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Physical Review B

Volume 70, Issue 17

1 November 2004
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BRIEF REPORTS

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

Behavior of optical phonons near the diffuse phase transition in relaxor ferroelectric PbMg1∕3Ta2∕3O3

S. Lushnikov, S. Gvasaliya, and R. S. Katiyar

Phys. Rev. B 70, 172101 (2004) - Published 1 November, 2004

Nonintrinsic origin of the colossal dielectric constants in CaCu3Ti4O12

P. Lunkenheimer, R. Fichtl, S. G. Ebbinghaus, and A. Loidl

Phys. Rev. B 70, 172102 (2004) - Published 9 November, 2004

Antiferroelectric phase transition in Sr9In(PO4)7

S. Yu. Stefanovich, A. A. Belik, M. Azuma, M. Takano, O. V. Baryshnikova, V. A. Morozov, B. I. Lazoryak, O. I. Lebedev, and G. Van Tendeloo

Phys. Rev. B 70, 172103 (2004) - Published 12 November, 2004

Quantum transport in a model of granular conductors

Tai-Kai Ng and Ho-Yin Cheung

Phys. Rev. B 70, 172104 (2004) - Published 17 November, 2004

Separation of grain growth and glass transition during structural evolution of the bulk Nd60Fe30Al10 alloy

A. Bracchi, K. Samwer, J. Almer, R. Aravinda Narayanan, P. Thiyagarajan, and S. Schneider

Phys. Rev. B 70, 172105 (2004) - Published 17 November, 2004

Infrared study of giant dielectric constant in Li- and Ti-doped NiO

Jungho Kim, Youngwoo Lee, M. G. Kim, A. Souchkov, J. S. Lee, H. D. Drew, S.-J. Oh, C. W. Nan, and E. J. Choi

Phys. Rev. B 70, 172106 (2004) - Published 19 November, 2004

Size effect on permittivity in ferroelectric polydomain thin films

P. Mokrý, A. K. Tagantsev, and N. Setter

Phys. Rev. B 70, 172107 (2004) - Published 22 November, 2004

Evidence of pressure-induced amorphization of tetrahydrofuran clathrate hydrate

Yoshiharu Suzuki

Phys. Rev. B 70, 172108 (2004) - Published 23 November, 2004

Inhomogeneous, disordered, and partially ordered systems

Direct observation of substitutional Au atoms in SrTiO3

C. M. Wang, V. Shutthanandan, Y. Zhang, S. Thevuthasan, and G. Duscher

Phys. Rev. B 70, 172201 (2004) - Published 5 November, 2004

Monitoring the localization-delocalization transition within a one-dimensional model with nonrandom long-range interaction

A. V. Malyshev, V. A. Malyshev, and F. Domínguez-Adame

Phys. Rev. B 70, 172202 (2004) - Published 9 November, 2004

Conductivity spectra in fast ion conducting glasses: Mobile ions contributing to transport process

S. Bhattacharya and A. Ghosh

Phys. Rev. B 70, 172203 (2004) - Published 18 November, 2004

Direct observation of the near-surface layer in Pb(Mg1∕3Nb2∕3)O3 using neutron diffraction

K. H. Conlon, H. Luo, D. Viehland, J. F. Li, T. Whan, J. H. Fox, C. Stock, and G. Shirane

Phys. Rev. B 70, 172204 (2004) - Published 19 November, 2004

Magnetism

Spin-dependent quantum oscillations in magnetic tunnel junctions with Ru quantum wells

T. Nozaki, Y. Jiang, Y. Kaneko, A. Hirohata, N. Tezuka, S. Sugimoto, and K. Inomata

Phys. Rev. B 70, 172401 (2004) - Published 3 November, 2004

Combination of dynamical invariant method and radiation-spin interaction to calculate magnetization damping

Jeongwon Ho, F. C. Khanna, and B. C. Choi

Phys. Rev. B 70, 172402 (2004) - Published 4 November, 2004

Precessional dynamics of elemental moments in a ferromagnetic alloy

W. E. Bailey, L. Cheng, D. J. Keavney, C.-C. Kao, E. Vescovo, and D. A. Arena

Phys. Rev. B 70, 172403 (2004) - Published 5 November, 2004

Spin excitations of nanometric cylindrical dots in vortex and saturated magnetic states

L. Giovannini, F. Montoncello, F. Nizzoli, G. Gubbiotti, G. Carlotti, T. Okuno, T. Shinjo, and M. Grimsditch

Phys. Rev. B 70, 172404 (2004) - Published 11 November, 2004

Boltzmann test of Slonczewski’s theory of spin-transfer torque

Jiang Xiao, A. Zangwill, and M. D. Stiles

Phys. Rev. B 70, 172405 (2004) - Published 12 November, 2004

Absence of ballistic magnetoresistance in Ni contacts controlled by an electrochemical feedback system

Jonathan J. Mallett, Erik B. Svedberg, Hanania Ettedgui, Thomas P. Moffat, and William F. Egelhoff, Jr.

