Volume 46, Issue 18

1 November 1992

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ARTICLES

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

X-ray-absorption fine-structure studies of ${PbS}_{x}$ ${Te}_{1 - x}$ alloys: Ferroelectric phase transitions induced by off-center ions

Zhihai Wang and Bruce A. Bunker

Phys. Rev. B 46, 11277 (1992) - Published 1 November, 1992

Critical dynamics of the kinetic Ising model with triplet interaction on Sierpin´ski-gasket-type fractals

Yung Qin and Z. R. Yang

Phys. Rev. B 46, 11284 (1992) - Published 1 November, 1992

Depolarization of neutrons in ferromagnetic holmium by means of enhanced nuclear parity violation in ${}^{139}{La}$

D. G. Haase, J. D. Bowman, P. P. J. Delheij, C. M. Frankle, C. R. Gould, J. N. Knudson, J. E. Koster, G. E. Mitchell, S. Penttilä, H. Postma, N. R. Roberson, S. J. Seestrom, S. H. Yoo, and V. W. Yuan

Phys. Rev. B 46, 11290 (1992) - Published 1 November, 1992

Auger and double-charge-transfer spectra of polyconjugated hydrocarbons: Butadiene, hexatriene, and polyacetylene

C.-M. Liegener, A. Naves de Brito, H. Ågren, N. Correia, W. J. Griffiths, S. Svensson, and F. M. Harris

Phys. Rev. B 46, 11295 (1992) - Published 1 November, 1992

Phase diagram of the random chiral model

Ronald Fisch

Phys. Rev. B 46, 11310 (1992) - Published 1 November, 1992

Glass transition on long time scales

R. Brüning and K. Samwer

Phys. Rev. B 46, 11318 (1992) - Published 1 November, 1992

Phase-separation kinetics of dilute Cu-Fe alloys studied by anomalous small-angle x-ray scattering and Mössbauer spectroscopy

P. Fratzl, Y. Yoshida, G. Vogl, and H. G. Haubold

Phys. Rev. B 46, 11323 (1992) - Published 1 November, 1992

Two-phase dynamical equilibria driven by irradiation in ordered alloys

F. Soisson, P. Bellon, and G. Martin

Phys. Rev. B 46, 11332 (1992) - Published 1 November, 1992

Oxide-growth kinetics and fractal-like patterning across liquid gallium surfaces

Jan M. Chabala

Phys. Rev. B 46, 11346 (1992) - Published 1 November, 1992

Second-order phase transition in PbO and SnO at high pressure: Implications for the litharge-massicot phase transformation

David M. Adams, Andrew G. Christy, Julian Haines, and Simon M. Clark

Phys. Rev. B 46, 11358 (1992) - Published 1 November, 1992

Full-potential linear-muffin-tin-orbital study of brittle fracture in titanium carbide

David L. Price, Bernard R. Cooper, and John M. Wills

Phys. Rev. B 46, 11368 (1992) - Published 1 November, 1992

Logarithmically slow domain growth in nonrandomly frustrated systems: Ising models with competing interactions

Joel D. Shore, Mark Holzer, and James P. Sethna

Phys. Rev. B 46, 11376 (1992) - Published 1 November, 1992

Ar L-shell Auger-electron emission in ion-solid collisions

Fang Xu and Assunta Bonanno

Phys. Rev. B 46, 11405 (1992) - Published 1 November, 1992

Paramagnetic centers and dipolar defects in ${CaF}_{2}$ : ${Gd}^{3 +}$ and ${CaF}_{2}$ : ${Gd}^{3 +}$ + ${Lu}^{3 +}$

E. Laredo, M. Díaz, N. Suarez, and A. Bello

Phys. Rev. B 46, 11415 (1992) - Published 1 November, 1992

Measurement of static critical exponents for a structural Ising-model phase transition with random strains: Dy( ${As}_{x}$ $V_{1 - x}$ ) $O_{4}$

