Articles index

PubMed.org

PubMed.org, 1992

PubMed.org, 2.1992

Results 1 to 200 of 1'550.   [ 1 2 3 4 5 8 ]   Next


pmid10000226 Calorimetric study of the smectic-Ad-smectic-A2 critical point in a binary mixture of homologs
pmid10000227 Brillouin-scattering investigation of a LaP5O14 crystal with periodic ferroelastic-domain structures
pmid10000228 Instability in the propagation of fast cracks
pmid10000229 Lack of optical activity in the incommensurate phases of Rb2ZnBr4 and
pmid10000230 Low-temperature sequence of phase transitions in LiKSO4 studied by EPR
pmid10000231 Atomic volumes of rare-earth metals under pressures to 40 GPa and above
pmid10000232 Structure of monolayer Ar on Pt(111): Possible realization of a devil’s staircase in two dimensions
pmid10000233 Dynamics and spectroscopy of infrared-to-visible upconversion in erbium-doped cesium cadmium bromide (CsCdBr3:Er3+)
pmid10000234 Phase boundaries near critical end points. III. Corrections to scaling and spherical models
pmid10000235 Theory of the dilute interacting quadrupole glass: Four-orientational tunneling quadrupoles
pmid10000236 Ideal structure of icosahedral Al-Cu-Li quasicrystals
pmid10000237 Phason softening and structural transitions in icosahedral quasicrystals
pmid10000238 Relaxation of nuclear spin in atomic hydrogen due to long-range orbital currents in metal walls
pmid10000239 Relaxation processes of the infrared-active lattice phonons of crystalline CO2
pmid10000240 Berry phase and the Gamma 8
pmid10000241 Strong-coupling analysis of large bipolarons in two and three dimensions
pmid10000242 Phonon focusing in reflection and transmission
pmid10000243 Domain growth in binary mixtures at low temperatures
pmid10000244 Random-phase-approximation approach to phonon spectra in doped and undoped halogen-bridged transition-metal compounds
pmid10000245 Logarithmic singularities in the susceptibility of the antiferromagnetic SU(N) Heisenberg model
pmid10000246 Temperature dependence of the electron-spin-resonance spectrum of the chain-end S=1/2 modes in an S=1 antiferromagnetic chain
pmid10000247 Correlation of fluctuations in the Blume-Capel model
pmid10000248 Antiferromagnetic Heisenberg model in a uniform external field
pmid10000249 Magnetic phase transitions in randomly diluted fcc spin system with competing interactions: The case with ferromagnetic J1 and arbitrary J2
pmid10000250 Split magnetization steps in Cd1-xMnxSe: Inequivalent nearest neighbors and the Dzyaloshinski-Moriya interaction
pmid10000251 Antiferromagnetic Heisenberg-Ising ring in the presence of a magnetic flux: Relevance of domain-wall dynamics
pmid10000252 19F and 31P magic-angle spinning nuclear magnetic resonance of antimony(III)-doped fluorapatite phosphors: Dopant sites and spin diffusion
pmid10000253 Chirality-glass and spin-glass correlations in the two-dimensional random-bond XY model
pmid10000254 Spatially dependent zero-frequency response functions and correlation functions in the Kondo model
pmid10000255 Incommensurate correlations in quantum spin models
pmid10000256 Ferrimagnetic-antiferromagnetic phase transition in Mn2-xCrxSb: Electronic structure and electrical and magnetic properties
pmid10000257 Onset of long-range order in a paramagnet
pmid10000258 Nonlinear dynamics of a Heisenberg ferromagnet
pmid10000259 Schwinger-boson studies of the t-J model: A self-consistent systematic expansion
pmid10000260 Photoemission broadening of Fermi-liquid systems, and its relevance to high-temperature superconductors
pmid10000261 ac-loss valley in type-II superconductors
pmid10000262 Pinning phenomena and critical currents in disordered long Josephson junctions