Phys. Rev. B 70, 172406 (2004) - Published 16 November, 2004

Large magnetoresistance in bcc Co∕MgO∕Co and FeCo∕MgO∕FeCo tunnel junctions

X.-G. Zhang and W. H. Butler

Phys. Rev. B 70, 172407 (2004) - Published 17 November, 2004

Micromagnetic simulations of vortex-state excitations in soft magnetic nanostructures

F. Boust and N. Vukadinovic

Phys. Rev. B 70, 172408 (2004) - Published 17 November, 2004

Angular dependence of magnetization switching for a multidomain dot: Experiment and simulation

O. Fruchart, J.-C. Toussaint, P.-O. Jubert, W. Wernsdorfer, R. Hertel, J. Kirschner, and D. Mailly

Phys. Rev. B 70, 172409 (2004) - Published 17 November, 2004

Suppression of the magnetic phase transition in manganites close to the metal-insulator crossover

F. Rivadulla, J. Rivas, and J. B. Goodenough

Phys. Rev. B 70, 172410 (2004) - Published 18 November, 2004

Universal and scaled relaxation of interacting magnetic nanoparticles

Xi Chen, S. Sahoo, W. Kleemann, S. Cardoso, and P. P. Freitas

Phys. Rev. B 70, 172411 (2004) - Published 18 November, 2004

Spin reorientation in high magnetic fields and the Co-Gd exchange field in GdCo5

M. D. Kuz’min, Y. Skourski, D. Eckert, M. Richter, K.-H. Müller, K. P. Skokov, and I. S. Tereshina

Phys. Rev. B 70, 172412 (2004) - Published 19 November, 2004

Pressure dependence of the magnetic anisotropy in the single-molecule magnet Mn4O3Br(OAc)3(dbm)3

Andreas Sieber, Grégory Chaboussant, Roland Bircher, Colette Boskovic, Hans U. Güdel, George Christou, and Hannu Mutka

Phys. Rev. B 70, 172413 (2004) - Published 23 November, 2004

Phase transitions, noncollinear magnetism, and magnetoelectric symmetry in gadolinium tetraboride

S. W. Lovesey, J. Fernández Rodríguez, J. A. Blanco, and P. J. Brown

Phys. Rev. B 70, 172414 (2004) - Published 23 November, 2004

Phase diagram of the two-leg Kondo ladder

J. C. Xavier, E. Miranda, and E. Dagotto

Phys. Rev. B 70, 172415 (2004) - Published 23 November, 2004

Superfluidity and superconductivity

Computation of stripes in cuprates within the LDA+U method

V. I. Anisimov, M. A. Korotin, A. S. Mylnikova, A. V. Kozhevnikov, Dm. M. Korotin, and J. Lorenzana

Phys. Rev. B 70, 172501 (2004) - Published 3 November, 2004

Quantum behavior of underdamped Josephson devices

V. Corato, S. Rombetto, C. Granata, E. Esposito, L. Longobardi, M. Russo, R. Russo, B. Ruggiero, and P. Silvestrini

Phys. Rev. B 70, 172502 (2004) - Published 8 November, 2004

Electronic and superconducting properties of oxygen-ordered MgB2 compounds of the form Mg2B3Ox

Juan C. Idrobo, Serdar Öğüt, Taner Yildirim, Robert F. Klie, and Nigel D. Browning

Phys. Rev. B 70, 172503 (2004) - Published 11 November, 2004

Numerical algorithm for the double-orbital Hubbard model: Hund-coupled pairing symmetry in the doped case

Shiro Sakai, Ryotaro Arita, and Hideo Aoki

Phys. Rev. B 70, 172504 (2004) - Published 16 November, 2004

Electronic spectra of extended Zn impurities in d-wave superconductors

Rostam Moradian, James F. Annett, and Balazs L. Györffy

Phys. Rev. B 70, 172505 (2004) - Published 18 November, 2004

Vacancy-impurity nanoclusters in solid solutions of He3−He4

Dimitar I. Pushkarov

Phys. Rev. B 70, 172506 (2004) - Published 18 November, 2004

Electronic Raman response in anisotropic metals

Dietrich Einzel and Dirk Manske

Phys. Rev. B 70, 172507 (2004) - Published 18 November, 2004

Conductance characteristics between a normal metal and a clean superconductor carrying a supercurrent