K. A. Reza and D. R. Taylor

Phys. Rev. B 46, 11425 (1992) - Published 1 November, 1992

Orientation in a driven lattice gas

György Szabó, Attila Szolnoki, and Géza Ódor

Phys. Rev. B 46, 11432 (1992) - Published 1 November, 1992

Inhomogeneous, disordered, and partially ordered systems

Microwave propagation through superconductor-polymer composites

M. Golosovsky, M. Tsindlekht, and D. Davidov

Phys. Rev. B 46, 11439 (1992) - Published 1 November, 1992

Nature and origin of the 5-eV band in ${SiO}_{2}$ : ${GeO}_{2}$ glasses

Hideo Hosono, Yoshihiro Abe, Donald L. Kinser, Robert A. Weeks, Kenichi Muta, and Hiroshi Kawazoe

Phys. Rev. B 46, 11445 (1992) - Published 1 November, 1992

Universal equation for the effective complex permittivity of mixtures valid for dielectric-dielectric and dielectric-conductor mixtures

Georges Roussy, Etienne Spaak, and Jean-Marie Thiebaut

Phys. Rev. B 46, 11452 (1992) - Published 1 November, 1992

Simulated crystalline structures of aromatic polyimides

Tze Wing Poon, B. David Silverman, Ravi F. Saraf, Angelo R. Rossi, and Paul S. Ho

Phys. Rev. B 46, 11456 (1992) - Published 1 November, 1992

Luminescence quenching in liquid argon under charged-particle impact: Relative scintillation yield at different linear energy transfers

A. Hitachi, T. Doke, and A. Mozumder

Phys. Rev. B 46, 11463 (1992) - Published 1 November, 1992

Thermally induced microstructural changes in undoped and doped polyacrylonitrile: A positron-annihilation study

V. Ravindrachary, H. R. Sreepad, A. Chandrashekara, C. Ranganathaiah, and S. Gopal

Phys. Rev. B 46, 11471 (1992) - Published 1 November, 1992

Localization in a one-dimensional Thue-Morse chain

Danhong Huang, Godfrey Gumbs, and Miroslav Kolář

Phys. Rev. B 46, 11479 (1992) - Published 1 November, 1992

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

Current distribution in the two-component hierarchical percolation model

K. W. Yu and P. Y. Tong

Phys. Rev. B 46, 11487 (1992) - Published 1 November, 1992

Aggregation under a forced convective flow

Laura López-Tomàs, Josep Claret, Francesc Mas, and Francesc Sagués

Phys. Rev. B 46, 11495 (1992) - Published 1 November, 1992

Electronic Raman study of ${Fe}^{2 +}$ in FeP $X_{3}$ (X=S,Se) layered compounds

M. L. Sanjuán, M. A. Kanehisa, and M. Jouanne

Phys. Rev. B 46, 11501 (1992) - Published 1 November, 1992

Stress dependence of the pocket gap modes in KI: ${Ag}^{+}$

A. Rosenberg, C. E. Mungan, A. J. Sievers, K. W. Sandusky, and J. B. Page

Phys. Rev. B 46, 11507 (1992) - Published 1 November, 1992

Critical behavior of sliding charge-density waves in 4-ε dimensions

Onuttom Narayan and Daniel S. Fisher

Phys. Rev. B 46, 11520 (1992) - Published 1 November, 1992

Quantum lattice fluctuations in the exactly half-filled and nearly half-filled Su-Schrieffer-Heeger model

Akira Takahashi

Phys. Rev. B 46, 11550 (1992) - Published 1 November, 1992

Magnetism

Semiclassical analysis of Harper-like models

Armelle Barelli and Robert Fleckinger

Phys. Rev. B 46, 11559 (1992) - Published 1 November, 1992

Magnetism with generalized-gradient-approximation density functionals

D. J. Singh and J. Ashkenazi

Phys. Rev. B 46, 11570 (1992) - Published 1 November, 1992

Glauber dynamics of the kinetic Ising model

Z. R. Yang

Phys. Rev. B 46, 11578 (1992) - Published 1 November, 1992

Raman and infrared studies of the one-dimensional antiferromagnet ${CsNiCl}_{3}$

S. Jandl, M. Banville, Q. F. Xu, and A. Ait-Ouali

Phys. Rev. B 46, 11585 (1992) - Published 1 November, 1992

Retrieval phase diagrams in the asymmetric Sherrington-Kirkpatrick model and in the Little-Hopfield model

