Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Flux Pinning In Ybco Superconductor full books in PDF, epub, and Kindle. Read online Flux Pinning In Ybco Superconductor ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : David Bostonian Jan
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.3/5 (91 download)
Download or read book Flux Pinning in YBCO Superconductor written by David Bostonian Jan and published by . This book was released on 2002 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Teruo Matsushita
Publisher : Springer Nature
ISBN 13 : 3030946398
Total Pages : 506 pages
Book Rating : 4.0/5 (39 download)
Download or read book Flux Pinning in Superconductors written by Teruo Matsushita and published by Springer Nature. This book was released on 2022-08-31 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the flux pinning mechanisms and properties and the electromagnetic phenomena caused by the flux pinning common for metallic, high-Tc and MgB2 superconductors. The condensation energy interaction known for normal precipitates or grain boundaries and the kinetic energy interaction proposed for artificial Nb pins in Nb-Ti, etc., are introduced for the pinning mechanism. Summation theories to derive the critical current density are discussed in detail. Irreversible magnetization and AC loss caused by the flux pinning are also discussed. The loss originally stems from the ohmic dissipation of normal electrons in the normal core driven by the electric field induced by the flux motion. The influence of the flux pinning on the vortex phase diagram in high Tc superconductors is discussed, and the dependencies of the irreversibility field are also described on other quantities such as anisotropy of superconductor, specimen size and electric field strength. Recent developments of critical current properties in various high-Tc superconductors and MgB2 are introduced. The 3rd edition has been thoroughly updated, with a new chapter on critical state model. The mechanism of irreversible properties is discussed in detail. The author provides calculations of pinning loss by the equation of motion of flux lines in the pinning potential and hysteresis loss. The readers will learn why the resultant loss is of hysteresis type in spite of such mechanism. This book aims for graduate students and researchers studying superconductivity as well as engineers working in electric utility industry.
Author : Mariappan Parans Paranthaman
Publisher :
ISBN 13 : 9781600216923
Total Pages : 0 pages
Book Rating : 4.2/5 (169 download)
Download or read book Flux Pinning and AC Loss Studies on YBCO Coated Conducters written by Mariappan Parans Paranthaman and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Major advances have been made in the last 18 years in high-temperature superconductor (HTS) research and development, resulting in increased use of HTS materials in commercial and pre-commercial electric-power applications. This new and important book addresses the issues related to flux pinning, AC losses and thick YBCO film growth. Written by top most scientists in the world, it presents the current status and issues related to YBCO coated conductors and the need for further fundamental materials science work in YBCO coated conductor. This will be a useful handbook for years to come.
Author : Li-Chun Liáng
Publisher : Nova Publishers
ISBN 13 : 9781604560831
Total Pages : 248 pages
Book Rating : 4.5/5 (68 download)
Download or read book YBCO Superconductor Research Progress written by Li-Chun Liáng and published by Nova Publishers. This book was released on 2008 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superconductivity is the ability of certain materials to conduct electrical current with no resistance and extremely low losses. High temperature superconductors, such as La2-xSrxCuOx (Tc=40K) and YBa2Cu3O7-x (Tc=90K), were discovered in 1987 and have been actively studied since. In spite of an intense world-wide research, a complete understanding of the copper oxide (cuprate) materials is still lacking. Many fundamental questions are unanswered, particularly the mechanism by which high-Tc superconductivity occurs. More broadly, the cuprates are in a class of solids with strong electron-electron interactions. An understanding of such 'strongly correlated' solids is perhaps the major unsolved problem of condensed matter physics with over ten thousand researchers working on this topic. High-Tc superconductors also have significant potential for applications in technologies ranging from electric power generation and transmission to digital electronics. This ability to carry large amounts of current can be applied to electric power devices such as motors and generators, and to electricity transmission in power lines. For example, superconductors can carry as much as 100 times the amount of electricity of ordinary copper or aluminium wires of the same size. This Publication presents new research on yttrium barium copper oxide superconductors, often abbreviated YBCO, which is a chemical compound with the formula YBa2Cu3O7. This material, a famous 'high-temperature superconductor', achieved prominence because it was the first material to superconduct above the boiling point of nitrogen. All materials developed before YBCO became superconducting only at temperatures near the boiling points of liquid helium or liquid hydrogen (Tb = 20.1 K). The significance of the discovery of YBCO is the breakthrough in the refrigerant used to cool the material to below the critical temperature.