Degang Zhang, C. S. Ting, and C.-R. Hu

Phys. Rev. B 70, 172508 (2004) - Published 29 November, 2004

ARTICLES

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

Density functional theory investigation of native defects in SiO2: Self-doping and contribution to ionic conductivity

G. Roma and Y. Limoge

Phys. Rev. B 70, 174101 (2004) - Published 4 November, 2004

Thermal properties of Al at high pressures and temperatures

Shikai Xiang, Lingcang Cai, Fuqian Jing, and Shunjin Wang

Phys. Rev. B 70, 174102 (2004) - Published 8 November, 2004

Construction and thermodynamic functions of an Einstein crystal with nonlocal interactions

Mark T. Lusk

Phys. Rev. B 70, 174103 (2004) - Published 9 November, 2004

Coarsening kinetics, thermodynamic properties, and interfacial characteristics of δ′ precipitates in Al−Li alloys taking into account the Gibbs-Thomson effect

C.-S. Tsao, C.-Y. Chen, and J.-Y. Huang

Phys. Rev. B 70, 174104 (2004) - Published 9 November, 2004

Generalized-stacking-fault energy and dislocation properties in bcc Fe:  A first-principles study

Jia-An Yan, Chong-Yu Wang, and Shan-Ying Wang

Phys. Rev. B 70, 174105 (2004) - Published 11 November, 2004

Mössbauer and resistivity studies of the magnetic and electronic properties of the high-pressure phase of Fe3O4

W. M. Xu, G. Yu. Machavariani, G. Kh. Rozenberg, and M. P. Pasternak

Phys. Rev. B 70, 174106 (2004) - Published 12 November, 2004

Elasticity of dense helium

Chang-Sheng Zha, Ho-kwang Mao, and Russell J. Hemley

Phys. Rev. B 70, 174107 (2004) - Published 15 November, 2004

Na3O(CN): Ab initio calculations on a multidomain structure

Ute Hantsch, Björn Winkler, Keith Refson, and Victor Milman

Phys. Rev. B 70, 174108 (2004) - Published 16 November, 2004

Three-dimensional mapping of diffuse scattering in Pb(Zn1∕3Nb2∕3)O3−xPbTiO3

Guangyong Xu, Z. Zhong, H. Hiraka, and G. Shirane

Phys. Rev. B 70, 174109 (2004) - Published 17 November, 2004

Induced nanoscale deformations in polymers using atomic force microscopy

Sergei F. Lyuksyutov, Pavel B. Paramonov, Ruslan A. Sharipov, and Grigori Sigalov

Phys. Rev. B 70, 174110 (2004) - Published 19 November, 2004

Properties and microstructure of ultrathin (La,Ca)MnO3 films under different conditions of strain

Z. Q. Yang, R. Hendrikx, J. Aarts, Y. L. Qin, and H. W. Zandbergen

Phys. Rev. B 70, 174111 (2004) - Published 22 November, 2004

Molecular dynamics simulation of nanomaterials using an artificial neural net

Mark Benedict and John F. Maguire

Phys. Rev. B 70, 174112 (2004) - Published 23 November, 2004

First-principles calculations for development of low elastic modulus Ti alloys

Hideaki Ikehata, Naoyuki Nagasako, Tadahiko Furuta, Atsuo Fukumoto, Kazutoshi Miwa, and Takashi Saito

Phys. Rev. B 70, 174113 (2004) - Published 24 November, 2004

Equations of state of RbxC60 (x=3, 4, and 6)

A. A. Sabouri-Dodaran, M. Marangolo, Ch. Bellin, F. Mauri, G. Fiquet, G. Loupias, M. Mezouar, W. Crichton, C. Hérold, F. Rachdi, and S. Rabii

Phys. Rev. B 70, 174114 (2004) - Published 29 November, 2004

Diverging synthesis routes and distinct properties of cubic BC2N at high pressure

Zicheng Pan, Hong Sun, and Changfeng Chen

Phys. Rev. B 70, 174115 (2004) - Published 29 November, 2004

Inhomogeneous, disordered, and partially ordered systems

Renormalization approach for the two-dimensional Anderson model at the band edge: Scaling of the localization volume

Stefanie Russ

Phys. Rev. B 70, 174201 (2004) - Published 3 November, 2004

Charge fluctuations and concentration fluctuations at intermediate-range distances in the disordered network-forming materials SiO2, SiSe2, and GeSe2

