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PROLA » Phys. Rev. B » Volume 56 » Issue 22
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Physical Review B – 1 December 1997
Volume 56, Issue 22

RAPID COMMUNICATIONS

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

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Picosecond ir hole-burning spectroscopy on HDO ice Ih
G. Seifert, K. Weidlich, and H. Graener
pp. R14231-R14234 [View PDF (95 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Persistent spectral hole burning of sol-gel-derived Eu3+-doped SiO2 glass
Masayuki Nogami and Tomokatsu Hayakawa
pp. R14235-R14238 [View PDF (106 kB)]

Magnetism

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Antiferromagnetic heavy-fermion and Kondo-insulating states with compensated magnetic moments
Roman Doradziński and Jozef Spałek
pp. R14239-R14242 [View PDF (146 kB)]
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Spin and orbital excitation spectrum in the Kugel-Khomskii model
G. Khaliullin and V. Oudovenko
pp. R14243-R14246 [View PDF (235 kB)]
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One-dimensional t-J model with next-nearest-neighbor hopping: Breakdown of the Luttinger liquid
R. Eder and Y. Ohta
pp. R14247-R14250 [View PDF (125 kB)]
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Universality class of integer quantum spin chains: S=2 case study
Shaojin Qin, Xiaoqun Wang, and Lu Yu
pp. R14251-R14254 [View PDF (125 kB)]
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Pressure-induced ferro- to antiferromagnetic transition in a purely organic compound, β-phase para-nitrophenyl nitronyl nitroxide
Masaki Mito, Tatsuya Kawae, Masaharu Takumi, Kiyofumi Nagata, Masafumi Tamura, Minoru Kinoshita, and Kazuyoshi Takeda
pp. R14255-R14258 [View PDF (118 kB)]
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Relativistic spin-polarized theory of magnetoelastic coupling and magnetic anisotropy strain dependence: Application to Co/Cu(001)
A. B. Shick, D. L. Novikov, and A. J. Freeman
pp. R14259-R14262 [View PDF (107 kB)]
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Optical exploration of the magnetic field versus temperature phase diagram of CuGeO3
V. C. Long, J. L. Musfeldt, T. Schmiedel, A. Revcolevschi, and G. Dhalenne
pp. R14263-R14266 [View PDF (105 kB)]
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Magnetic resonance effect in x-ray resonant Raman scattering
T. Iwazumi, K. Kobayashi, S. Kishimoto, T. Nakamura, S. Nanao, D. Ohsawa, R. Katano, and Y. Isozumi
pp. R14267-R14270 [View PDF (114 kB)]

Superfluidity and superconductivity

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Quantum evaporation from superfluid 4He: Normal incidence
M. B. Sobnack and J. C. Inkson
pp. R14271-R14274 [View PDF (121 kB)]
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Far-infrared reflectivity along the c axis in La2CuO4+δ, La1.89Ca1.11Cu2O6+δ, and Nd2CuO4-xFx single crystals
H. Shibata and T. Yamada
pp. R14275-R14278 [View PDF (106 kB)]
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Breakdown of Migdal’s theorem and intensity of electron-phonon coupling in high-Tc superconductors
G. A. Ummarino and R. S. Gonnelli
pp. R14279-R14282 [View PDF (110 kB)]
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Possibility of periodically reentrant superconductivity in ferromagnet/superconductor layered structures
M. G. Khusainov and Yu. N. Proshin
pp. R14283-R14286 [View PDF (314 kB)]
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Enhancement of the dx2-y2 pairing correlation in the two-dimensional Hubbard model: A quantum Monte Carlo study
Kazuhiko Kuroki and Hideo Aoki
pp. R14287-R14290 [View PDF (111 kB)]
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Current-induced vortex motion and the vortex-glass transition in YBa2Cu3Oy films
T. Nojima, A. Kakinuma, and Y. Kuwasawa
pp. R14291-R14294 [View PDF (103 kB)]
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Disorder-driven intermediate state in the lattice melting transition of Bi2Sr2CaCu2O8+δ single crystals
A. Oral, J. C. Barnard, S. J. Bending, S. Ooi, H. Taoka, T. Tamegai, and M. Henini
pp. R14295-R14298 [View PDF (295 kB)]
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Origin of the variation of Tc with superconducting layer thickness and separation in YBa2Cu3O7-x/PrBa2Cu3O7 superlattices
R. G. Goodrich, P. W. Adams, D. H. Lowndes, and D. P. Norton
pp. R14299-R14302 [View PDF (84 kB)]