Author : Teruo Matsushita
Publisher : World Scientific
ISBN 13 : 9814547166
Total Pages : 538 pages
Book Rating : 4.8/5 (145 download)
Download or read book Critical Currents In Superconductors - Proceedings Of The 8th International Workshop written by Teruo Matsushita and published by World Scientific. This book was released on 1996-11-26 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: This workshop includes about 110 papers describing the flux pinning and related electromagnetic phenomena in superconductors. Various problems are argued on exotic properties of flux lines, flux dynamics, flux pinning mechanisms, critical current density and critical state phenomena in both high- and low-temperature superconductors.
Author : A. V. Narlikar
Publisher : Nova Publishers
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.:/5 (321 download)
Download or read book Vortex Physics and Flux Pinning written by A. V. Narlikar and published by Nova Publishers. This book was released on 2005 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies of High Temperature Superconductors, Volume 48 - Vortex Physics & Flux Pinning
Author : May-Ling M. Li
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (73 download)
Download or read book The Enhancement of Flux Pinning in YBCO Superconductors Using Fast Neutron Irradiation written by May-Ling M. Li and published by . This book was released on 2011 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anant Narlikar
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.5/5 (619 download)
Download or read book Flux Pinning in High Temperature Superconductors written by Anant Narlikar and published by . This book was released on 2000 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Main headings: Flux Depinning and Current vs. Voltage Characteristics Near the Glass-Liquid Transition; Equilibrium Properties of the Mixed Phase of High-Tc Superconductors in the Presence of Pinning; Microstructure and Flux Pinning in Melt Processed (Nd,Eu,Gd)-Ba-Cu-O Superconductor; Influence of Irradiation-Induced Defects and Chemical Substitutions on the Flux Pinning in Hg-Based Single Crystals and Films; Magnetisation Discontinuities at Melting and Freezing Transitions in YBa2Cu3O7-8; Current-Induced Unbinding of Thermally Created Vortex-Antivortex Pairs in Zero Magnetic Field; Flux Creep-Flux Flow Crossover in the Presence of Disorder in High Temperature Superconductors.
Author : Masato Murakami
Publisher : World Scientific
ISBN 13 : 9810212445
Total Pages : 380 pages
Book Rating : 4.8/5 (12 download)
Download or read book Melt Processed High-temperature Superconductors written by Masato Murakami and published by World Scientific. This book was released on 1992 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The achievement of large critical currents is critical to the applications of high-temperature superconductors. Recent developments have shown that melt processing is suitable for producing high Jc oxide superconductors. Using magnetic forces between such high Jc oxide superconductors and magnets, a person could be levitated.This book has grown largely out of research works on melt processing of high-temperature superconductors conducted at ISTEC Superconductivity Research Laboratory. The chapters build on melt processing, microstructural characterization, fundamentals of flux pinning, critical current, and applications of bulk monolithic superconductors. The text also describes the basic mechanism of levitation and its application. This book will be useful for research workers, engineers, and graduate students in the field of superconductivity.List of Authors: H Fujimoto, S Gotoh, T Izumi; N Koshizuka, K Miya, M Murakami, N Nakamura, Y Nakamura, Y Shiohara, H Takaichi, T Taguchi, M Uesaka, H W Weber, K Yamaguchi.
Author : Namburi Devendra Kumar
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659146541
Total Pages : 192 pages
Book Rating : 4.1/5 (465 download)
Download or read book Enhanced Flux Pinning to High Fields in Ybco and Ybco/Ag Superconductors written by Namburi Devendra Kumar and published by LAP Lambert Academic Publishing. This book was released on 2012-08 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bulk REBa2Cu3O7-δ (REBCO, RE stands for Rare-Earth) superconductors find a large number of applications as levitation platforms, vibration dampers, fault current limiters, magnetic shields, microwave cavities and many more. It is necessary for such applications that the material is processed into required shapes and possesses microstructures that support high current densities (Jc) up to large applied magnetic fields. Details of the development of a novel process called Preform Optimized Infiltration Growth Process (POIGP) are discussed. POIGP enables fabrication of uniformly high Jc REBCO and REBCO/Ag superconducting composites with good homogeneity in the distribution of RE2BaCuO5 inclusions in the REBa2Cu3O7-δ matrix. The work described in this book points to the nature and scale of defects required for improving the field dependence of Jc in REBCO products. The defect structure observed in the matrix of YBa2Cu3O7-δ includes widespread, nano-sized, twin variants. Crossing nano-twins are observed when Y2BaCuO5 inclusions are in close proximity in the YBa2Cu3O7-δ. The observed defect spacing and densities account for the uniformly high current densities observed to high fields.