Yu-qiang Ma, Yue-ming Zhang, and Chang-de Gong

Phys. Rev. B 46, 11591 (1992) - Published 1 November, 1992

Application of a layered triangular-lattice magnetic model system to ${LiNiO}_{2}$

P. Ganguly, V. Ramaswamy, I. S. Mulla, R. F. Shinde, P. P. Bakare, S. Ganapathy, P. R. Rajamohanan, and N. V. K. Prakash

Phys. Rev. B 46, 11595 (1992) - Published 1 November, 1992

Quantum thermodynamics of the easy-plane ferromagnetic chain

Alessandro Cuccoli, Valerio Tognetti, Paola Verrucchi, and Ruggero Vaia

Phys. Rev. B 46, 11601 (1992) - Published 1 November, 1992

Distant-neighbor exchange constants from magnetization steps in ${Zn}_{1 - x}$ ${Co}_{x}$ Te

T. Q. Vu, V. Bindilatti, Y. Shapira, E. J. McNiff, Jr., C. C. Agosta, J. Papp, R. Kershaw, K. Dwight, and A. Wold

Phys. Rev. B 46, 11617 (1992) - Published 1 November, 1992

Polaritons in modified antiferromagnets

T. L. Fonseca, A. S. Carriço, and N. S. Almeida

Phys. Rev. B 46, 11626 (1992) - Published 1 November, 1992

Incommensurate antiferromagnetism in copper(II) oxide: Specific-heat study in a magnetic field

S. B. Ota and E. Gmelin

Phys. Rev. B 46, 11632 (1992) - Published 1 November, 1992

Theory of Faraday rotation and susceptibility of rare-earth trifluorides

You Xu and Mingqian Duan

Phys. Rev. B 46, 11636 (1992) - Published 1 November, 1992

Potts model on infinitely ramified Sierpinski-gasket-type fractals and algebraic order at antiferromagnetic phases

Fortunato S. de Menezes and Aglaé C. N. de Magalhães

Phys. Rev. B 46, 11642 (1992) - Published 1 November, 1992

Dynamic magnetic phenomena in fine-particle goethite

S. Bocquet, R. J. Pollard, and J. D. Cashion

Phys. Rev. B 46, 11657 (1992) - Published 1 November, 1992

Spin density and state of order in the alloy ${Ni}_{78}$ ${Mn}_{22}$

G. Mazzone, C. Petrillo, F. Sacchetti, and M. Scafi

Phys. Rev. B 46, 11665 (1992) - Published 1 November, 1992

Quantum Monte Carlo study of a single hole in a quantum antiferromagnet

S. Sorella

Phys. Rev. B 46, 11670 (1992) - Published 1 November, 1992

Onset of long-range order in superlattices: Mean-field theory

R. W. Wang and D. L. Mills

Phys. Rev. B 46, 11681 (1992) - Published 1 November, 1992

Magnetic surface anisotropy in ultrathin amorphous ${Fe}_{70}$ $B_{30}$ and ${Co}_{80}$ $B_{20}$ multilayer films

R. J. Hicken and G. T. Rado

Phys. Rev. B 46, 11688 (1992) - Published 1 November, 1992

Resonant-photoemission investigation of the Heusler alloys ${Ni}_{2}$ MnSb and NiMnSb

S. W. Robey, L. T. Hudson, and R. L. Kurtz

Phys. Rev. B 46, 11697 (1992) - Published 1 November, 1992

Unrestricted Hartree-Fock approach to the insulating behavior of antiferromagnetic ${CaCuO}_{2}$

S. Massidda, M. Posternak, and A. Baldereschi

Phys. Rev. B 46, 11705 (1992) - Published 1 November, 1992

Superfluidity and superconductivity

Superconductivity effect on electrical conduction in insulating granular films

Ju-Jin Kim, Jinhee Kim, and Hu Jong Lee

Phys. Rev. B 46, 11709 (1992) - Published 1 November, 1992

Velocity matching and Poiseuille pipe flow of superfluid helium

David C. Samuels

Phys. Rev. B 46, 11714 (1992) - Published 1 November, 1992

Effect of conduction electrons on the polarized Raman spectra of copper oxide superconductors

