Volume 67, Issue 21

1 June 2003

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BRIEF REPORTS

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

High-pressure phases of amorphous and crystalline silicon

Murat Durandurdu and D. A. Drabold

Phys. Rev. B 67, 212101 (2003) - Published 5 June, 2003

Structural stability and electrical properties of the chain structure of ${Ca}_{2} {CuO}_{3}$ under high pressure

G. M. Zhang, W. J. Mai, F. Y. Li, Z. X. Bao, R. C. Yu, T. Q. Lu, J. Liu, and C. Q. Jin

Phys. Rev. B 67, 212102 (2003) - Published 9 June, 2003

Two-dimensional freezing of Tl in the liquid-vapor interface of dilute Tl in a Ga alloy

Bin Yang, Dongxu Li, and Stuart A. Rice

Phys. Rev. B 67, 212103 (2003) - Published 10 June, 2003

First-principles study of elastic properties and pressure-induced phase transitions of Sn: LDA versus GGA results

Andrés Aguado

Phys. Rev. B 67, 212104 (2003) - Published 10 June, 2003

Ordered Si-VI-type crystal structure in BiSn alloy under high pressure

Valentina F. Degtyareva, Olga Degtyareva, and Dave R. Allan

Phys. Rev. B 67, 212105 (2003) - Published 12 June, 2003

Inhomogeneous, disordered, and partially ordered systems

Calorimetric glass transition in bulk metallic glass forming Zr-Ti-Cu-Ni-Be alloys as a free-volume-related kinetic phenomenon

Ping Wen, Mei Bo Tang, Ming Xiang Pan, De Qian Zhao, Zhi Zhang, and Wei Hua Wang

Phys. Rev. B 67, 212201 (2003) - Published 6 June, 2003

Theory of melting and the optical properties of gold/DNA nanocomposites

Sung Yong Park and D. Stroud

Phys. Rev. B 67, 212202 (2003) - Published 11 June, 2003

Intermediate state in pressurized silica glass: Reversibility window analogue

Kostya Trachenko and Martin T. Dove

Phys. Rev. B 67, 212203 (2003) - Published 18 June, 2003

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

Role of Jahn-Teller disorder in Raman scattering of mixed-valence manganites

M. N. Iliev, M. V. Abrashev, V. N. Popov, and V. G. Hadjiev

Phys. Rev. B 67, 212301 (2003) - Published 20 June, 2003

Magnetism

Anisotropic spin-glass-like and quasi-one-dimensional magnetic behavior in the intermetallic compound ${Tb}_{2} {PdSi}_{3}$

P. L. Paulose, E. V. Sampathkumaran, H. Bitterlich, G. Behr, and W. Löser

Phys. Rev. B 67, 212401 (2003) - Published 6 June, 2003

Suppression of dimer correlations in the two-dimensional $J_{1} - J_{2}$ Heisenberg model: An exact diagonalization study

Luca Capriotti, Federico Becca, Alberto Parola, and Sandro Sorella

Phys. Rev. B 67, 212402 (2003) - Published 6 June, 2003

Field-induced structural evolution in the spin-Peierls compound ${CuGeO}_{3} :$ High-field ESR study

S. A. Zvyagin, J. Krzystek, P. H. M. van Loosdrecht, G. Dhalenne, and A. Revcolevschi

Phys. Rev. B 67, 212403 (2003) - Published 10 June, 2003

Electron correlation and two dimensionality in the spin-density-wave phase of $(TMTTF)_{2} Br$ under pressure

A. Ishikawa, N. Matsunaga, K. Nomura, T. Sasaki, T. Nakamura, T. Takahashi, and G. Saito

Phys. Rev. B 67, 212404 (2003) - Published 10 June, 2003

Coexistence of ferromagnetic and antiferromagnetic order in Mn-doped ${Ni}_{2} MnGa$

J. Enkovaara, O. Heczko, A. Ayuela, and R. M. Nieminen

Phys. Rev. B 67, 212405 (2003) - Published 16 June, 2003

Off-equilibrium study of the fluctuation-dissipation relation in the easy-axis Heisenberg antiferromagnet on the kagomé lattice

