Physical Review B
– 1 July 2003
Volume 68, Issue 2
- RAPID COMMUNICATIONS
- ARTICLES
- Structure, structural phase transitions, mechanical properties, defects, etc.
- Inhomogeneous, disordered, and partially ordered systems
- Dynamics, dynamical systems, lattice effects, quantum solids, etc.
- Magnetism
- Superfluidity and superconductivity
- ERRATA
RAPID COMMUNICATIONS
Structure, structural phase transitions, mechanical properties, defects, etc.
•
Ferroelectric and antiferroelectric coupling in superlattices of paraelectric perovskites at room temperature
Hans M. Christen, Eliot D. Specht, Sherwood S. Silliman, and K. S. Harshavardhan
Published
25 July 2003
(4 pages)
020101(R)
[ View
PDF (56 kB)]
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In situ x-ray diffraction study of silicon at pressures up to 15.5 GPa and temperatures up to 1073 K
G. A. Voronin, C. Pantea, T. W. Zerda, L. Wang, and Y. Zhao
Published
28 July 2003
(4 pages)
020102(R)
[ View
PDF (54 kB)]
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Pressure-induced phase transitions and templating effect in three-dimensional organic-inorganic hybrid perovskites
Yongjae Lee, David B. Mitzi, Paris W. Barnes, and Thomas Vogt
Published
29 July 2003
(4 pages)
020103(R)
[ View
PDF (296 kB)]
Inhomogeneous, disordered, and partially ordered systems
Magnetism
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Er2Ti2O7: Evidence of quantum order by disorder in a frustrated antiferromagnet
J. D. M. Champion, M. J. Harris, P. C. W. Holdsworth, A. S. Wills, G. Balakrishnan, S. T. Bramwell, E. Čižmár, T. Fennell, J. S. Gardner, J. Lago, D. F. McMorrow, M. Orendáč, A. Orendáčová, D. McK. Paul, R. I. Smith, M. T. F. Telling, and A. Wildes
Published
16 July 2003
(4 pages)
020401(R)
[ View
PDF (67 kB)]
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Spatially inhomogeneous ultrafast precessional magnetization reversal
W. K. Hiebert, L. Lagae, and J. De Boeck
Published
18 July 2003
(4 pages)
020402(R)
[ View
PDF (475 kB)]
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Spin-3/2 random quantum antiferromagnetic chains
A. Saguia, B. Boechat, and M. A. Continentino
Published
25 July 2003
(4 pages)
020403(R)
[ View
PDF (188 kB)]
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Magnons in the half-doped manganites
C. I. Ventura and B. Alascio
Published
28 July 2003
(4 pages)
020404(R)
[ View
PDF (211 kB)]
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Density-functional theory calculation of the intermolecular exchange interaction in the magnetic Mn4 dimer
Kyungwha Park, Mark R. Pederson, Steven L. Richardson, Nuria Aliaga-Alcalde, and George Christou
Published
28 July 2003
(4 pages)
020405(R)
[ View
PDF (297 kB)]
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H-T phase diagram of URu2Si2 in high magnetic fields
A. Suslov, J. B. Ketterson, D. G. Hinks, D. F. Agterberg, and Bimal K. Sarma
Published
29 July 2003
(4 pages)
020406(R)
[ View
PDF (53 kB)]
Superfluidity and superconductivity
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Superconducting properties of MgCNi3 films
D. P. Young, M. Moldovan, D. D. Craig, P. W. Adams, and Julia Y. Chan
Published
3 July 2003
(3 pages)
020501(R)
[ View
PDF (41 kB)]
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Connecting Berry’s phase and the pumped charge in a Cooper pair pump
M. Aunola and J. J. Toppari
Published
14 July 2003
(4 pages)
020502(R)
[ View
PDF (165 kB)]
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First-principles calculation of superconductivity in hole-doped LiBC: Tc=65K
J. K. Dewhurst, S. Sharma, C. Ambrosch-Draxl, and B. Johansson
Published
29 July 2003
(4 pages)
020504(R)
[ View
PDF (292 kB)]
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Two-band/two-gap superconductivity in carbon-substituted MgB2 evidenced by point-contact spectroscopy
P. Samuely, Z. Hoľanová, P. Szabó, J. Kačmarčík, R. A. Ribeiro, S. L. Bud’ko, and P. C. Canfield
Published
29 July 2003
(4 pages)
020505(R)
[ View
PDF (56 kB)]
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Measuring charge-based quantum bits by a superconducting single-electron transistor
J. Kinnunen, P. Törmä, and J. P. Pekola
Published
30 July 2003
(4 pages)
020506(R)
[ View
PDF (105 kB)]
ARTICLES
Structure, structural phase transitions, mechanical properties, defects, etc.