Carlo Massobrio, Massimo Celino, and Alfredo Pasquarello

Phys. Rev. B 70, 174202 (2004) - Published 9 November, 2004

Prediction of the local structure of liquid and supercooled tantalum

N. Jakse, O. Le Bacq, and A. Pasturel

Phys. Rev. B 70, 174203 (2004) - Published 10 November, 2004

Systematic measurement of thermal diffusivity of Pd40Cu40−xNixP20 (x=0,10,40) alloys in liquid, glassy, crystallized, and supercooled liquid states by the laser flash method

Tsuyoshi Nishi, Hiroyuki Shibata, Hiromichi Ohta, Nobuyuki Nishiyama, Akihisa Inoue, and Yoshio Waseda

Phys. Rev. B 70, 174204 (2004) - Published 12 November, 2004

Noncontact measurement of crystallization behavior, specific volume, and viscosity of bulk glass-forming Zr-Al-Co-(Cu) alloys

S. Mukherjee, H.-G. Kang, W. L. Johnson, and W.-K. Rhim

Phys. Rev. B 70, 174205 (2004) - Published 29 November, 2004

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

Extended x-ray-absorption fine-structure measurements of copper:  Local dynamics, anharmonicity, and thermal expansion

P. Fornasini, S. a Beccara, G. Dalba, R. Grisenti, A. Sanson, M. Vaccari, and F. Rocca

Phys. Rev. B 70, 174301 (2004) - Published 2 November, 2004

Lattice dynamics in BaxSr1−xTiO3 single crystals: A Raman study

D. A. Tenne, A. Soukiassian, X. X. Xi, H. Choosuwan, R. Guo, and A. S. Bhalla

Phys. Rev. B 70, 174302 (2004) - Published 3 November, 2004

Absorption intensities of multipole-field-induced double transitions involving orthohydrogen pairs in a solid parahydrogen crystal

Adya P. Mishra, Richard D’Souza, and T. K. Balasubramanian

Phys. Rev. B 70, 174303 (2004) - Published 4 November, 2004

Entropy of Li intercalation in LixCoO2

Yvan Reynier, Jason Graetz, Tabitha Swan-Wood, Peter Rez, Rachid Yazami, and Brent Fultz

Phys. Rev. B 70, 174304 (2004) - Published 17 November, 2004

Biased resistor network model for electromigration failure and related phenomena in metallic lines

C. Pennetta, E. Alfinito, L. Reggiani, F. Fantini, I. DeMunari, and A. Scorzoni

Phys. Rev. B 70, 174305 (2004) - Published 19 November, 2004

Polaron relaxation and variable-range-hopping conductivity in the giant-dielectric-constant material CaCu3Ti4O12

Lei Zhang and Zhong-Jia Tang

Phys. Rev. B 70, 174306 (2004) - Published 22 November, 2004

Superionic behavior of lithium oxide Li2O: A lattice dynamics and molecular dynamics study

Prabhatasree Goel, N. Choudhury, and S. L. Chaplot

Phys. Rev. B 70, 174307 (2004) - Published 24 November, 2004

Negative refraction of phonons and acoustic lensing effect of a crystalline slab

K. Imamura and S. Tamura

Phys. Rev. B 70, 174308 (2004) - Published 30 November, 2004

Magnetism

Anomalous scaling behavior of the dynamical spin susceptibility of Ce0.925La0.075Ru2Si2

W. Knafo, S. Raymond, J. Flouquet, B. Fåk, M. A. Adams, P. Haen, F. Lapierre, S. Yates, and P. Lejay

Phys. Rev. B 70, 174401 (2004) - Published 3 November, 2004

Nonequilibrium dynamics of spin glasses: Examination of the ghost domain scenario

P. E. Jönsson, R. Mathieu, P. Nordblad, H. Yoshino, H. Aruga Katori, and A. Ito

Phys. Rev. B 70, 174402 (2004) - Published 3 November, 2004

Time-dependent spin-polarized transport through a resonant tunneling structure with multiterminals

Zhen-Gang Zhu, Gang Su, Qing-Rong Zheng, and Biao Jin

Phys. Rev. B 70, 174403 (2004) - Published 3 November, 2004

Hysteresis of finite arrays of magnetic nanodots

M. Amin Kayali and Wayne M. Saslow

Phys. Rev. B 70, 174404 (2004) - Published 4 November, 2004

Control of the ferroelectric properties of DyMn2O5 by magnetic fields

D. Higashiyama, S. Miyasaka, N. Kida, T. Arima, and Y. Tokura

Phys. Rev. B 70, 174405 (2004) - Published 4 November, 2004

Surface and magnetic interaction effects in Mn3O4 nanoparticles

E. Winkler, R. D. Zysler, and D. Fiorani

Phys. Rev. B 70, 174406 (2004) - Published 5 November, 2004

Néel-dimer transition in an antiferromagnetic Heisenberg model and deconfinement of spinons at the critical point