D. Reznik, M. V. Klein, W. C. Lee, D. M. Ginsberg, and S-W. Cheong

Phys. Rev. B 46, 11725 (1992) - Published 1 November, 1992

Size effect in circularly symmetric, annular Josephson junctions and the role of an applied magnetic field

Qianghua Wang, Wei Wang, and Xixian Yao

Phys. Rev. B 46, 11730 (1992) - Published 1 November, 1992

Minor hysteresis loops and harmonic generation calculations in a generalized critical-state model

P. Chaddah, S. B. Roy, Shailendra Kumar, and K. V. Bhagwat

Phys. Rev. B 46, 11737 (1992) - Published 1 November, 1992

Normal-state Hall-effect measurements on $Y_{1 - x}$ $\Pr_{x}$ ${Ba}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ single crystals

Y. X. Jia, J. Z. Liu, A. Matsushita, M. D. Lan, P. Klavins, and R. N. Shelton

Phys. Rev. B 46, 11745 (1992) - Published 1 November, 1992

Renormalization-group analysis of the ground-state properties of dilute Bose systems in d spatial dimensions

Eugene B. Kolomeisky and Joseph P. Straley

Phys. Rev. B 46, 11749 (1992) - Published 1 November, 1992

Theory of high-frequency linear response of isotropic type-II superconductors in the mixed state

Mark W. Coffey and John R. Clem

Phys. Rev. B 46, 11757 (1992) - Published 1 November, 1992

Electrical transport in the organic superconductor β-(BEDT-TTF $)_{2}$ ${AuI}_{2}$ [with BEDT-TTF==bis(ethylenedithio)tetrathiafulvalene]: Influence of x-ray-induced defects on the normal phase and superconducting ground state

S. Dolanski Babić, N. Biškup, S. Tomić, and D. Schweitzer

Phys. Rev. B 46, 11765 (1992) - Published 1 November, 1992

Magnetic properties of ${La}_{2}$ ${Cu}_{1 - x}$ $M_{x}$ $O_{4}$ with M=Zn and Ni

S. T. Ting, P. Pernambuco-Wise, J. E. Crow, E. Manousakis, and J. Weaver

Phys. Rev. B 46, 11772 (1992) - Published 1 November, 1992

Density of states of the two-dimensional Hubbard model on a 4×4 lattice

P. W. Leung, Zhiping Liu, Efstratios Manousakis, M. A. Novotny, and Paul E. Oppenheimer

Phys. Rev. B 46, 11779 (1992) - Published 1 November, 1992

Superconducting critical temperature in quasi-two-dimensional systems

J. J. Vicente Alvarez and C. A. Balseiro

Phys. Rev. B 46, 11787 (1992) - Published 1 November, 1992

Raman study of crystal-field–phonon coupling in ${NdBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ in a magnetic field

T. Ruf, E. T. Heyen, M. Cardona, J. Mesot, and A. Furrer

Phys. Rev. B 46, 11792 (1992) - Published 1 November, 1992

Effects of saddle-point singularities on the electron lifetime

S. Gopalan, O. Gunnarsson, and O. K. Andersen

Phys. Rev. B 46, 11798 (1992) - Published 1 November, 1992

Distorted vortex in Josephson-coupled layered superconductors

L. N. Bulaevskii, M. Ledvij, and V. G. Kogan

Phys. Rev. B 46, 11807 (1992) - Published 1 November, 1992

Scaling behavior at the insulator-metal transition in ${Bi}_{2}$ ${Sr}_{2}$ ( ${Ca}_{z}$ $R_{1 - z}$ ) ${Cu}_{2}$ $O_{8 + y}$ where R is a rare-earth element

C. Quitmann, D. Andrich, C. Jarchow, M. Fleuster, B. Beschoten, G. Güntherodt, V. V. Moshchalkov, G. Mante, and R. Manzke

Phys. Rev. B 46, 11813 (1992) - Published 1 November, 1992

Monte Carlo study of the mean-field theory of the three-dimensional anisotropic XY model

Hans Weber and Henrik Jeldtoft Jensen

Phys. Rev. B 46, 11826 (1992) - Published 1 November, 1992

Evidence for k-dependent, in-plane anisotropy of the superconducting gap in ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8 + δ}$

