp. 11425-11431 [View PDF (89 kB)]
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Delocalization of states in two-component superlattices with correlated disorder
T. Hakobyan, D. Sedrakyan, A. Sedrakyan, I. Gómez, and F. Domínguez-Adame
pp. 11432-11436 [View PDF (72 kB)]
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Microscopic processes in dielectrics under irradiation by subpicosecond laser pulses
A. Kaiser, B. Rethfeld, M. Vicanek, and G. Simon
pp. 11437-11450 [View PDF (214 kB)]
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Absorption intensity of the Q1(0)+Q1(0) and Q1(0)+Q2(0) double vibrational transitions in solid parahydrogen
Robert J. Hinde
pp. 11451-11453 [View PDF (49 kB)]
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Infrared and Raman spectra of LiV2O5 single crystals
Z. V. Popović, R. Gajić, M. J. Konstantinović, R. Provoost, V. V. Moshchalkov, A. N. Vasil’ev, M. Isobe, and Y. Ueda
pp. 11454-11459 [View PDF (344 kB)]
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Effect of pressure and temperature on energy transfer between Cr3+ and Tm3+ in Y3Al5O12
Yongrong Shen, Toni Riedener, and Kevin L. Bray
pp. 11460-11471 [View PDF (175 kB)]
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Straight cracks in dynamic brittle fracture
O. Pla, F. Guinea, E. Louis, S. V. Ghaisas, and L. M. Sander
pp. 11472-11486 [View PDF (1,031 kB)]