S. Bekhechi and B. W. Southern

Phys. Rev. B 67, 212406 (2003) - Published 19 June, 2003

Magnetic properties in Ca-doped Eu hexaborides

Jong-Soo Rhyee, B. H. Oh, B. K. Cho, H. C. Kim, and M. H. Jung

Phys. Rev. B 67, 212407 (2003) - Published 19 June, 2003

Phase diagram of the $S = \frac{1}{2}$ two-leg spin ladder with staggered bond alternation

Kiyomi Okamoto

Phys. Rev. B 67, 212408 (2003) - Published 24 June, 2003

Superfluidity and superconductivity

Unexpected fourfold symmetry in the resistivity of patterned superconductors

Myriam Pannetier, Rinke J. Wijngaarden, Inge Fløan, Jan Rector, Bernard Dam, Ronald Griessen, Peter Lahl, and Roger Wördenweber

Phys. Rev. B 67, 212501 (2003) - Published 6 June, 2003

Large- $N$ transition temperature for superconducting films in a magnetic field

L. M. Abreu, A. P. C. Malbouisson, J. M. C. Malbouisson, and A. E. Santana

Phys. Rev. B 67, 212502 (2003) - Published 6 June, 2003

Solubility, diffusion, and precipitation of oxygen impurities in ${MgB}_{2}$

Yanfa Yan and M. M. Al-Jassim

Phys. Rev. B 67, 212503 (2003) - Published 9 June, 2003

Superconductivity in magnetically ordered ${CeTe}_{1.82}$

M. H. Jung, A. Alsmadi, H. C. Kim, Yunkyu Bang, K. H. Ahn, K. Umeo, A. H. Lacerda, H. Nakotte, H. C. Ri, and T. Takabatake

Phys. Rev. B 67, 212504 (2003) - Published 12 June, 2003

$F$ -wave versus $P$ -wave superconductivity in organic conductors

R. W. Cherng and C. A. R. Sá de Melo

Phys. Rev. B 67, 212505 (2003) - Published 26 June, 2003

ARTICLES

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

Structure and stability of the modulated phase Sb-II

U. Schwarz, L. Akselrud, H. Rosner, Alim Ormeci, Yu. Grin, and M. Hanfland

Phys. Rev. B 67, 214101 (2003) - Published 9 June, 2003

Pressure as a probe of dielectric properties and phase transition of doped quantum paraelectrics: ${Sr}_{1 - x} {Ca}_{x} {TiO}_{3}$ $(x = 0.007)$

E. L. Venturini, G. A. Samara, and W. Kleemann

Phys. Rev. B 67, 214102 (2003) - Published 10 June, 2003

Carbon dissolution and diffusion in ferrite and austenite from first principles

D. E. Jiang and Emily A. Carter

Phys. Rev. B 67, 214103 (2003) - Published 19 June, 2003

Inhomogeneous, disordered, and partially ordered systems

Scanning tunneling spectroscopy on oxidized surfaces of highly resistive quasicrystalline alloys

J. Delahaye, T. Schaub, C. Berger, and Y. Calvayrac

Phys. Rev. B 67, 214201 (2003) - Published 6 June, 2003

Structure and electronic properties of a nongraphitic disordered carbon system and its heat-treatment effects

Kazuyuki Takai, Meigo Oga, Hirohiko Sato, Toshiaki Enoki, Yoshimasa Ohki, Akira Taomoto, Kazutomo Suenaga, and Sumio Iijima

Phys. Rev. B 67, 214202 (2003) - Published 19 June, 2003

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

Infrared conductivity of a one-dimensional charge-ordered state: Quantum lattice effects

C. A. Perroni, V. Cataudella, G. De Filippis, G. Iadonisi, V. Marigliano Ramaglia, and F. Ventriglia

Phys. Rev. B 67, 214301 (2003) - Published 9 June, 2003

Local lattice relaxations in random metallic alloys: Effective tetrahedron model and supercell approach