B. O. Wells, Z. X. Shen, D. S. Dessau, W. E. Spicer, D. B. Mitzi, L. Lombardo, A. Kapitulnik, and A. J. Arko

Phys. Rev. B 46, 11830 (1992) - Published 1 November, 1992

Measurements of noise spectral densities for a high- $T_{c}$ superconductor: Single-crystal ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{x}$

K. H. Han, M. K. Joo, Sung-Ho Suck Salk, H. J. Shin, and Sung-Ik Lee

Phys. Rev. B 46, 11835 (1992) - Published 1 November, 1992

Thermoelectric power of the ${Bi}_{2}$ ${Sr}_{2}$ ${Ca}_{1 - x}$ $Y_{x}$ ${Cu}_{2}$ $O_{8 + y}$ (x=0–1.0) system

J. B. Mandal, S. Keshri, P. Mandal, A. Poddar, A. N. Das, and B. Ghosh

Phys. Rev. B 46, 11840 (1992) - Published 1 November, 1992

Ion-induced electron-emission study of high- $T_{c}$ superconductors and phase transitions

Hermann Rothard, Markus Schosnig, Kurt Kroneberger, and Karl-Ontjes Groeneveld

Phys. Rev. B 46, 11847 (1992) - Published 1 November, 1992

Observation of separate vortex-melting and vortex-glass transitions in defect-enhanced ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ single crystals

T. K. Worthington, M. P. A. Fisher, D. A. Huse, John Toner, A. D. Marwick, T. Zabel, C. A. Feild, and F. Holtzberg

Phys. Rev. B 46, 11854 (1992) - Published 1 November, 1992

Neutron-radiation-induced flux pinning in Gd-doped ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ and ${GdBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$

K. E. Sickafus, J. O. Willis, P. J. Kung, W. B. Wilson, D. M. Parkin, M. P. Maley, F. W. Clinard, Jr., C. J. Salgado, R. P. Dye, and K. M. Hubbard

Phys. Rev. B 46, 11862 (1992) - Published 1 November, 1992

Magnetic properties of the lightly doped t-J model: A study through high-temperature expansions

Rajiv R. P. Singh and Rodney L. Glenister

Phys. Rev. B 46, 11871 (1992) - Published 1 November, 1992

Renormalized perturbation theory of magnetic instabilities in the two-dimensional Hubbard model at small doping

Andrey V. Chubukov and David M. Frenkel

Phys. Rev. B 46, 11884 (1992) - Published 1 November, 1992

Growth mechanisms and properties of 90° grain boundaries in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ thin films

C. B. Eom, A. F. Marshall, Y. Suzuki, T. H. Geballe, B. Boyer, R. F. W. Pease, R. B. van Dover, and Julia M. Phillips

Phys. Rev. B 46, 11902 (1992) - Published 1 November, 1992

Crossover analysis of the heat capacity of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ near $T_{c}$ : Evidence for XY-like critical behavior

George Mozurkewich, M. B. Salamon, and S. E. Inderhees

Phys. Rev. B 46, 11914 (1992) - Published 1 November, 1992

Magnetic properties of oxygen-depleted ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - y}$ single crystals

M. D. Lan, J. Z. Liu, R. N. Shelton, H. B. Radousky, B. W. Veal, and J. W. Downey

Phys. Rev. B 46, 11919 (1992) - Published 1 November, 1992

Thermoelectric power for the overdoped superconductors (Yb,Ca)(Ba,Sr $)_{2}$ ${Cu}_{3}$ $O_{z}$

Kiyotaka Matsuura, Takahiro Wada, Yuji Yaegashi, S. Tajima, and H. Yamauchi

Phys. Rev. B 46, 11923 (1992) - Published 1 November, 1992

Field and temperature dependence of remanent magnetization in a single crystal of ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{y}$

Ming Xu, A. Umezawa, and G. W. Crabtree

Phys. Rev. B 46, 11928 (1992) - Published 1 November, 1992

Electronic structure and magnetic coupling in copper oxide superconductors

Y. J. Wang, M. D. Newton, and J. W. Davenport

Phys. Rev. B 46, 11935 (1992) - Published 1 November, 1992

Thermally activated flux motion in ${Nd}_{1.85}$ ${Ce}_{0.15}$ ${CuO}_{4 - y}$

L. Fábrega, J. Fontcuberta, S. Piñol, C. J. van der Beek, and P. H. Kes

Phys. Rev. B 46, 11952 (1992) - Published 1 November, 1992

Temperature dependence of the phonon frequencies, linewidths, and Raman-continuum scattering of single-domain $Y_{0.56}$ $\Pr_{0.44}$ ${Ba}_{2}$ ${Cu}_{3}$ $O_{7}$