•
Low-temperature structural and Raman studies on rare-earth gallates
D. Savytskii, L. Vasylechko, A. Senyshyn, A. Matkovskii, C. Bähtz, M. L. Sanjuán, U. Bismayer, and M. Berkowski
Published
3 July 2003
(8 pages)
024101
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PDF (303 kB)]
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Interatomic potentials for atomistic simulations of the Ti-Al system
Rajendra R. Zope and Y. Mishin
Published
14 July 2003
(14 pages)
024102
[ View
PDF (147 kB)]
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Local distortion of MnO6 clusters in the metallic phase of La1-xSrxMnO3
Tomohiro Shibata, Bruce A. Bunker, and J. F. Mitchell
Published
18 July 2003
(10 pages)
024103
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PDF (206 kB)]
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Clausius-Mossotti-type approximation for elastic moduli of a cubic array of spheres
Israel Cohen and David J. Bergman
Published
18 July 2003
(12 pages)
024104
[ View
PDF (150 kB)]
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Raman spectroscopy and x-ray diffraction measurements on C60 compressed in a diamond anvil cell
Y. Li, J. H. Rhee, D. Singh, and S. C. Sharma
Published
28 July 2003
(10 pages)
024106
[ View
PDF (221 kB)]
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Theory of morphotropic transformations in vanadium oxides
H. Katzke, P. Tolédano, and W. Depmeier
Published
31 July 2003
(7 pages)
024109
[ View
PDF (647 kB)]
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Density-functional study of nonmolecular phases of nitrogen: Metastable phase at low pressure
M. M. G. Alemany and José Luís Martins
Published
31 July 2003
(4 pages)
024110
[ View
PDF (133 kB)]
Inhomogeneous, disordered, and partially ordered systems
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Comparative structural study of the disordered MCd6 quasicrystal approximants
Cesar Pay Gómez and Sven Lidin
Published
17 July 2003
(9 pages)
024203
[ View
PDF (697 kB)]
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Two-loop approximation in the Coulomb blockade problem
I. S. Beloborodov, A. V. Andreev, and A. I. Larkin
Published
28 July 2003
(10 pages)
024204
[ View
PDF (115 kB)]
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Molecular dynamics investigation of vibrational properties of zeolite ZSM-5-based amorphous material
A. B. Mukhopadhyay, C. Oligschleger, and M. Dolg
Published
30 July 2003
(10 pages)
024205
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PDF (148 kB)]
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f(α) multifractal spectrum at strong and weak disorder
E. Cuevas
Published
30 July 2003
(6 pages)
024206
[ View
PDF (78 kB)]
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Segregated tunneling-percolation model for transport nonuniversality
C. Grimaldi, T. Maeder, P. Ryser, and S. Strässler
Published
30 July 2003
(7 pages)
024207
[ View
PDF (87 kB)]
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Neutron scattering investigation of low-momentum collective ion dynamics in liquid potassium
L. E. Bove, B. Dorner, C. Petrillo, F. Sacchetti, and J.-B. Suck
Published
31 July 2003
(10 pages)
024208
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PDF (117 kB)]
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Effects of the dimensionality of inhomogeneities on the wave spectrum of superlattices
V. A. Ignatchenko, Yu. I. Mankov, and A. A. Maradudin
Published
31 July 2003
(7 pages)
024209
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PDF (116 kB)]
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Shoulder-peak formation in the process of quenching
Li Hui
Published
31 July 2003
(5 pages)
024210
[ View
PDF (67 kB)]
Dynamics, dynamical systems, lattice effects, quantum solids, etc.