A. V. Ruban, S. I. Simak, S. Shallcross, and H. L. Skriver

Phys. Rev. B 67, 214302 (2003) - Published 20 June, 2003

Magnetism

Local environment surrounding ferromagnetically ordered Mn in Mn/GaAs digital alloys and (Mn, Ga)As random alloys

Y. L. Soo, G. Kioseoglou, S. Kim, X. Chen, H. Luo, Y. H. Kao, H.-J. Lin, H. H. Hsieh, T. Y. Hou, C. T. Chen, Y. Sasaki, X. Liu, and J. K. Furdyna

Phys. Rev. B 67, 214401 (2003) - Published 3 June, 2003

Electronic structure, exchange interactions, and Curie temperature in diluted III-V magnetic semiconductors: (GaCr)As, (GaMn)As, (GaFe)As

L. M. Sandratskii and P. Bruno

Phys. Rev. B 67, 214402 (2003) - Published 4 June, 2003

Layer-resolved imaging of magnetic interlayer coupling by domain-wall stray fields

W. Kuch, L. I. Chelaru, K. Fukumoto, F. Porrati, F. Offi, M. Kotsugi, and J. Kirschner

Phys. Rev. B 67, 214403 (2003) - Published 4 June, 2003

No spin-glass transition in the mobile-bond model

Alexander K. Hartmann

Phys. Rev. B 67, 214404 (2003) - Published 5 June, 2003

Calculation of magnetic anisotropy energy in ${SmCo}_{5}$

P. Larson, I. I. Mazin, and D. A. Papaconstantopoulos

Phys. Rev. B 67, 214405 (2003) - Published 5 June, 2003

Zero-temperature series expansions for the Kondo lattice model at half filling

Weihong Zheng and J. Oitmaa

Phys. Rev. B 67, 214406 (2003) - Published 6 June, 2003

Finite-temperature strong-coupling expansions for the Kondo lattice model

J. Oitmaa and Weihong Zheng

Phys. Rev. B 67, 214407 (2003) - Published 6 June, 2003

Stoichiometry of ${Fe}_{3 - δ} O_{4} (111)$ ultrathin films on Pt(111)

P. Morrall, F. Schedin, G. S. Case, M. F. Thomas, E. Dudzik, G. van der Laan, and G. Thornton

Phys. Rev. B 67, 214408 (2003) - Published 6 June, 2003

Spin waves in ferromagnetic double layers: Modifications by in-plane spacer-layer currents

Y. Au, R. Sooryakumar, and K. Bussmann

Phys. Rev. B 67, 214409 (2003) - Published 6 June, 2003

Interplay between structure and magnetism in the spin-chain compound $(C u, Z n)_{2} V_{2} O_{7}$

J. Pommer, V. Kataev, K.-Y. Choi, P. Lemmens, A. Ionescu, Yu. Pashkevich, A. Freimuth, and G. Güntherodt

Phys. Rev. B 67, 214410 (2003) - Published 9 June, 2003

Variable temperature X-band EPR of ${Gd}^{3 +}$ in ${LaNbO}_{4}$ and ${PrNbO}_{4}$ crystals: Low-symmetry effect, influence of host and impurity paramagnetic ions on linewidth, and onset of antiferromagnetism

Sushil K. Misra, Serguei I. Andronenko, and Tatiana Yu. Chemekova

Phys. Rev. B 67, 214411 (2003) - Published 9 June, 2003

Evolution of normal-state magnetic fluctuations by Ca and Ti substitutions in ${Sr}_{2} {RuO}_{4} :$ $^{87} Sr - NMR$ study

K. Ishida, Y. Minami, Y. Kitaoka, S. Nakatsuji, N. Kikugawa, and Y. Maeno

Phys. Rev. B 67, 214412 (2003) - Published 9 June, 2003

Quantum dimer model with extensive ground-state entropy on the kagome lattice

G. Misguich, D. Serban, and V. Pasquier

Phys. Rev. B 67, 214413 (2003) - Published 10 June, 2003

Thermal relaxation of field-induced irreversible ferromagnetic phase in Pr-doped manganites