Daisuke Yoshioka, Gaku Arakawa, Ikuo Ichinose, and Tetsuo Matsui

Phys. Rev. B 70, 174407 (2004) - Published 8 November, 2004

Effect of H insertion on the magnetic, electronic, and structural properties of CeCoSi

B. Chevalier and S. F. Matar

Phys. Rev. B 70, 174408 (2004) - Published 9 November, 2004

Semiclassical dynamics of domain walls in the one-dimensional Ising ferromagnet in a transverse field

B. A. Ivanov and H.-J. Mikeska

Phys. Rev. B 70, 174409 (2004) - Published 10 November, 2004

Spin dynamics at very high spin polarization

Jamie D. Walls, Frederick K. H. Phoa, and Yung-Ya Lin

Phys. Rev. B 70, 174410 (2004) - Published 10 November, 2004

Nonlinear dynamics of vortexlike domain walls in magnetic films with in-plane anisotropy in a pulsed magnetic field

B. N. Filippov, L. G. Korzunin, and F. A. Kassan-Ogly

Phys. Rev. B 70, 174411 (2004) - Published 11 November, 2004

Impact of a small number of nonmagnetic impurities on H−T magnetic phase diagram of CuFeO2

Noriki Terada, Setsuo Mitsuda, Karel Prokes, Osamu Suzuki, Hideaki Kitazawa, and H. Aruga Katori

Phys. Rev. B 70, 174412 (2004) - Published 11 November, 2004

Magnetic properties and magnetostructural phase transitions in Ni2+xMn1−xGa shape memory alloys

V. V. Khovailo, V. Novosad, T. Takagi, D. A. Filippov, R. Z. Levitin, and A. N. Vasil’ev

Phys. Rev. B 70, 174413 (2004) - Published 11 November, 2004

Ground state and low-lying excitations in a Heisenberg spin-glass model in three dimensions

F. Matsubara, T. Shirakura, S. Takahashi, and Y. Baba

Phys. Rev. B 70, 174414 (2004) - Published 11 November, 2004

Magnetic ground state and Fermi surface of bcc Eu

J. Kuneš and R. Laskowski

Phys. Rev. B 70, 174415 (2004) - Published 12 November, 2004

Collective electromagnetic relaxation in crystals of molecular magnets

Collin L. Joseph, Carlos Calero, and Eugene M. Chudnovsky

Phys. Rev. B 70, 174416 (2004) - Published 12 November, 2004

Random magnetism in the frustrated triangular spin ladder KCu5V3O13

K.-Y. Choi, P. Lemmens, J. Pommer, A. Ionescu, G. Güntherodt, S. Hiroya, H. Sakurai, K. Yoshimura, A. Matsuo, and K. Kindo

Phys. Rev. B 70, 174417 (2004) - Published 12 November, 2004

Magnetic structure and transport properties of noncollinear LaMn2X2(X=Ge,Si) systems

S. Di Napoli, A. M. Llois, G. Bihlmayer, S. Blügel, M. Alouani, and H. Dreyssé

Phys. Rev. B 70, 174418 (2004) - Published 15 November, 2004

Magnetic, thermodynamic, and transport characterization of Na0.75CoO2 single crystals

B. C. Sales, R. Jin, K. A. Affholter, P. Khalifah, G. M. Veith, and D. Mandrus

Phys. Rev. B 70, 174419 (2004) - Published 15 November, 2004

Magnetic characterization of the frustrated three-leg ladder compound [(CuCl2tachH)3Cl]Cl2

Jürgen Schnack, Hiroyuki Nojiri, Paul Kögerler, Geoffrey J. T. Cooper, and Leroy Cronin

Phys. Rev. B 70, 174420 (2004) - Published 15 November, 2004

Possible acoustical probe for the metamagnetic transition

A. Kwang-Hua Chu

Phys. Rev. B 70, 174421 (2004) - Published 15 November, 2004

Phase transitions of the mean-field Potts glass model in a field

Terufumi Yokota

Phys. Rev. B 70, 174422 (2004) - Published 15 November, 2004

Magnetic structure of free iron clusters compared to iron crystal surfaces

O. Šipr, M. Košuth, and H. Ebert

Phys. Rev. B 70, 174423 (2004) - Published 15 November, 2004

Circuit model for domain walls in ferromagnetic nanowires:  Application to conductance and spin transfer torques

Peter E. Falloon, Rodolfo A. Jalabert, Dietmar Weinmann, and Robert L. Stamps

Phys. Rev. B 70, 174424 (2004) - Published 15 November, 2004

Phase diagrams of a classical two-dimensional Heisenberg antiferromagnet with single-ion anisotropy