ARTICLES

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

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Survey of elemental specificity in positron annihilation peak shapes
U. Myler and P. J. Simpson
pp. 14303-14309 [View PDF (143 kB)]
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Modulated electron emission: The effect of elastic and inelastic electrons on core-level ionization
A. di Bona, G. C. Gazzadi, A. Borghi, and S. Valeri
pp. 14310-14314 [View PDF (94 kB)]
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Neutron-diffraction studies of amorphous CNx materials
J. K. Walters, M. Kühn, C. Spaeth, H. Fischer, F. Richter, and R. J. Newport
pp. 14315-14321 [View PDF (123 kB)]
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Structure characteristics of nanocrystalline element selenium with different grain sizes
Y. H. Zhao, K. Zhang, and K. Lu
pp. 14322-14329 [View PDF (161 kB)]
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Grain-size dependence of thermal properties of nanocrystalline elemental selenium studied by x-ray diffraction
Y. H. Zhao and K. Lu
pp. 14330-14337 [View PDF (174 kB)]
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Phase transformation of BeS and equation-of-state studies to 96 GPa
C. Narayana, V. J. Nesamony, and A. L. Ruoff
pp. 14338-14343 [View PDF (103 kB)]
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Determination of microscopic parameters for nonresonant energy-transfer processes in rare-earth-doped crystals
L. V. G. Tarelho, L. Gomes, and I. M. Ranieri
pp. 14344-14351 [View PDF (179 kB)]
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Magnetically induced decomposition in Co-Cr thin-film and bulk alloys
Astrid Pundt and Carsten Michaelsen
pp. 14352-14359 [View PDF (378 kB)]
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Premartensitic phenomena in the ferro- and paramagnetic phases of Ni2MnGa
U. Stuhr, P. Vorderwisch, V. V. Kokorin, and P.-A. Lindgård
pp. 14360-14365 [View PDF (128 kB)]

Inhomogeneous, disordered, and partially ordered systems

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Conductivity and magnetoresistance of a periodic composite by network discretization
K. D. Fisher and D. Stroud
pp. 14366-14373 [View PDF (202 kB)]
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Order-disorder phase-transformation kinetics in p-chloronitrobenzene studied by nuclear quadrupole resonance
Carlos A. Meriles, Silvina C. Pérez, Clemar Schurrer, and Aldo H. Brunetti
pp. 14374-14379 [View PDF (232 kB)]

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

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Free-energy derivatives and structure optimization within quasiharmonic lattice dynamics
M. B. Taylor, G. D. Barrera, N. L. Allan, and T. H. K. Barron
pp. 14380-14390 [View PDF (226 kB)]
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Nonradiative energy transfer from the impurity ion into the host lattice for Cr4+-doped forsterite laser crystal
V. A. Kremerman, M. Lax, S. G. Demos, Dana M. Calistru, and R. R. Alfano
pp. 14391-14398 [View PDF (202 kB)]
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Raman spectra of isotopic GaN
J. M. Zhang, T. Ruf, M. Cardona, O. Ambacher, M. Stutzmann, J.-M. Wagner, and F. Bechstedt
pp. 14399-14406 [View PDF (182 kB)]
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Stabilization of nonlinear excitations by disorder
P. L. Christiansen, Yu. B. Gaididei, M. Johansson, K. Ø. Rasmussen, D. Usero, and L. Vázquez
pp. 14407-14413 [View PDF (166 kB)]
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Quantum lattice fluctuations in the ground state of an XY spin-Peierls chain
H. Zheng
pp. 14414-14422 [View PDF (203 kB)]
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Coupling constants with vibrations and the 10Dq parameter for Cr3+ in fluorides: Microscopic analysis
M. Moreno, J. A. Aramburu, and M. T. Barriuso
pp. 14423-14427 [View PDF (114 kB)]

