Detailansicht
Electronic Properties of High-Tc Superconductors and Related Compounds
Proceedings of the International Winter School, Kirchberg, Tyrol, March 3-10,1990, Springer Series in Solid-State Sciences 99
ISBN/EAN: 9783642843471
Umbreit-Nr.: 4381388
Sprache:
Englisch
Umfang: xiii, 416 S.
Format in cm:
Einband:
kartoniertes Buch
Erschienen am 14.12.2011
Auflage: 1/1990
- Zusatztext
- This volume contains the proceedings of the International Winter School on Electronic Properties of High Temperature Superconductors, which was held March 3-10, 1990, in Kirchberg (Tyrol), Austria. This course was a sequel to three meetings on the subject of conducting polymers held there one, three and five years previously. The new topic was taken up since many of the scientists working on conducting polymers are now also actively interested in high-Tc superconductors, a research area that continues to develop at a remarkable pace. There have been numerous specialist conferences on high-Tc superconductors since their discovery by Bednorz and Muller in 1986. The Kirchberg meetings are intended as a school where experienced scientists from universities, research laboratories, and industry have the opportunity to discuss their most recent results, and where young scientists and students can learn about the present status of research in this field. The 1990 winter school was again organized in cooperation with the "Bundesministerium fur Wissenschaft in Austria and with the "Bundesministerium fur Forschung und Forschung" und Technologie" in the Federal Republic of Germany. The scientific interest was focused on the electronic structure of high-Tc superconductors and related compounds. At the beginning of each session, tutorial contributions were presented as an introduction for non-specialists. These were followed by research contributions elucidating the current state of our know ledge about high-Tc superconductors.
- Leseprobe
- InhaltsangabeI General Properties, Preparation, Doping, Structure.- Experimental Results on High-Tc Superconductors: A Critical Selection.- Double Chains in YBa2Cu4O8 (Tc = 80K) and Y2Ba4Cu7O15±x (14? Tc ? 70K) and Their Influence on the Physical Properties.- Constitution of the System Bi-Sr-Ca-Cu-O and Preparation of the Three Superconducting Compounds.- Optimization of the Laser Ablation Process for Epitaxial YBCO Thin Film Growth.- New Dielectric Substrates for Microwave and Far-Infrared Applications of High-Tc Thin Films.- On Incommensurate Phases in High-Tc Compounds.- Substitutional and Oxygen Doping in YBa2Cu3Oy.- The Effect of Cu/Zn Substitution upon Superconductivity in Nd1.85Ce0.15CuO4.- Hole Density in the High-Temperature Superconductor (Bi, Pb)SrCaCuO.- Influence of Pb Doping on the Physical Properties of the BiSrCaCuO System.- Spatial Inhomogeneity in Superconducting YBaCuO-Films.- II Transport, Tunneling, Thermal Properties.- Surface Impedance of High-Tc Superconductors.- Detection of Flux Creep by Microwave Absorption.- Magnetic Investigations of Grain and Weak Link Properties in Bi1-xPbxSrCaCu1.8Oy.- Size Dependence of the ac Susceptibility and Critical Current Densities of YBa2Cu3O7-? Superconductors.- Y1-xGdxBa2Cu3O7-? and YBa2Cu3-xGdx O7?: Similarities and Differences. Electron Tunneling into Y1Ba2Cu3O7 Thin Films. Model for FieldDependent Microwave Absorption in Granular HighTc Superconductors. The Tunneling Gaps of YBa2Cu3O x: HighTc Superconductors. Superconducting Pair Density from Specific Heat Measurements. III HighEnergy Spectroscopies. Electron EnergyLoss Studies on HighTc Superconductors. Electronic Structure of Transition Metal Compounds. Gap Measurements of HighTc Superconductors by High Resolution Electron Spectroscopy. Electronic Structure of Bi2Sr2CaCu2O8 by AngleResolved Photoemission. The Influence of Hybridization on the Spin and Charge Distribution in HighTc Superconductors. Local Partial Electronic Structure of HighTc Superconductors and Related Oxides by XRay Emission Spectroscopy. Polarized CuLIII XAS: Relation Between the Symmetry of the dHoles and the Critical Temperature. Calculation of Photoionization Cross Sections and Optical Conductivity for Models of HighTc Superconductors. Evidence for JahnTeller Distortions in BiSrCaCuO HighTc Superconductors. Electron EnergyLoss Studies on nType Doped Superconductors. Does the Cu 4s Orbital Play a Role in Electron Doping of the Sm2xCexCuO4? Compound?. Hole Doping in RE2NiO4+?. Electron EnergyLoss Studies on La2x.Srx CuO4. Possible Sequence of Hole Injection in YBa2Cu3O6+y and Reverse Model of Metallization for La2CuO4/Nd2CuO4 by Impurity Hole/Electron Levels in the Band Gap. IV Hyperfine Interactions, Magnetic Properties. 205T1 NMR HighTc Superconductors: Hyperfine Interactions of Localized and Delocalized Electrons. Cu NQR and NMR Studies in YBaCuO Superconductors. 89Y NMR Studies of the Electronic Properties of the 123 Compounds. 17O NMR Investigation of the Electronic Structure of HighTc Superconducting Oxides. Magnetic Order in 123 Compounds as Seen by Cu NMR and NQR. La and Cu NQR Relaxation in La2xSrxCuO4: Cu2+ Localized Spin Dynamics and the Interplay with the O(2p) Holes. Electric Field Gradient of Ba in YBa2Cu3Oy. NQR Investigations on Oriented HighTc Powder Samples. A Local Method Study of the Magnetic Transition in YBa2(Cu1xFex)3O6. Electron Paramagnetic Resonance in Gd Doped YBa2Cu3O6.02. EPR of a Paramagnetic Probe on the Surface of YBa2Cu3O7?. PressureInduced Charge Redistribution in ErBa2Cu3Ox Determined by Neutron CrystalField Spectroscopy. Magnetic Anisotropy of HighTc Superconductors in the Normal Phase. V Optical Spectroscopy, Raman Scattering. Optical Absorption in NonBCS Superconductors. Optical Reflectivity of Bi2Sr2CaCu2O8 Crystals. Optical Excitations in Single Crystals of YBa2Cu3O7? Between 5 meV and 6 eV. StrongCoupling Effects in the Infrared Cond