pmid10000263 Renormalization group and the Fermi surface in the Luttinger model
pmid10000264 Superconductors in strong magnetic fields: de Haas-van Alphen effect
pmid10000265 Flux quantization in rings for Hubbard (attractive and repulsive) and t-J-like Hamiltonians
pmid10000266 Dynamics of vortex nucleation in 3He-A flow
pmid10000267 Local magnetic fields in an anyon superconductor
pmid10000268 Hartree calculation of local magnetic fields in an anyon superconductor
pmid10000269 Large-bipolaron transport and cuprate superconductors
pmid10000270 Random-phase-approximation approach to optical and magnetic excitations in the two-dimensional multiband Hubbard model
pmid10000271 Superconductivity in Ba1-xKxBiO3
pmid10000272 Magnetic relaxation and irreversibility in a superconducting Tl2Ba2Ca2Cu3O10+/-x thin film
pmid10000273 Superconductor-to-metal transition caused by oxygen nonstoichiometry in TlSr2CaCu2O7- delta having a Cu-O pyramidal layer
pmid10000274 Structure refinements of superconducting and nonsuperconducting La1.82Ca1.18Cu2O6+/- delta from neutron-diffraction data
pmid10000275 Valence bands and Fermi-surface topology of untwinned single-crystal YBa2Cu3O6.9
pmid10000276 Nodeless d-wave pairing in a two-layer Hubbard model
pmid10000277 d9 spin-polaron theory of high-Tc superconductivity
pmid10000278 Phase-slip mechanism for dissipation in high-Tc superconductors
pmid10000279 Electronic structure near EF in YBa2Cu3Ox for 6.35 <= x <= 6.9: A photoemission study
pmid10000280 Microstructure within domains of melt-processed YBa2Cu3O7-x superconductors
pmid10000281 Field-modulated microwave surface resistance in a single-crystal Tl2Ca2BaCu2O8 superconductor
pmid10000282 Lattice-mediated interaction of Cu2+ Jahn-Teller ions in insulating cuprates
pmid10000283 Flux-creep activation energies in Tl2Ba2CaCu2Ox single crystals
pmid10000284 Neutron-diffraction study of the antiferromagnetic form factor of La2NiO4
pmid10000285 Scaling of vortex transport properties in high-temperature superconductors
pmid10000286 Transport and magnetic properties of the (Eu,Ce)2(Ba,Eu)2Cu3O9- delta -type and T*-type superconductors: Dependence of Tc on the size of the rare-earth ion
pmid10000287 Pressure-induced phase transition of Zn0.83Fe0.17Se
pmid10000288 Raman studies of graphite lattice-disordering kinetics under low-energy He-ion irradiation
pmid10000289 Ultradiffusion and biased ultradiffusion on a regular fractal
pmid10000290 Angle-resolved x-ray-photoelectron spectroscopy of highly oriented pyrolitic graphite
pmid10000291 Nucleation and growth of Cu2O in the reduction of CuO thin films
pmid10000292 Molecular-dynamics study of the lattice-vibration contribution to the frequency-dependent dielectric constant of lithium iodide
pmid10000293 Crossover phenomena in disordered two-dimensional Ising systems: A Monte Carlo study
pmid10000294 Magnetic measurements of CeAl3 to below 1 mK
pmid10000295 Optical detection of magnetic resonance in the photoexcited triplet state of a deep center in diamond
pmid10000296 Field-induced crossover behavior in quantum Heisenberg spin glasses with random-anisotropy axes
pmid10000297 Bistability in an Ising model with non-Hamiltonian dynamics
pmid10000298 Thermal and disorder fluctuations in anisotropic superconducting Nd1.85Ce0.15CuO4-x epitaxial films
pmid10000299 Evidence for the van Hove scenario in high-temperature superconductivity from quasiparticle-lifetime broadening
pmid10000300 Structure of a dense vortex-line liquid in a model high-Tc superconductor
pmid10000301 Vortex fluctuations and two-dimensional Coulomb-gas scaling for crystalline YBa2Cu3O7-x/PrBa2Cu3O7-x superlattices
pmid10000302 Thermal conductivity of isotopically enriched diamonds