R. Leidl and W. Selke

Phys. Rev. B 70, 174425 (2004) - Published 16 November, 2004

Theory of paramagnetic scattering in highly frustrated magnets with long-range dipole-dipole interactions: The case of the Tb2Ti2O7 pyrochlore antiferromagnet

Matthew Enjalran and Michel J. P. Gingras

Phys. Rev. B 70, 174426 (2004) - Published 16 November, 2004

Field-induced gap in ordered Heisenberg antiferromagnets

J.-B. Fouet, O. Tchernyshyov, and F. Mila

Phys. Rev. B 70, 174427 (2004) - Published 16 November, 2004

Magnetic properties of nearly defect-free maghemite nanocrystals

P. Dutta, A. Manivannan, M. S. Seehra, N. Shah, and G. P. Huffman

Phys. Rev. B 70, 174428 (2004) - Published 17 November, 2004

Schottky peaks in specific heat induced by electronic change in the antiferromagnetic-ferromagnetic alternating Kondo systems Ce(Pd1−xMx)2Al3 (M=Cu or Ag)

Peijie Sun, Qingfeng Lu, Kentaro Kobayashi, Tomohiko Kuwai, and Yosikazu Isikawa

Phys. Rev. B 70, 174429 (2004) - Published 17 November, 2004

Si29 nuclear spin-lattice relaxation in CePtSi1−xGex near a magnetic instability

Ben-Li Young, D. E. MacLaughlin, M. S. Rose, K. Ishida, O. O. Bernal, H. G. Lukefahr, K. Heuser, and G. R. Stewart

Phys. Rev. B 70, 174430 (2004) - Published 17 November, 2004

Exchange-bias properties in permalloy deposited onto a Pt∕Co multilayer

J. Sort, A. Popa, B. Rodmacq, and B. Dieny

Phys. Rev. B 70, 174431 (2004) - Published 17 November, 2004

Magnetoresistance in the s−d model with arbitrary impurity spin

Ding Kaihe and Bao-Heng Zhao

Phys. Rev. B 70, 174432 (2004) - Published 17 November, 2004

Field-induced avalanche to the ferromagnetic state in the phase-separated ground state of manganites

F. M. Woodward, J. W. Lynn, M. B. Stone, R. Mahendiran, P. Schiffer, J. F. Mitchell, D. N. Argyriou, and L. C. Chapon

Phys. Rev. B 70, 174433 (2004) - Published 17 November, 2004

Magnetic frustration in (LaA)CoNbO6 (A=Ca, Sr, and Ba) double perovskites

Jan-Willem G. Bos and J. Paul Attfield

Phys. Rev. B 70, 174434 (2004) - Published 17 November, 2004

Unexpected in-plane canting and metallic behavior in the A-type antiferromagnetic layered manganite La2−2xSr1+2xMn2O7

E. Badica, K. E. Gray, J. F. Mitchell, and H. Zheng

Phys. Rev. B 70, 174435 (2004) - Published 17 November, 2004

Magnetization dynamics of interacting iron nanocrystals in SiO2

K. S. Buchanan, A. Krichevsky, M. R. Freeman, and A. Meldrum

Phys. Rev. B 70, 174436 (2004) - Published 18 November, 2004

Chemical ordering in magnetic FePd∕Pd(001) epitaxial thin films induced by annealing

D. Halley, B. Gilles, P. Bayle-Guillemaud, R. Arenal, A. Marty, G. Patrat, and Y. Samson

Phys. Rev. B 70, 174437 (2004) - Published 18 November, 2004

Chemical order and selection of the mechanism for strain relaxation in epitaxial FePd(Pt) thin layers

D. Halley, A. Marty, P. Bayle-Guillemaud, B. Gilles, J. P. Attane, and Y. Samson

Phys. Rev. B 70, 174438 (2004) - Published 18 November, 2004

Critical behavior of O(2)⊗O(N) symmetric models

Pasquale Calabrese, Pietro Parruccini, Andrea Pelissetto, and Ettore Vicari

Phys. Rev. B 70, 174439 (2004) - Published 18 November, 2004

Domain walls and macroscopic spin-flip-like metamagnetism in GdxCo1−x∕GdyCo1−y exchange-coupled double layers

R. Morales, J. I. Martín, and J. M. Alameda

Phys. Rev. B 70, 174440 (2004) - Published 18 November, 2004

Resonant magnetic x-ray scattering spectra in spin-density-wave state of Cr from ab initio band structure calculations

Manabu Takahashi, Jun-Ichi Igarashi, and Kunitomo Hirai

Phys. Rev. B 70, 174441 (2004) - Published 19 November, 2004

Measurement and multiple-scattering calculation of Cu K-edge x-ray magnetic circular dichroism spectra from an exchange-coupled Co∕Cu multilayer