Magnetism

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Stability of a three-dimensional cubic fixed point in the two-coupling-constant φ4 theory
H. Kleinert, S. Thoms, and V. Schulte-Frohlinde
pp. 14428-14434 [View PDF (172 kB)]
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Bond operator theory of isotropic spin-1 antiferromagnetic chains
Han-Ting Wang, Jue-Lian Shen, and Zhao-Bin Su
pp. 14435-14440 [View PDF (139 kB)]
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Magnetic excitations in quasi-two-dimensional spin-Peierls systems
Wolfram Brenig
pp. 14441-14448 [View PDF (197 kB)]
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Stability of the Haldane phase in anisotropic magnetic ladders
Örs Legeza and Jenö Sólyom
pp. 14449-14455 [View PDF (152 kB)]
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Two-dimensional quantum Heisenberg antiferromagnet: Effective-Hamiltonian approach to the thermodynamics
Alessandro Cuccoli, Valerio Tognetti, Ruggero Vaia, and Paola Verrucchi
pp. 14456-14468 [View PDF (266 kB)]
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Correlated-electron theory of strongly anisotropic metamagnets
K. Held, M. Ulmke, N. Blümer, and D. Vollhardt
pp. 14469-14480 [View PDF (259 kB)]
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Electrical resistance and magnetic properties of the neptunium monopnictides NpAs, NpSb, and NpBi at high pressures
V. Ichas, S. Zwirner, D. Braithwaite, J. C. Spirlet, J. Rebizant, and W. Potzel
pp. 14481-14492 [View PDF (240 kB)]
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Specific heat of heavy-fermion URu2Si2 in high magnetic fields
N. H. van Dijk, F. Bourdarot, J. C. P. Klaasse, I. H. Hagmusa, E. Brück, and A. A. Menovsky
pp. 14493-14498 [View PDF (144 kB)]
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Magnetic excitations and structural change in the S=1/2 quasi-one-dimensional magnet Sr14-xYxCu24O41 (0<~x<~1)
M. Matsuda, K. Katsumata, T. Osafune, N. Motoyama, H. Eisaki, S. Uchida, T. Yokoo, S. M. Shapiro, G. Shirane, and J. L. Zarestky
pp. 14499-14504 [View PDF (139 kB)]
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Non-Fermi-liquid, magnetic, and Kondo behavior in the heavy-fermion system U2Cu17-xAlx (5<~x<~10)
R. Pietri, B. Andraka, R. Troć, and V. H. Tran
pp. 14505-14509 [View PDF (186 kB)]
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Quantum Monte Carlo in the interaction representation: Application to a spin-Peierls model
A. W. Sandvik, R. R. P. Singh, and D. K. Campbell
pp. 14510-14528 [View PDF (360 kB)]
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Single-cluster algorithm for the site-bond-correlated Ising model
P. R. A. Campos and R. N. Onody
pp. 14529-14532 [View PDF (84 kB)]
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Intermediate-valence model for the colossal magnetoresistance in Tl2Mn2O7
C. I. Ventura and B. Alascio
pp. 14533-14540 [View PDF (164 kB)]
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High pressures and ferromagnetic order in EuB6
J. C. Cooley, M. C. Aronson, J. L. Sarrao, and Z. Fisk
pp. 14541-14546 [View PDF (106 kB)]
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Spin-disorder-scattering-induced spectral-weight transfer and pseudogap in doped perovskite LaMnO3
Min Zhuang, Weiyi Zhang, and Naiben Ming
pp. 14547-14550 [View PDF (103 kB)]
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Nonmonotonic field dependence of the zero-field cooled magnetization peak in some systems of magnetic nanoparticles
R. Sappey, E. Vincent, N. Hadacek, F. Chaput, J. P. Boilot, and D. Zins
pp. 14551-14559 [View PDF (185 kB)]
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Magnetic properties of (m-MPYNN+)[Mn12O12(O2CPh)16(H2O)4]-: Enhancement of magnetic relaxation in the Mn12 cluster caused by the organic radical
Keiji Takeda and Kunio Awaga
pp. 14560-14565 [View PDF (149 kB)]
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Tunneling giant magnetoresistance in heterogeneous Fe-SiO2 granular films
S. Honda, T. Okada, M. Nawate, and M. Tokumoto
pp. 14566-14573 [View PDF (257 kB)]
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Conductance and giant magnetoconductance of Co|Cu|Co spin valves: Experiment and theory
W. H. Butler, X.-G. Zhang, T. C. Schulthess, D. M. C. Nicholson, J. M. MacLaren, V. S. Speriosu, and B. A. Gurney
pp. 14574-14582 [View PDF (292 kB)]
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Conductivity jumps at transitions from the antiferromagnetic to the ferromagnetic state
E. L. Nagaev
pp. 14583-14586 [View PDF (114 kB)]
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Spin dynamics in Sr14Cu24O41 from 63Cu NQR-NMR and susceptibility measurements
P. Carretta, S. Aldrovandi, R. Sala, P. Ghigna, and A. Lascialfari
pp. 14587-14596 [View PDF (239 kB)]
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Scaling and chaos in periodic approximations to the two-dimensional Ising spin glass
David A. Huse and Lee-Fen Ko
pp. 14597-14601 [View PDF (119 kB)]
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Giant magnetoresistance in AuFe alloys: Evidence for the progressive unblocking of superparamagnetic particles
J. Xu, B. J. Hickey, M. A. Howson, D. Greig, R. Cochrane, S. Mahon, Claire Achilleos, and Nathan Wiser
pp. 14602-14606 [View PDF (213 kB)]
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Numerical study of the incommensurate phase in spin-Peierls systems
A. E. Feiguin, J. A. Riera, A. Dobry, and H. A. Ceccatto
pp. 14607-14613 [View PDF (156 kB)]