pmid10000303 Heat-capacity study of acetylene on graphite
pmid10000304 X-ray-absorption studies of organodisulfide redox polymeric electrodes
pmid10000305 Anyon representation of the ground-state degeneracy of the quantum frustrated XY model
pmid10000306 Anisotropic suppression of the energy gap in CeNiSn by high magnetic fields
pmid10000307 Superconductivity in ladders and coupled planes
pmid10000308 Excitation of collective modes in superfluid 3He B by magnetic resonance techniques
pmid10000309 Numerical renormalization group for finite Hubbard lattices
pmid10000310 35Cl NMR study of spin dynamics in Sr2CuO2Cl2
pmid10000311 Vortex lattice and vortex dynamics in YBa2Cu4O8 from 89Y NMR
pmid10001708 Structure factors of vector-order-parameter systems containing random topological defects
pmid10001709 Optical properties of BaMnF4
pmid10001710 Phase transitions in Na7-Na9 microclusters
pmid10001711 Equilibrium vacancy concentrations in copper investigated with the absolute technique
pmid10001712 Ultrahigh-pressure structural phase transitions in Cr, Mo, and W
pmid10001713 Length distributions in metallic alloys
pmid10001714 Intensity of two-photon absorption transitions for Ni2+ in MgO
pmid10001715 Electron-relaxation-mode interaction in BaTiO3:Nb
pmid10001716 Stage-1 phases of alkali-metal-doped conducting polymers
pmid10001717 Strong electron-electron interaction effects in highly resistive Al-Cu-Fe icosahedral phases
pmid10001718 ArF-excimer-laser-induced emission and absorption bands in fused silica synthesized under oxidizing conditions
pmid10001719 Molecular-dynamics study of the dynamic structure factors of molten LiCl and LiCl-CsCl
pmid10001720 Icosahedral phase stabilities in Al-Cu-Ru alloys
pmid10001721 Theory of optical phase conjugation in disordered media: Coherent properties of the backscattered field
pmid10001722 Raman spectrum of zirconia-hafnia mixed crystals
pmid10001723 Lattice dielectric functions based on the shell model
pmid10001724 Quantum thermodynamics of solids by means of an effective potential
pmid10001725 Spin-ordering transformation in low-pressure solid 3He
pmid10001726 Temperature variation of elastic constants of NaCl
pmid10001727 Anharmonic lattice dynamics and computer simulation for simple model systems
pmid10001728 Vibrational dynamics and Raman scattering in fractals: A numerical study
pmid10001729 Percolation effects on the decay of admolecules
pmid10001730 Raman scattering and lattice-dynamical calculations of crystalline KNO3
pmid10001731 Local polaron model in a fluctuating-valence system
pmid10001732 Magnon decay and observed nonlinear microwave transmission phenomena
pmid10001733 Effects of quenched disorder on spin-1/2 quantum XXZ chains
pmid10001734 Magnetic Grüneisen parameters in ferromagnetic Fe65(Ni1-xMnx)35 alloys
pmid10001735 Phase diagram and magnetic properties of the diluted fcc system NipMg1-pO
pmid10001736 Triple-Q vortex-lattice magnetic structures of itinerant-fermion systems on a triangular lattice
pmid10001737 Spin dynamics in highly polarized silver at negative absolute temperatures
pmid10001738 Mössbauer-spectroscopy study of amorphous Fe-Ge alloys
pmid10001739 Crossover between the Haldane-gap phase and the dimer phase in the spin-1/2 alternating Heisenberg chain
pmid10001740 Magnetic ordered structures by indirect exchange in metallic overlayers
pmid10001741 Phase transitions in systems with correlated disorder
pmid10001742 Acoustic-mode vibrational anharmonicity related to the anomalous thermal expansion of Invar iron alloys
pmid10001743 Hole dynamics in a spin background: A sum-rule-conserving theory with exact limits