S. Nagamatsu, H. Matsumoto, T. Fujikawa, K. Ishiji, and H. Hashizume

Phys. Rev. B 70, 174442 (2004) - Published 19 November, 2004

Evolution of the ferromagnetic and nonferromagnetic phases with temperature in phase-separated La1−xSrxCoO3 by high-field La139 NMR

M. J. R. Hoch, P. L. Kuhns, W. G. Moulton, A. P. Reyes, J. Lu, J. Wu, and C. Leighton

Phys. Rev. B 70, 174443 (2004) - Published 22 November, 2004

Photoemission study of the spin-density-wave state in thin films of Cr

F. Schiller, D. V. Vyalikh, V. D. P. Servedio, and S. L. Molodtsov

Phys. Rev. B 70, 174444 (2004) - Published 22 November, 2004

Auxiliary-fermion approach to critical fluctuations in the two-dimensional quantum antiferromagnetic Heisenberg model

Jan Brinckmann and Peter Wölfle

Phys. Rev. B 70, 174445 (2004) - Published 22 November, 2004

Magnetism of Fe clusters embedded in a Co matrix from first-principles theory

Anders Bergman, Erik Holmström, A. M. N. Niklasson, Lars Nordström, Sonia Frota-Pessôa, and Olle Eriksson

Phys. Rev. B 70, 174446 (2004) - Published 22 November, 2004

Monte Carlo simulation for square planar model with a small fourfold symmetry-breaking field

E. Rastelli, S. Regina, and A. Tassi

Phys. Rev. B 70, 174447 (2004) - Published 22 November, 2004

Thickness dependence of anomalous magnetic behavior in epitaxial Fe3O4(111) thin films: Effect of density of antiphase boundaries

J.-B. Moussy, S. Gota, A. Bataille, M.-J. Guittet, M. Gautier-Soyer, F. Delille, B. Dieny, F. Ott, T. D. Doan, P. Warin, P. Bayle-Guillemaud, C. Gatel, and E. Snoeck

Phys. Rev. B 70, 174448 (2004) - Published 22 November, 2004

Nuclear spin bath effects in molecular nanomagnets: Direct quantum mechanical simulations

N. A. Sinitsyn and V. V. Dobrovitski

Phys. Rev. B 70, 174449 (2004) - Published 23 November, 2004

Spin correlation, excitation, and relaxation of antiferromagnetic hematite α−Fe2O3 nanoparticles

J. D. Lee

Phys. Rev. B 70, 174450 (2004) - Published 23 November, 2004

Local tetragonal distortion in La0.7Sr0.3MnO3 strained thin films probed by x-ray absorption spectroscopy

Narcizo M. Souza-Neto, Aline Y. Ramos, Hélio C. N. Tolentino, Emmanuel Favre-Nicolin, and Laurent Ranno

Phys. Rev. B 70, 174451 (2004) - Published 23 November, 2004

Magnetism and charge ordering in Fe3O2BO3 studied by Fe57 Mössbauer spectroscopy

J. Larrea J., D. R. Sánchez, F. J. Litterst, E. M. Baggio-Saitovitch, J. C. Fernandes, R. B. Guimarães, and M. A. Continentino

Phys. Rev. B 70, 174452 (2004) - Published 24 November, 2004

Surface effect on the magnetism of a MnPt3-type ordered surface alloy on Pt(001)

W. Kim, S. C. Hong, J. Seo, S.-J. Oh, H. G. Min, and J.-S. Kim

Phys. Rev. B 70, 174453 (2004) - Published 24 November, 2004

Absence of magnetic order for the spin-half Heisenberg antiferromagnet on the star lattice

J. Richter, J. Schulenburg, A. Honecker, and D. Schmalfuß

Phys. Rev. B 70, 174454 (2004) - Published 29 November, 2004

Magnetism of iron on tungsten (001) studied by spin-resolved scanning tunneling microscopy and spectroscopy

K. von Bergmann, M. Bode, and R. Wiesendanger

Phys. Rev. B 70, 174455 (2004) - Published 30 November, 2004

Superfluidity and superconductivity

Low-temperature Hall effect in substituted Sr2RuO4

Naoki Kikugawa, Andrew Peter Mackenzie, Christoph Bergemann, and Yoshiteru Maeno

Phys. Rev. B 70, 174501 (2004) - Published 3 November, 2004

Optical properties of YBa2Cu3O7−δ and PrBa2Cu3O7−δ films: High-energy correlations and metallicity