Joonghoe Dho and N. H. Hur

Phys. Rev. B 67, 214414 (2003) - Published 10 June, 2003

Effect of strain on the electrical conduction in epitaxial films of ${La}_{0.7} {Ca}_{0.3} {MnO}_{3}$

Mandar Paranjape, A. K. Raychaudhuri, N. D. Mathur, and M. G. Blamire

Phys. Rev. B 67, 214415 (2003) - Published 10 June, 2003

Magnetism of ultrathin wires suspended in free space and adsorbed on vicinal surfaces

D. Spišák and J. Hafner

Phys. Rev. B 67, 214416 (2003) - Published 12 June, 2003

High-field magnetic resonant properties of $β^{'} {- (ET)}_{2} {SF}_{5} {CF}_{2} {SO}_{3}$

I. B. Rutel, S. A. Zvyagin, J. S. Brooks, J. Krzystek, P. Kuhns, A. P. Reyes, E. Jobiliong, B. H. Ward, J. A. Schlueter, R. W. Winter, and G. L. Gard

Phys. Rev. B 67, 214417 (2003) - Published 13 June, 2003

Damped orbital excitations in the titanates

K. Kikoin, O. Entin-Wohlman, V. Fleurov, and A. Aharony

Phys. Rev. B 67, 214418 (2003) - Published 13 June, 2003

Anomalous spin polarization and dualistic electronic nature of ${CrO}_{2}$

D. J. Huang, L. H. Tjeng, J. Chen, C. F. Chang, W. P. Wu, S. C. Chung, A. Tanaka, G. Y. Guo, H.-J. Lin, S. G. Shyu, C. C. Wu, and C. T. Chen

Phys. Rev. B 67, 214419 (2003) - Published 16 June, 2003

Static magnetic order in ${Na}_{0.75} {CoO}_{2}$ detected by muon spin rotation and relaxation

Jun Sugiyama, Hiroshi Itahara, Jess H. Brewer, Eduardo J. Ansaldo, Teruki Motohashi, Maarit Karppinen, and Hisao Yamauchi

Phys. Rev. B 67, 214420 (2003) - Published 17 June, 2003

Anisotropic magnetic, magnetoresistance, and electrotransport properties of ${GdBaCo}_{2} O_{5.5}$ single crystals

D. D. Khalyavin, S. N. Barilo, S. V. Shiryaev, G. L. Bychkov, I. O. Troyanchuk, A. Furrer, P. Allenspach, H. Szymczak, and R. Szymczak

Phys. Rev. B 67, 214421 (2003) - Published 18 June, 2003

Aging and memory in a superspin glass

S. Sahoo, O. Petracic, W. Kleemann, P. Nordblad, S. Cardoso, and P. P. Freitas

Phys. Rev. B 67, 214422 (2003) - Published 19 June, 2003

Phase diagram and influence of defects in the double perovskites

J. L. Alonso, L. A. Fernández, F. Guinea, F. Lesmes, and V. Martín-Mayor

Phys. Rev. B 67, 214423 (2003) - Published 19 June, 2003

Anomalous variation of A-type antiferromagnetic order and two-dimensional ferromagnetic fluctuation in orbital-ordered ${La}_{1 - x} {Eu}_{x} {MnO}_{3}$

C. T. Chen, B. N. Lin, Y. Y. Hsu, J. D. Liao, W. H. Cheng, C. Y. Lin, H. C. Ku, J. F. Lee, L. Y. Jang, and D. G. Liu

Phys. Rev. B 67, 214424 (2003) - Published 19 June, 2003

Off-equilibrium fluctuation-dissipation relations in the $3 d$ Ising spin glass in a magnetic field

A. Cruz, L. A. Fernández, S. Jiménez, J. J. Ruiz-Lorenzo, and A. Tarancón

Phys. Rev. B 67, 214425 (2003) - Published 19 June, 2003

Successive valence-bond-state transitions in quantum mixed spin chains

Zhaoxin Xu, Jianhui Dai, Heping Ying, and Bo Zheng

Phys. Rev. B 67, 214426 (2003) - Published 19 June, 2003

Angular dependence of the magnetic susceptibility in the itinerant metamagnet ${Sr}_{3} {Ru}_{2} O_{7}$