Magnetism

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Effects of substituting the rare-earth ion R by nonmagnetic impurities in R2BaNiO5: Theory and numerical density-matrix renormalization-group results
T.-K. Ng, Jizhong Lou, and Zhao-Bin Su
pp. 11487-11491 [View PDF (88 kB)]
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Structural, electronic, and magnetic properties of thin Mn/Cu(100) films
M. Eder, J. Hafner, and E. G. Moroni
pp. 11492-11505 [View PDF (482 kB)]
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Spin and orbital occupation and phase transitions in V2O3
J.-H. Park, L. H. Tjeng, A. Tanaka, J. W. Allen, C. T. Chen, P. Metcalf, J. M. Honig, F. M. F. de Groot, and G. A. Sawatzky
pp. 11506-11509 [View PDF (66 kB)]
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Cluster variation method and disorder varieties of two-dimensional Ising-like models
Alessandro Pelizzola
pp. 11510-11513 [View PDF (54 kB)]
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Monte Carlo study of the anisotropic Heisenberg antiferromagnet on the triangular lattice
W. Stephan and B. W. Southern
pp. 11514-11520 [View PDF (230 kB)]
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Evidence of exactness of the mean-field theory in the nonextensive regime of long-range classical spin models
Sergio A. Cannas, A. C. N. de Magalhães, and Francisco A. Tamarit
pp. 11521-11528 [View PDF (104 kB)]
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Finite-size spin-wave theory of the triangular Heisenberg model
Adolfo E. Trumper, Luca Capriotti, and Sandro Sorella
pp. 11529-11532 [View PDF (65 kB)]
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Low-energy behavior of the spin-tube and spin-orbital models
E. Orignac, R. Citro, and N. Andrei
pp. 11533-11551 [View PDF (232 kB)]
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Random antiferromagnetic quantum spin chains: Exact results from scaling of rare regions
Ferenc Iglói, Róbert Juhász, and Heiko Rieger
pp. 11552-11568 [View PDF (247 kB)]
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Magnetic structures in ordered and disordered γ-FeMn alloys: Ordering due to disorder
D. Spišák and J. Hafner
pp. 11569-11575 [View PDF (311 kB)]
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Linear and nonlinear diffraction of dipolar spin waves in yttrium iron garnet films observed by space- and time-resolved Brillouin light scattering
O. Büttner, M. Bauer, S. O. Demokritov, B. Hillebrands, Yuri S. Kivshar, V. Grimalsky, Yu. Rapoport, and A. N. Slavin
pp. 11576-11587 [View PDF (378 kB)]
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Al-substitution effect on charge transport in La1-xSrxMnO3: Incoherent metallic state in a double-exchange ferromagnet
Y. Sawaki, K. Takenaka, A. Osuka, R. Shiozaki, and S. Sugai
pp. 11588-11593 [View PDF (111 kB)]
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ac susceptibility of Sr3CuPtxIr1-xO6: A magnetic system with competing interactions and dimensionality
S. H. Irons, T. D. Sangrey, K. M. Beauchamp, M. D. Smith, and H.-C. zur Loye
pp. 11594-11600 [View PDF (240 kB)]
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Role of single-ion excitations in the mixed-spin quasi-one-dimensional quantum antiferromagnet Nd2BaNiO5
A. Zheludev, S. Maslov, T. Yokoo, J. Akimitsu, S. Raymond, S. E. Nagler, and K. Hirota
pp. 11601-11612 [View PDF (697 kB)]
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Quasiperiodicity, bistability, and chaos in the Landau-Lifshitz equation
Luis Fernández Álvarez, Oscar Pla, and Oksana Chubykalo
pp. 11613-11617 [View PDF (153 kB)]
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Quantum-classical crossover of the escape rate in a biaxial spin system with an arbitrarily directed magnetic field
Chang-Soo Park, Sahng-Kyoon Yoo, and Dal-Ho Yoon
pp. 11618-11624 [View PDF (175 kB)]
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Theory of the copper nuclear spin-lattice relaxation in CuGeO3
A. Yu. Zavidonov, I. A. Larionov, and M. Itoh
pp. 11625-11631 [View PDF (108 kB)]
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Single-ion magnon bound states in an antiferromagnet with strong uniaxial anisotropy
K. Katsumata, H. Yamaguchi, M. Hagiwara, M. Tokunaga, H.-J. Mikeska, P. Goy, and M. Gross
pp. 11632-11636 [View PDF (124 kB)]
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Magnetic properties and magnetoresistance of the Ru-substituted Tl2Mn2-xRuxO7 pyrochlore
R. Senis, B. Martínez, J. Fontcuberta, W. Cheikh-Rouhou, P. Strobel, C. Bougerol-Chaillout, and M. Pernet
pp. 11637-11642 [View PDF (96 kB)]
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Tunneling magnetoresistance and induced domain structure in Al2O3-based junctions
M. Hehn, O. Lenoble, D. Lacour, C. Féry, M. Piécuch, C. Tiusan, and K. Ounadjela
pp. 11643-11648 [View PDF (155 kB)]
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Two rapid oscillations in the magnetoresistance in the field-induced spin-density-wave state of (TMTSF)2ClO4
Ok-Hee Chung, W. Kang, D. L. Kim, and C. H. Choi
pp. 11649-11655 [View PDF (159 kB)]