Superfluidity and superconductivity

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Quantum effects in the single-particle kinetic energy of high-density fluid 4He
F. Albergamo, M. Nardone, and A. Filabozzi
pp. 14614-14619 [View PDF (126 kB)]
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Condensate and final-state effects in superfluid 4He
R. T. Azuah, W. G. Stirling, H. R. Glyde, M. Boninsegni, P. E. Sokol, and S. M. Bennington
pp. 14620-14630 [View PDF (260 kB)]
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Collective modes in supersolid 4He
M. J. Bijlsma and H. T. C. Stoof
pp. 14631-14644 [View PDF (299 kB)]
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Electronic spin resonance of a weakly interacting Bose gas
Weiping Zhang and Guo-Qiang Liu
pp. 14645-14649 [View PDF (145 kB)]
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Local pairing at U impurities in BCS superconductors can enhance Tc
Ivar Martin and Philip Phillips
pp. 14650-14654 [View PDF (133 kB)]
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Lightly doped t-J three-leg ladders: An analog for the underdoped cuprates
T. M. Rice, Stephan Haas, Manfred Sigrist, and Fu-Chun Zhang
pp. 14655-14667 [View PDF (271 kB)]
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Fluctuation magnetoconductance in RNi2B2C (R=Y and Lu) single crystals
Mi-Ock Mun, Sung-Ik Lee, and W. C. Lee
pp. 14668-14670 [View PDF (86 kB)]
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Current-voltage characteristics of diluted Josephson-junction arrays: Scaling behavior at current and percolation threshold
Enzo Granato and Daniel Domínguez
pp. 14671-14676 [View PDF (159 kB)]
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Tunneling and resonant tunneling of fluxons in a long Josephson junction
Alexander Shnirman, Eshel Ben-Jacob, and Boris Malomed
pp. 14677-14685 [View PDF (226 kB)]
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Dynamical mass of a quantum vortex in a Josephson junction array
U. Eckern, G. Luciano, and A. Tagliacozzo
pp. 14686-14692 [View PDF (176 kB)]
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Coherence in the quasiparticle scattering by the vortex lattice in pure type-II superconductors
V. N. Zhuravlev, T. Maniv, I. D. Vagner, and P. Wyder
pp. 14693-14702 [View PDF (246 kB)]
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BCS theory of superconductivity in a pseudofullerene system: The case of the isohexaiminocryptand molecular solid
A. Devos and M. Lannoo
pp. 14703-14710 [View PDF (188 kB)]
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Cluster approach to the three-band Hubbard model of the Cu-O plane: Superconducting pairs
Michele Cini and Adalberto Balzarotti
pp. 14711-14716 [View PDF (163 kB)]
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Pb substitution in the Bi2Sr2CaCu2O8+δ high-Tc superconductor: Cation overdoping
C. Kendziora, S. B. Qadri, and E. Skelton
pp. 14717-14722 [View PDF (304 kB)]
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Microwave response and surface impedance of weak links
J. McDonald and John R. Clem
pp. 14723-14732 [View PDF (216 kB)]