pmid10001744 Temperature dependence of the magnetization of superlattices with variable interlayer magnetic couplings
pmid10001745 Magnetism in bcc cobalt
pmid10001746 Neutron-scattering study of the ferromagnetic heavy-fermion compound URu1.2Re0.8Si2
pmid10001747 Exact mean-field theory of the extended simplified Hubbard model
pmid10001748 Thermodynamic properties of the two-dimensional spin-1/2 Heisenberg antiferromagnet at finite temperature: A finite-cluster-expansion approach
pmid10001749 Two magnetic-ordering temperatures in Fe/Al multilayered films
pmid10001750 Vortices and the Couette flow of helium II
pmid10001751 Phase transitions in dissipative Josephson chains: Monte Carlo results and response functions
pmid10001752 Infrared-absorption spectrum of the electron bubble in liquid helium
pmid10001753 Electronic, steric, and dilution effects on the magnetic properties of Sm2-xMxCuO4-y (M=Ce, Y, La, and Sr): Implications for magnetic pair breaking
pmid10001754 Stationary states of superconducting interferometers with series junctions
pmid10001755 Mean-field theory of the chiral spin state
pmid10001756 3He as an almost-localized Fermi liquid: Strong-coupling calculation of the superfluid transition temperature
pmid10001757 Conservation laws and anyons: Hartree approximation
pmid10001758 Normal-state optical conductivity of YBa2Cu3O6+x
pmid10001759 Auger spectra and band structure of La1.85Sr0.15CuO4 and La1.85Ba0.15CuO4
pmid10001760 Weak-coupling model of spin fluctuations in the superconducting state of the layered cuprates
pmid10001761 Simulation study of the critical current density of YBa2Cu3O7 ceramics
pmid10001762 Influence of vortex-loop fluctuations on equilibrium properties of layered superconductors. I. Mean-field approach
pmid10001763 Influence of vortex-loop fluctuations on equilibrium properties of layered superconductors. II. Field-theoretical approach
pmid10001764 Flux-line-lattice stability and dynamics
pmid10001765 Critical currents of composite superconductors: Model calculations
pmid10001766 Dynamical properties of a hole in a Heisenberg antiferromagnet
pmid10001767 Tc enhancement versus rare-earth size in R0.9Ca0.1Ba2Cu4O8 (R=Sm, Eu, Gd, Dy, Ho, and Er)
pmid10001768 Electronic structure of LaBa2Cu2NbO8 and related candidates for high-Tc superconductivity
pmid10001769 Axial oxygen-centered lattice instabilities in YBa2Cu3O7: An application of the analysis of extended x-ray-absorption fine structure in anharmonic systems
pmid10001770 Surface behavior of the gap parameter in short-coherence-length superconductors: Photoemission and critical currents
pmid10001771 Weak-localization correction to the number density of superconducting electrons
pmid10001772 Optical excitations of a few charges in cuprates
pmid10001773 Absence of superconductivity in 225 compositions of 19 partially-metal-substituted LaCuO3 systems
pmid10001774 Percolation model for elastic softening in intermetallic compounds during solid-state amorphization
pmid10001775 Layering transitions in quasicrystal films
pmid10001776 Local vibrational states of glasses
pmid10001777 Molecular-dynamics simulations of the scattering of neutrons from solid argon
pmid10001778 Antiferromagnetic exchange and magnetoresistance enhancement in Co-Re superlattices
pmid10001779 Monte Carlo study of the bimodal three-state Potts glass
pmid10001780 Nonlinear excitation in an S=1/2 Heisenberg ferromagnetic chain
pmid10001781 Elementary excitations in a diluted antiferromagnetic Kagomé lattice
pmid10001782 Estimation of the electron-phonon coupling in YBa2Cu3O7 from the resistivity
pmid10001783 Some phenomenological theoretical aspects of intrinsic superfluid critical velocities