J. Bäckström, D. Budelmann, R. Rauer, M. Rübhausen, H. Rodríguez, and H. Adrian

Phys. Rev. B 70, 174502 (2004) - Published 4 November, 2004

Evidence for strong electron-phonon coupling in MgCNi3

A. Wälte, G. Fuchs, K.-H. Müller, A. Handstein, K. Nenkov, V. N. Narozhnyi, S.-L. Drechsler, S. Shulga, L. Schultz, and H. Rosner

Phys. Rev. B 70, 174503 (2004) - Published 5 November, 2004

Impurity-induced Tc reduction in high-temperature superconductors

Daisuke Matsunaka, Hideaki Kasai, Wilson Agerico Diño, and Hiroshi Nakanishi

Phys. Rev. B 70, 174504 (2004) - Published 8 November, 2004

Dispersion anomalies in cuprate superconductors

A. V. Chubukov and M. R. Norman

Phys. Rev. B 70, 174505 (2004) - Published 11 November, 2004

Clean-limit pair breaking and two-dimensional vortex dynamics in ferromagnet-superconductor heterostructures

K. Senapati and R. C. Budhani

Phys. Rev. B 70, 174506 (2004) - Published 12 November, 2004

Quantum corrections to the phase diagram of heavy-fermion superconductors

André S. Ferreira, Mucio A. Continentino, and Eduardo C. Marino

Phys. Rev. B 70, 174507 (2004) - Published 15 November, 2004

Magnetic relaxation in an anisotropic superconducting strip

I. M. Babich, G. P. Mikitik, and E. H. Brandt

Phys. Rev. B 70, 174508 (2004) - Published 15 November, 2004

Sign of the crossed conductances at a ferromagnet/superconductor/ferromagnet double interface

R. Mélin and D. Feinberg

Phys. Rev. B 70, 174509 (2004) - Published 16 November, 2004

Correlation effects and structural dynamics in the β-pyrochlore superconductor KOs2O6

J. Kuneš, T. Jeong, and W. E. Pickett

Phys. Rev. B 70, 174510 (2004) - Published 16 November, 2004

Anomalous Fermi liquid behavior of overdoped high-Tc superconductors

H. Castro and G. Deutscher

Phys. Rev. B 70, 174511 (2004) - Published 17 November, 2004

Interplay of superconductivity and structural phase transition in the clathrate Ba6Ge25

H. Q. Yuan, F. M. Grosche, W. Carrillo-Cabrera, V. Pacheco, G. Sparn, M. Baenitz, U. Schwarz, Yu. Grin, and F. Steglich

Phys. Rev. B 70, 174512 (2004) - Published 17 November, 2004

Carbon-substitution effect on vortex order-disorder transition in MgB2 single crystals

E. Ohmichi, E. Komatsu, T. Masui, S. Lee, S. Tajima, and T. Osada

Phys. Rev. B 70, 174513 (2004) - Published 17 November, 2004

High-Tc superconductivity in three-fluorite-layer copper oxides. I. (Hg,W)Sr2(Ce,Eu)3Cu2O11+δ

T. Watanabe, M. Karppinen, T. Motohashi, T. Nagai, Y. Matsui, and H. Yamauchi

Phys. Rev. B 70, 174514 (2004) - Published 17 November, 2004

High-Tc superconductivity in three-fluorite-layer copper oxides. II. (Cu,Mo)Sr2(Ce,Y)3Cu2O11+δ

Y. Morita, T. Nagai, Y. Matsui, H. Yamauchi, and M. Karppinen

Phys. Rev. B 70, 174515 (2004) - Published 17 November, 2004

Phase and charge re-entrant phase transitions in two capacitively coupled Josephson arrays with ultrasmall junctions

Guillermo Ramírez-Santiago and Jorge V. José

Phys. Rev. B 70, 174516 (2004) - Published 17 November, 2004

Asymmetry of the electronic states in hole- and electron-doped cuprates: Exact diagonalization study of the t−t′−t″−J model

T. Tohyama

Phys. Rev. B 70, 174517 (2004) - Published 22 November, 2004

Mode-coupling model of Mott gap collapse in the cuprates: Natural phase boundary for quantum critical points

R. S. Markiewicz

Phys. Rev. B 70, 174518 (2004) - Published 22 November, 2004

Ground states of one and two fractional vortices in long Josephson 0−κ junctions

E. Goldobin, D. Koelle, and R. Kleiner

Phys. Rev. B 70, 174519 (2004) - Published 23 November, 2004

Weak ferromagnetism of La1.99Sr0.01CuO4 thin films: Evidence for the removal of corrugation in the CuO2 plane by epitaxial strain

I. Tsukada

Phys. Rev. B 70, 174520 (2004) - Published 29 November, 2004

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