S. A. Grigera, R. A. Borzi, A. P. Mackenzie, S. R. Julian, R. S. Perry, and Y. Maeno

Phys. Rev. B 67, 214427 (2003) - Published 19 June, 2003

Low-energy spin-wave excitations in the bilayered magnetic manganite ${La}_{2 - 2 x} {Sr}_{1 + 2 x} {Mn}_{2} O_{7} (0.30 <~ x <~ 0.50)$

H. Martinho, C. Rettori, D. L. Huber, J. F. Mitchell, and S. B. Oseroff

Phys. Rev. B 67, 214428 (2003) - Published 20 June, 2003

Electronic structure of the organic half-metallic magnet 2-(4-nitrophenyl)-4,4,5,5-tetramethyl-4, 5-dihydro-1H-imidazol-1-oxyl 3-N-oxide

S. J. Luo and K. L. Yao

Phys. Rev. B 67, 214429 (2003) - Published 20 June, 2003

Spin waves and phonons in ${La}_{1 - x} {Sr}_{x} {MnO}_{3} (x = 0.09, 0.125) :$ Dynamical signatures of low-temperature phase transitions for $x = 0.125$

F. Moussa, M. Hennion, F. Wang, P. Kober, J. Rodríguez-Carvajal, P. Reutler, L. Pinsard, and A. Revcolevschi

Phys. Rev. B 67, 214430 (2003) - Published 20 June, 2003

Two-dimensional magnetically split Fermi surface of $c (2 \times 2)$ MnCu/Cu(001)

F. Schiller, S. V. Halilov, and C. Laubschat

Phys. Rev. B 67, 214431 (2003) - Published 20 June, 2003

Macroscopic anisotropy and symmetry breaking in the pyrochlore antiferromagnet ${Gd}_{2} {Ti}_{2} O_{7}$

A. K. Hassan, L. P. Lévy, C. Darie, and P. Strobel

Phys. Rev. B 67, 214432 (2003) - Published 26 June, 2003

Determination of the antiferromagnetic spin axis in epitaxial ${LaFeO}_{3}$ films by x-ray magnetic linear dichroism spectroscopy

J. Lüning, F. Nolting, A. Scholl, H. Ohldag, J. W. Seo, J. Fompeyrine, J.-P. Locquet, and J. Stöhr

Phys. Rev. B 67, 214433 (2003) - Published 27 June, 2003

High-resolution magnetization studies of the heavy-fermion superconductor ${CeCu}_{2} {Si}_{2}$ at very low temperatures and in high magnetic fields

T. Tayama, M. Lang, T. Lühmann, F. Steglich, and W. Assmus

Phys. Rev. B 67, 214504 (2003) - Published 6 June, 2003

Superconducting-insulating transition in quantum three-dimensional Josephson junction arrays with magnetic and charge frustration

T. K. Kopeć and T. P. Polak

Phys. Rev. B 67, 214505 (2003) - Published 9 June, 2003

Ferromagnetic/superconducting proximity effect in ${La}_{0.7} {Ca}_{0.3} {MnO}_{3} / {YBa}_{2} {Cu}_{3} O_{7 - δ}$ superlattices

Z. Sefrioui, D. Arias, V. Peña, J. E. Villegas, M. Varela, P. Prieto, C. León, J. L. Martinez, and J. Santamaria

Phys. Rev. B 67, 214511 (2003) - Published 13 June, 2003

Sensitivity of the superconducting transition temperature to changes in the spin-fluctuation spectral weight

P. McHale and P. Monthoux

Phys. Rev. B 67, 214512 (2003) - Published 13 June, 2003

Absence of density of states transfer observed by interlayer tunneling spectroscopy in magnetic fields for ${Bi}_{2} {Sr}_{2} {CaCu}_{2} O_{8 + δ}$

Kenkichi Anagawa, Yoshiharu Yamada, Takao Watanabe, and Minoru Suzuki

Phys. Rev. B 67, 214513 (2003) - Published 13 June, 2003