•
Intermediate region between large and small polarons in many-electron systems
H. Zheng and M. Avignon
Published
10 July 2003
(12 pages)
024301
[ View
PDF (168 kB)]
Magnetism
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Theory of spin-density profile and lattice distortion in the magnetization plateaus of SrCu2(BO3)2
Shin Miyahara, Federico Becca, and Frédéric Mila
Published
2 July 2003
(10 pages)
024401
[ View
PDF (226 kB)]
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Mixed-phase description of colossal magnetoresistive manganites
Alexander Weiße, Jan Loos, and Holger Fehske
Published
2 July 2003
(6 pages)
024402
[ View
PDF (195 kB)]
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Spin polarization of magnetoresistive materials by point contact spectroscopy
N. Auth, G. Jakob, T. Block, and C. Felser
Published
2 July 2003
(6 pages)
024403
[ View
PDF (386 kB)]
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Magnetization dynamics with a spin-transfer torque
Z. Li and S. Zhang
Published
2 July 2003
(10 pages)
024404
[ View
PDF (153 kB)]
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Complex magnetic ground state of CuB2O4
M. Boehm, B. Roessli, J. Schefer, A. S. Wills, B. Ouladdiaf, E. Lelièvre-Berna, U. Staub, and G. A. Petrakovskii
Published
3 July 2003
(9 pages)
024405
[ View
PDF (487 kB)]
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Crystallographic and magnetic study of metastable nanocrystalline Sm(Fe,Si)9
C. Djéga-Mariadassou, L. Bessais, A. Nandra, and E. Burzo
Published
9 July 2003
(8 pages)
024406
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PDF (122 kB)]
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Hyperfine fields for Sn and magnetic moments in Fe/Cr/Sn/Cr multilayers
A. K. Arzhnikov, L. V. Dobysheva, D. V. Fedorov, and V. M. Uzdin
Published
10 July 2003
(6 pages)
024407
[ View
PDF (55 kB)]
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Crystal structure, magnetic ordering, and magnetic excitation in the 4f-localized ferromagnet CeAgSb2
Shingo Araki, Naoto Metoki, Andrei Galatanu, Etsuji Yamamoto, Arumugam Thamizhavel, and Yoshichika Ōnuki
Published
10 July 2003
(9 pages)
024408
[ View
PDF (347 kB)]
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Effect of frustrations on magnetism in the Ru double perovskite Sr2YRuO6
E. V. Kuz’min, S. G. Ovchinnikov, and D. J. Singh
Published
11 July 2003
(6 pages)
024409
[ View
PDF (77 kB)]
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Irreversibilities in low-field magnetization of site-disordered Ni75Al25
Anita Semwal and S. N. Kaul
Published
17 July 2003
(9 pages)
024410
[ View
PDF (399 kB)]
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Ab initio investigation of VOSeO3: A spin gap system with coupled spin dimers
Roser Valentí, T. Saha-Dasgupta, and F. Mila
Published
17 July 2003
(4 pages)
024411
[ View
PDF (392 kB)]
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Magnetic neutron scattering measurements on a single crystal of frustrated ZnFe2O4
K. Kamazawa, Y. Tsunoda, H. Kadowaki, and K. Kohn
Published
22 July 2003
(9 pages)
024412
[ View
PDF (1,328 kB)]
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Spin states and phase separation in La1-xSrxCoO3(x=0.15,0.25,0.35) films: Optical, magneto-optical, and magnetotransport studies
N. N. Loshkareva, E. A. Gan’shina, B. I. Belevtsev, Yu. P. Sukhorukov, E. V. Mostovshchikova, A. N. Vinogradov, V. B. Krasovitsky, and I. N. Chukanova
Published
23 July 2003
(12 pages)
024413
[ View
PDF (154 kB)]
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Resonant x-ray scattering from LaSr2Mn2O7 at the Mn K edge
S. Di Matteo, Tapan Chatterji, Y. Joly, A. Stunault, J. A. Paixao, R. Suryanarayanan, G. Dhalenne, and A. Revcolevschi
Published
23 July 2003
(6 pages)
024414
[ View
PDF (176 kB)]
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Pressure-induced electron transfer in ferrimagnetic Prussian blue analogs
Vadim Ksenofontov, Georgiy Levchenko, Sergey Reiman, Philipp Gütlich, Anne Bleuzen, Virginie Escax, and Michel Verdaguer
Published
28 July 2003
(6 pages)
024415
[ View
PDF (490 kB)]
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Density matrix renormalization group study of critical behavior of the spin-1/2 alternating Heisenberg chain
T. Papenbrock, T. Barnes, D. J. Dean, M. V. Stoitsov, and M. R. Strayer
Published
28 July 2003
(6 pages)
024416
[ View
PDF (631 kB)]
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Magnetic-martensitic transition of Tb5Si2Ge2 studied with neutron powder diffraction
L. Morellon, C. Ritter, C. Magen, P. A. Algarabel, and M. R. Ibarra
Published
29 July 2003
(6 pages)
024417
[ View
PDF (648 kB)]
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Magnetization plateaux in Bethe ansatz solvable spin-S ladders