Superfluidity and superconductivity

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Depinning of a superfluid vortex inside a circular defect
José A. Freire
pp. 11656-11661 [View PDF (87 kB)]
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Pair excitations, collective modes, and gauge invariance in the BCS–Bose-Einstein crossover scenario
Ioan Kosztin, Qijin Chen, Ying-Jer Kao, and K. Levin
pp. 11662-11675 [View PDF (212 kB)]
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Mean-field theory for Josephson junction arrays with charge frustration
G. Grignani, A. Mattoni, P. Sodano, and A. Trombettoni
pp. 11676-11688 [View PDF (156 kB)]
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Dynamical coefficients for a Josephson vortex in an anisotropic junction
Mark W. Coffey
pp. 11689-11694 [View PDF (83 kB)]
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Specific heat anomalies in the magnetic borocarbide superconductors Y1-xRxNi2B2C (R=Gd, Dy, Ho, and Er)
M. El-Hagary, H. Michor, and G. Hilscher
pp. 11695-11699 [View PDF (102 kB)]
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Buckling instability in type-II superconductors with strong pinning
R. G. Mints and E. H. Brandt
pp. 11700-11703 [View PDF (82 kB)]
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Vortex trapping by tilted columnar defects
I. Baladié and A. Buzdin
pp. 11704-11710 [View PDF (176 kB)]
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Fast vortex motion and filamentary phase separation in high-Tc thin films
H. Yan, J. Jung, H. Darhmaoui, Z. F. Ren, J. H. Wang, and W.-K. Kwok
pp. 11711-11721 [View PDF (364 kB)]
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Experimental study of scaling laws for the complex susceptibility of type-II superconductors
O. F. de Lima and C. A. Cardoso
pp. 11722-11728 [View PDF (154 kB)]
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Instability and fluctuations of flux lines with point impurities in a parallel current
Mohammad Kohandel and Mehran Kardar
pp. 11729-11738 [View PDF (173 kB)]
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Comparative thermal-expansion study of β″-(ET)2SF5CH2CF2SO3 and κ-(ET)2Cu(NCS)2: Uniaxial pressure coefficients of Tc and upper critical fields
J. Müller, M. Lang, F. Steglich, J. A. Schlueter, A. M. Kini, U. Geiser, J. Mohtasham, R. W. Winter, G. L. Gard, T. Sasaki, and N. Toyota
pp. 11739-11744 [View PDF (107 kB)]
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Interaction of vortices with oriented twin boundaries in single-crystal YBa2Cu3O7-δ
J. A. Herbsommer, G. Nieva, and J. Luzuriaga
pp. 11745-11751 [View PDF (109 kB)]
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Correlation between superconducting critical temperature and normal-state resistivity parameters from the codoped ErBa2Cu3-x-yZnxFeyO7-δ system
Anurag Gupta, Ratan Lal, A. Sedky, A. V. Narlikar, and V. P. S. Awana
pp. 11752-11761 [View PDF (194 kB)]
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Possible charge inhomogeneities in the CuO2 planes of YBa2Cu3O6+x (x=0.25,0.45,0.65,0.94) from pulsed neutron diffraction
M. Gutmann, S. J. L. Billinge, E. L. Brosha, and G. H. Kwei
pp. 11762-11768 [View PDF (146 kB)]
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Local Oδ probing in the high-Tc superconductor HgBa2CuO4+δ
J. G. Correia, J. P. Araújo, S. M. Loureiro, P. Toulemonde, S. Le Floch, P. Bordet, J. J. Capponi, R. Gatt, W. Tröger, B. Ctortecka, T. Butz, H. Haas, J. G. Marques, and J. C. Soares (ISOLDE Collaboration)
pp. 11769-11775 [View PDF (284 kB)]
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Three-dimensional XY critical fluctuations of the dc electrical conductivity in Bi2Sr2CaCu2O8+δ single crystals
S. H. Han, Yu. Eltsev, and Ö. Rapp
pp. 11776-11779 [View PDF (74 kB)]
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Iordanskii force and the gravitational Aharonov-Bohm effect for a moving vortex
Michael Stone
pp. 11780-11786 [View PDF (608 kB)]
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Green’s-function Monte Carlo for lattice fermions:  Application to the t-J model
C. Stephen Hellberg and Efstratios Manousakis
pp. 11787-11806 [View PDF (316 kB)]
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Quasiparticle-phonon downconversion in nonequilibrium superconductors
A. G. Kozorezov, A. F. Volkov, J. K. Wigmore, A. Peacock, A. Poelaert, and R. den Hartog
pp. 11807-11819 [View PDF (163 kB)]
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Nature of the transition from the spontaneously dimerized to the Néel phase in the two-dimensional J1-J2 model
Valeri N. Kotov and Oleg P. Sushkov
pp. 11820-11824 [View PDF (92 kB)]
 
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