K. F. McCarty, J. Z. Liu, Y. X. Jia, R. N. Shelton, and H. B. Radousky

Phys. Rev. B 46, 11958 (1992) - Published 1 November, 1992

High-temperature superconductivity of diamagnetic heavy electrons: Crossover between Cooper pairing and Bose condensation

Fusayoshi J. Ohkawa

Phys. Rev. B 46, 11965 (1992) - Published 1 November, 1992

BRIEF REPORTS

Inhomogeneous, disordered, and partially ordered systems

Anomalies in the structure factor for some rapidly quenched metals

R. S. Liu and S. Wang

Phys. Rev. B 46, 12001 (1992) - Published 1 November, 1992

Electronic properties of linear compositions of two binary compounds with random layer thicknesses

Xiaoshuang Chen and Shijie Xiong

Phys. Rev. B 46, 12004 (1992) - Published 1 November, 1992

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

Magnetism

Magnetic anisotropy and interlayer exchange coupling of evaporated Au/Co multilayers

Peng Chubing, Dai Daosheng, and Fang Ruiyi

Phys. Rev. B 46, 12022 (1992) - Published 1 November, 1992

Chirality ordering of chiral spin liquids

D. M. Gaitonde, Dileep P. Jatkar, and Sumathi Rao

Phys. Rev. B 46, 12026 (1992) - Published 1 November, 1992

Electric-field effect on electron-paramagnetic-resonance spectra for a substitutional ${Co}^{2 +}$ ion in crystalline ${SrCl}_{2}$

Zheng Wen-Chen

Phys. Rev. B 46, 12030 (1992) - Published 1 November, 1992

Interface-rescaling approach to the exact solutions of quantum low-energy eigenproblems for a ferromagnetic bilayer system

Yun Guohong, Yan Junhu, and Ban Shiliang

Phys. Rev. B 46, 12045 (1992) - Published 1 November, 1992

RAPID COMMUNICATIONS

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

RAPID COMMUNICATION

Nonlinear molecular dynamics and Monte Carlo algorithms

J. V. Lill and Jeremy Q. Broughton

Phys. Rev. B 46, 12068(R) (1992) - Published 1 November, 1992

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

RAPID COMMUNICATION

Additional scattering from low-lying phonon modes in the thermal conductivity of the quasi-one-dimensional compound ( ${TaSe}_{4}$ $)_{2}$ I

A. Smontara, J. C. Lasjaunias, P. Monceau, and F. Lévy

Phys. Rev. B 46, 12072(R) (1992) - Published 1 November, 1992

Magnetism

RAPID COMMUNICATION

Strain-engineered incommensurability in epitaxial Heisenberg antiferromagnets

T. M. Giebul/towicz, N. Samarth, H. Luo, J. K. Furdyna, P. Kl/osowski, and J. J. Rhyne

Phys. Rev. B 46, 12076(R) (1992) - Published 1 November, 1992

Superfluidity and superconductivity

RAPID COMMUNICATION

Offset susceptibility of superconductors

T. Ishida, R. B. Goldfarb, A. B. Kos, and R. W. Cross

Phys. Rev. B 46, 12080(R) (1992) - Published 1 November, 1992

RAPID COMMUNICATION

Superconductivity in the two-dimensional t-J model

E. Dagotto and J. Riera

Phys. Rev. B 46, 12084(R) (1992) - Published 1 November, 1992

RAPID COMMUNICATION

Neutron-scattering study of $C_{60}^{n -}$ (n=3,6) librations in alkali-metal fullerides

C. Christides, D. A. Neumann, K. Prassides, J. R. D. Copley, J. J. Rush, M. J. Rosseinsky, D. W. Murphy, and R. C. Haddon

Phys. Rev. B 46, 12088(R) (1992) - Published 1 November, 1992