M. Maslen, M. T. Batchelor, and J. de Gier
Published
29 July 2003
(8 pages)
024418
[ View
PDF (169 kB)]
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Magnetic interactions in EuTe epitaxial layers and EuTe/PbTe superlattices
H. Kępa, G. Springholz, T. M. Giebultowicz, K. I. Goldman, C. F. Majkrzak, P. Kacman, J. Blinowski, S. Holl, H. Krenn, and G. Bauer
Published
29 July 2003
(16 pages)
024419
[ View
PDF (680 kB)]
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Thermodynamic properties of antiferromagnetic ternary systems using a random-site Ising model
A. Osorio, W. R. Aguirre Contreras, Ligia E. Zamora, G. A. Pérez Alcazar, and J. A. Plascak
Published
29 July 2003
(6 pages)
024420
[ View
PDF (60 kB)]
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Analytical approach to spin-dependent transport in a mesoscopic magnetic conductor
Zheng-Chuan Wang and Gang Su
Published
30 July 2003
(10 pages)
024421
[ View
PDF (110 kB)]
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Dipolar localization of quantized spin-wave modes in thin rectangular magnetic elements
K. Y. Guslienko, R. W. Chantrell, and A. N. Slavin
Published
30 July 2003
(7 pages)
024422
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PDF (240 kB)]
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Spin-distribution functionals and correlation energy of the Heisenberg model
Valter L. Líbero and K. Capelle
Published
30 July 2003
(9 pages)
024423
[ View
PDF (103 kB)]
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Low-energy fixed points of random Heisenberg models
Y.-C. Lin, R. Mélin, H. Rieger, and F. Iglói
Published
30 July 2003
(10 pages)
024424
[ View
PDF (227 kB)]
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Random antiferromagnetic spin-1/2 chains with competing interactions
Eddy Yusuf and Kun Yang
Published
30 July 2003
(8 pages)
024425
[ View
PDF (99 kB)]
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Correlation between structure and intervalence charge-transfer transitions in nanocrystalline CoFe2-xMxO4 (M=Mn,Al,Sc) thin films
Biao Zhou, Ya-Wen Zhang, Yue-Jun Yu, Chun-Sheng Liao, Chun-Hua Yan, Liang-Yao Chen, and Song-You Wang
Published
30 July 2003
(8 pages)
024426
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PDF (222 kB)]
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Double magnetic transition in Pr0.5Sr0.5CoO3
R. Mahendiran and P. Schiffer
Published
30 July 2003
(4 pages)
024427
[ View
PDF (141 kB)]
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Spin waves and the origin of commensurate magnetism in Ba2CoGe2O7
A. Zheludev, T. Sato, T. Masuda, K. Uchinokura, G. Shirane, and B. Roessli
Published
30 July 2003
(5 pages)
024428
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PDF (263 kB)]
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Charge disproportionation in YNiO3: ESR and susceptibility study
M. T. Causa, R. D. Sánchez, M. Tovar, J. A. Alonso, and M. J. Martínez-Lope
Published
30 July 2003
(5 pages)
024429
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PDF (72 kB)]
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Field-tuned quantum tunneling in the supramolecule dimer [Mn4]2
Yuanchang Su and Ruibao Tao
Published
31 July 2003
(4 pages)
024431
[ View
PDF (69 kB)]
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Raman study of anharmonic effects in Pr0.5Ca0.5MnO3 thin films
A. Tatsi, E. L. Papadopoulou, D. Lampakis, E. Liarokapis, W. Prellier, and B. Mercey
Published
31 July 2003
(8 pages)
024432
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PDF (181 kB)]
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Magnetic properties of finite Fe chains at fcc Cu(001) and Cu(111) surfaces
B. Lazarovits, L. Szunyogh, P. Weinberger, and B. Újfalussy
Published
31 July 2003
(9 pages)
024433
[ View
PDF (160 kB)]
Superfluidity and superconductivity
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Possible Z2 phase and spin-charge separation in electron-doped cuprate superconductors
Tiago C. Ribeiro and Xiao-Gang Wen
Published
1 July 2003
(6 pages)
024501
[ View
PDF (73 kB)]
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Optimal pump frequency for ac hysteretic SQUID
Andrey L. Pankratov
Published
11 July 2003
(5 pages)
024503
[ View
PDF (92 kB)]
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Differential sum rule for the relaxation rate in dirty superconductors
Andrey V. Chubukov, Ar. Abanov, and D. N. Basov
Published
15 July 2003
(6 pages)
024504
[ View
PDF (221 kB)]
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Geometrical edge barriers and magnetization in superconducting strips with slits
Yasunori Mawatari and John R. Clem
Published
17 July 2003
(10 pages)
024505
[ View
PDF (736 kB)]