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Gaussian time-dependent variational principle for bosons: Contact interaction in one dimension
Arthur K. Kerman and Paolo Tommasini
pp. 14733-14744 [View PDF (234 kB)]
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Quantum corrections to the ground state of a trapped Bose-Einstein condensate
Eric Braaten and Agustin Nieto
pp. 14745-14765 [View PDF (375 kB)]
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Investigation of A1g phonons in YBa2Cu3O7 by means of linearized-augmented-plane-wave atomic-force calculations
Robert Kouba and Claudia Ambrosch-Draxl
pp. 14766-14770 [View PDF (85 kB)]
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Unusual antiferromagnetic state in the dimerized phase in CuGe1-xSixO3 studied by lattice distortion
M. Sera, K. Yamamoto, M. Hiroi, N. Kobayashi, O. Fujita, A. Ogiwara, and J. Akimitsu
pp. 14771-14775 [View PDF (112 kB)]
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Ground state of a double-layer charged Bose system
R. K. Moudgil, P. K. Ahluwalia, and K. N. Pathak
pp. 14776-14783 [View PDF (168 kB)]
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Universality of glass scaling in a YBa2Cu3O7-δ thin film
Katerina Moloni, Mark Friesen, Shi Li, Victor Souw, P. Metcalf, and M. McElfresh
pp. 14784-14789 [View PDF (131 kB)]
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Establishment of strongly overdoped states in the HgBa2Ca2Cu3O8+δ superconductor
K. Fujinami, T. Ito, H. Suematsu, K. Matsuura, M. Karppinen, and H. Yamauchi
pp. 14790-14796 [View PDF (133 kB)]
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Inelastic light scattering at high-energy excitations in doped cuprate superconductors
M. Rübhausen, C. T. Rieck, N. Dieckmann, K.-O. Subke, A. Bock, and U. Merkt
pp. 14797-14808 [View PDF (255 kB)]
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Increased density of the in-plane and out-of-plane doping holes in the superconducting state of HgBa2Ca2Cu3Oy
B. R. Sekhar, F. Studer, K. B. Garg, Y. Moriwaki, C. Gasser, and K. Tanabe
pp. 14809-14814 [View PDF (116 kB)]
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Fluctuation conductivity and microscopic granularity in Bi-based high-temperature superconductors
A. R. Jurelo, J. V. Kunzler, J. Schaf, P. Pureur, and J. Rosenblatt
pp. 14815-14821 [View PDF (130 kB)]
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Conductance oscillation of a mesoscopic normal metal spanning unconventional and conventional superconductors
Junren Shi, Jinming Dong, D. Y. Xing, and Z. D. Wang
pp. 14822-14826 [View PDF (130 kB)]
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Pancake-antipancake gas in layered superconductors
A. Yu. Martynovich and A. N. Artemov
pp. 14827-14832 [View PDF (149 kB)]
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Theoretical study of pressure and temperature variations of the electric-field gradients in YBa2Cu4O8
C. O. Rodriguez, G. Fabricius, M. G. Stachiotti, and N. E. Christensen
pp. 14833-14837 [View PDF (77 kB)]
 
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