Physics and Materials Science of High Temperature Superconductors, IV

Physics and Materials Science of High Temperature Superconductors, IV

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Description

Five questions dominated the ARW on Physics and Materials Science of High Temperature Superconductors, of which this book forms the permanent record. Briefly, these are: (i) How close are we to a unified theory? The consensus is that we are not. (ii) Flux pinning: can it be achieved in bulk materials? Still an open question. The following three questions are related. (iii) Can grain boundary contributions be brought under control? (iv) What is the real requirement for purity and general chemistry control? (v)What is the practical outlook for bulk products - tapes and wires? One of the conclusions is that the geometry and dimensions in thin films are the key parameters that facilitate the realization of high current densities and, consequently, their commercial application. On the other hand, the very large number of poorly understood microstructural, chemical and mechanical variables involved in the preparation of bulk materials are currently prohibiting large scale commercialization of wires and tapes.
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Product details

  • Hardback | 360 pages
  • 162.6 x 236.2 x 30.5mm | 771.12g
  • Dordrecht, Netherlands
  • English
  • 1997 ed.
  • XII, 360 p.
  • 0792345010
  • 9780792345015

Table of contents

Preface. Part I: Physics and Theory. Abrikosov Vortices Behavior in Different Pinning Potential for Moderately Anisotropic High-Tc Superconductors; V.M. Pan, et al. Microwave Dissipation and the Structure of the Vortex Lattice in Bi2Sr2CaCu2O8+delta Single Crystals; N. Bontemps, H. Enriquez. The Flux Line Lattice States in Single-Crystalline Superconductors with Weak Pinning; V.F. Solovjov, V.M. Pan. Can we Achieve High In-Field Jc at 77 K in Bi-Sr-Ca-Cu-O?; D. Shi. The Violation of the BCS Theory and the Extensions Required to Include the Effects of a Nearby Phase Transition; E.L. Haase. Correlations Between Magnetostriction Jumps and Flux Instabilities in La1.85Sr0.15CuO4 Single Crystal; A. Nabialek. Spin-Phonon Correlations and Optical Excitations in Oxides; Y.G. Pashkevich, A.V. Yeremenko. Anisotropic Josephson Junctions on Stepped Surfaces of Bi2Sr2CaCu2O8 Crystals: Evidence for the Symmetry of the Pair Wave Function; H.Z. Durusoy, M.R. Beasley. Part II: Processing and Properties - Crystals. Material Science Aspects of HTS Technical Superconductors; A.D. Nikulin. Studies of Infinite-Layer, T'-Phase, and 1-D-Ladder Copper-Oxide Compounds; J.T. Markert, et al. Low-Temperature H-T Phase Diagram of Nd1.85Ce0.15CuO4+/-delta; J. Herrmann, et al. Superconductivity in the La2CuO4.03 Single Crystal System; Y. Obukhov, et al. Residual Microstresses, a-b Microcracking and Twin Structure in Oxygen Controlled Melt Grown NdBaCuO Superconductors; P. Diko, et al. Microstructure and Superconducting Characteristics ofHgmPbnBa2Ca2Cu3O8+/- ; I. Sargankova, et al. Problems of Searching for Copper-Free HTS Compositions; S.A. Nedilko, V.A. Drozd. Part III: Processing and Properties Thin Films. Pulsed Laser Deposition of Thin Films; M. Jelinek, et al. Study of a-Axis Oriented YB2a2Cu3Ox Superconducting Thin Films on Y2O3/YSZ/Si Substrates; S. Chromik, et al. Structural Disorder Investigations of YBCO Thin Films Using Raman Microscopy; G. Gibson, et al. Penetration Depth Measurements in Epitaxiel YBCO Thin Films by the ESR Technique; B. Akta, H.Z. Duriosoy. Part IV: Applications. HTS Multilayer Process Development for Digital Circuits; M.G. Forrester, et al. Evaluation of the Magnetic Properties of Nd-Based Superconductors; V. Ottoboni, et al. Noise Properties of HTSC Films for Bolometers on Si Membranes; I.A. Khrebtov, et al. Application of Ion Beam Etching to Investigate the Electrical Behaviour of Josephson Junctions; H. Schneidewind, et al. Synthesis of Bi-Sr-Ca-Cu-O Wires for Perspective Applications; A. ul Haq, M.N. Khan. Late Submission. Electron-Density Distribution and Valence-Bond Structure in Copper-Oxygen Linkage in YB2Cu3O6.9 and CuGeO3; T. Ida, et al. Index. List of Participants.
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