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Singlet superconductivity phase in carbon nanotubes
Kenji Kamide, Takashi Kimura, Munehiro Nishida, and Susumu Kurihara
Published
18 July 2003
(7 pages)
024506
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PDF (317 kB)]
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Generic finite-size enhancement of pairing in mesoscopic Fermi systems
M. Farine, F. W. J. Hekking, P. Schuck, and X. Viñas
Published
18 July 2003
(4 pages)
024507
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PDF (149 kB)]
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Gauge-invariant response functions in algebraic Fermi liquids
M. Franz, T. Pereg-Barnea, D. E. Sheehy, and Z. Tešanović
Published
18 July 2003
(4 pages)
024508
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PDF (62 kB)]
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Superconducting Wigner vortex molecule near a magnetic disk
M. V. Milošević and F. M. Peeters
Published
18 July 2003
(4 pages)
024509
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PDF (577 kB)]
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Dzialoshinskii-Moriya interaction in the organic superconductor κ-(BEDT-TTF)2Cu[N(CN)2]Cl
Dylan F. Smith, Stewart M. De Soto, Charles P. Slichter, John A. Schlueter, Aravinda M. Kini, and Roxanne G. Daugherty
Published
23 July 2003
(9 pages)
024512
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Vortex structure in the d-density-wave scenario
Maciej M. Maśka and Marcin Mierzejewski
Published
24 July 2003
(8 pages)
024513
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PDF (1,215 kB)]
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From nonwetting to prewetting: The asymptotic behavior of 4He drops on alkali substrates
M. Barranco, M. Guilleumas, E. S. Hernández, R. Mayol, M. Pi, and L. Szybisz
Published
28 July 2003
(7 pages)
024515
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PDF (272 kB)]
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Temperature-induced pair correlations in clusters and nuclei
S. Frauendorf, N. K. Kuzmenko, V. M. Mikhajlov, and J. A. Sheikh
Published
30 July 2003
(4 pages)
024518
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PDF (56 kB)]
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Two-dimensional vortex dynamics in decoupled YBa2Cu3O7/PrBa2Cu3O7 superlattices
X. G. Qiu, G. X. Chen, B. R. Zhao, V. V. Moshchalkov, and Y. Bruynseraede
Published
30 July 2003
(5 pages)
024519
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PDF (65 kB)]
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Cuprate pseudogap: Competing order parameters or precursor superconductivity
Jelena Stajic, Andrew Iyengar, K. Levin, B. R. Boyce, and T. R. Lemberger
Published
30 July 2003
(9 pages)
024520
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Observation and a model for resonances in one-dimensional unshunted Josephson-junction arrays with ground planes
B. Vasilić, E. Ott, T. Antonsen, P. Barbara, and C. J. Lobb
Published
31 July 2003
(13 pages)
024521
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Pairing symmetry in two distinct superconducting states of CeCu2Si2
M. Ishikawa, N. Takeda, M. Koeda, M. Hedo, and Y. Uwatoko
Published
31 July 2003
(5 pages)
024522
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PDF (87 kB)]
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Influence of carbon concentration on the superconductivity in MgCxNi3
L. Shan, K. Xia, Z. Y. Liu, H. H. Wen, Z. A. Ren, G. C. Che, and Z. X. Zhao
Published
31 July 2003
(5 pages)
024523
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1/8 anomaly in the excess-oxygen-doped La1.8Nd0.2Cu1-yZnyO4+δ
H. Mikuni, T. Adachi, S. Yairi, M. Kato, Y. Koike, I. Watanabe, and K. Nagamine
Published
31 July 2003
(8 pages)
024524
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Superconductivity in repulsive electron systems with three-dimensional disconnected Fermi surfaces
Seiichiro Onari, Ryotaro Arita, Kazuhiko Kuroki, and Hideo Aoki
Published
31 July 2003
(7 pages)
024525
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PDF (968 kB)]
ERRATA
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Erratum: Orbital ordering and exchange interaction in the manganites [Phys. Rev. B 64, 094433 (2001)]
Hakim Meskine, Harald König, and Sashi Satpathy
Published
2 July 2003
(1 page)
029901(E)
[ View
PDF (70 kB)]
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Publisher’s Note: Anisotropy of Co nanoparticles induced by swift heavy ions [Phys. Rev. B 67, 220101 (2003)]
C. D’Orléans, J. P. Stoquert, C. Estournès, C. Cerruti, J. J. Grob, J. L. Guille, F. Haas, D. Muller, and M. Richard-Plouet
Published
31 July 2003
(1 page)
029903(E)
[ View
PDF (8 kB)]
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