pmid10001784 Splitting of real squashing mode in acoustic-impedance experiments on 3He-B
pmid10001785 Nonexistence of a substitutional Y1-xBixBa2Cu3O7-y superconducting ceramic, and a criterion for elemental substitution
pmid10001786 ab-plane optical properties of YBa2Cu3O7- delta Bry single crystals
pmid10001787 Comment on "Raman spectra of (Bi,Pb)2Sr2CaCu2O8+y single crystals and the role of lead substitution"
pmid10001788 Reply to "Comment on ’Raman spectra of (Bi,Pb)2Sr2CaCu2O8+y single crystals and the role of lead substitution’ "
pmid10001789 Specific heat and metamagnetic process in a modulated compound: PrNi2Si2
pmid10001790 First-principles calculation of the order-disorder transition in chalcopyrite semiconductors
pmid10001791 Heisenberg model of subdomain fcc clusters: A Monte Carlo study
pmid10001792 Intermediate phase in the anisotropic Heisenberg quasi-two-dimensional antiferromagnet
pmid10001793 Model for the low-temperature transport of Bi-based high-temperature superconducting tapes
pmid10001794 Development of the optical conductivity with doping in single-domain YBa2Cu3O6+x
pmid10001795 Algebraic topology and the quantization of circulation in superfluid helium
pmid10001796 Critical behavior of a one-dimensional frustrated quantum XY model
pmid10001797 Influence of the substrate on the low-temperature limit of the sticking probability of hydrogen atoms on He films
pmid10001798 Spin fluctuations and covalence in the half-filled narrow-band Hubbard model
pmid10001799 Gap anisotropy of Bi2Sr2CaCu2O8 measured by low-temperature scanning tunneling microscopy
pmid10001800 Increase of O 2p unoccupied electronic states within the ab plane of YBa2Cu3O6.8 due to a superconducting transition
pmid10001801 Anisotropy of the optical dielectric function in the ab plane for YBa2Cu3O7- delta
pmid10001802 Hole states in CuO2 planes and Cu-O chains of YBa2Cu3O7 and YBa2Cu4O8 probed by soft-x-ray absorption spectroscopy
pmid10001803 Magnetic-field dependence of critical currents in proton-irradiated YBa2Cu3O7- delta films: Conventional behavior of the pinning-force density
pmid10001804 Spatially resolved magnetic hysteresis in a YBa2Cu3O7-y crystal measured by a Hall-probe array
pmid10001805 Rare-earth valence and doping in T-, T’-, and T*-phase R2CuO4 (R=rare earths)
pmid10001806 Electron-phonon coupling strength and implications for superconductivity in alkali-metal-doped fullerenes
pmid10001807 Formation energy and lattice relaxation for point defects in Li and Al
pmid10001808 Equation of state of lithium deuteride from neutron diffraction under high pressure
pmid10001809 Algebraic scaling of material strength
pmid10001810 Switching in KNbO3 single crystals containing cooperatively ordered impurity dipoles
pmid10001811 X-ray-absorption near-edge structure of transition-metal zinc-blende semiconductors: Calculation versus experimental data and the pre-edge feature
pmid10001812 Ab initio molecular-cluster study of the (TlI)n crystal
pmid10001813 Anomalous-x-ray-scattering study of local order in bcc Fe0.53Cr0.47
pmid10001814 Optical properties of liquid carbon measured by femtosecond spectroscopy
pmid10001815 Measurement of the dynamics of a two-dimensional dislocation-mediated melting
pmid10001816 Structure of the singular free energy for triglycine selenate and triglycine sulfate ferroelectrics
pmid10001817 Free-energy amplitudes and a critical invariant for uniaxial ferroelectrics
pmid10001818 Embedded-cluster study of Cu+-induced lattice relaxation in alkali halides
pmid10001819 Anomalous localization in a nonuniformly disordered medium
pmid10001820 Transmission through a Thue-Morse chain
pmid10001821 Freezing in a two-dimensional Glauber system under continuous cooling