Author : Lian Zhou
Publisher : World Scientific
ISBN 13 : 9814545449
Total Pages : 466 pages
Book Rating : 4.8/5 (145 download)
Download or read book Critical Currents In Superconductors For Practical Applications - Proceedings Of The International Workshop written by Lian Zhou and published by World Scientific. This book was released on 1998-02-28 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume reviews the recent developments of superconducting materials for practical applications and critical current characteristics. It contains 18 invited papers and 72 contributed papers. The scope of these papers includes: (1) synthesis and processing of practical materials, (2) properties of high-Tc tapes, coils and bulk materials, (3) critical currents and microstructure, (4) flux dynamics and pinning mechanisms, (5) applications of high-Tc materials, (6) applications of low-Tc superconductors, (7) processing, physical properties and applications of high-Tc thin films.
Download or read book Engineered Flux-pinning Centers in BSCCO TBCCO and YBCO Superconductors written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of preparing a high temperature superconductor. A method of preparing a superconductor includes providing a powdered high temperature superconductor and a nanophase material. These components are combined to form a solid compacted mass with the material disposed in the polycrystalline high temperature superconductor. This combined mixture is rapidly heated, forming a dispersion of nanophase size particles without a eutectic reaction. These nanophase particles can have a flat plate or columnar type morphology.
Author : David M. Friedman
Publisher : Nova Publishers
ISBN 13 : 9781604560848
Total Pages : 306 pages
Book Rating : 4.5/5 (68 download)
Download or read book New Research on YBCO Superconductors written by David M. Friedman and published by Nova Publishers. This book was released on 2008 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superconductivity is the ability of certain materials to conduct electrical current with no resistance and extremely low losses. High temperature superconductors, such as La2-xSrxCuOx (Tc=40K) and YBa2Cu3O7-x (Tc=90K), were discovered in 1987 and have been actively studied since. In spite of an intense world-wide research, a complete understanding of the copper oxide (cuprate) materials is still lacking. Many fundamental questions are unanswered, particularly the mechanism by which high-Tc superconductivity occurs. More broadly, the cuprates are in a class of solids with strong electron-electron interactions. An understanding of such 'strongly correlated' solids is perhaps the major unsolved problem of condensed matter physics with over ten thousand researchers working on this topic. High-Tc superconductors also have significant potential for applications in technologies ranging from electric power generation and transmission to digital electronics. This ability to carry large amounts of current can be applied to electric power devices such as motors and generators, and to electricity transmission in power lines. For example, superconductors can carry as much as 100 times the amount of electricity of ordinary copper or aluminium wires of the same size. This Publication presents new research on yttrium barium copper oxide superconductors, often abbreviated YBCO, which is a chemical compound with the formula YBa2Cu3O7. This material, a famous 'high-temperature superconductor', achieved prominence because it was the first material to superconduct above the boiling point of nitrogen. All materials developed before YBCO became superconducting only at temperatures near the boiling points of liquid helium or liquid hydrogen (Tb = 20.1 K). The significance of the discovery of YBCO is the breakthrough in the refrigerant used to cool the material to below the critical temperature.
Author : Peter Haasen
Publisher :
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.3/5 (91 download)
Download or read book Proceedings of the International Discussion Meeting on Flux Pinning in Superconductors, 23.-27. September 1974, Internationales Haus Sonnenberg, St. Andreasberg/Harz., Germany written by Peter Haasen and published by . This book was released on 1975 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Method and Composition for Improving Flux Pinning and Critical Current in Superconductors written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Superconducting materials and methods of forming superconducting materials are disclosed. Highly oxidized superconductors are heated at a relatively high temperature so as to release oxygen, which migrates out of the material, and form a non-superconducting phase which does not diffuse out of grains of the material. The material is then reoxidized at a lower temperature, leaving the non-superconducting inclusions inside a superconducting phase. The non-superconducting inclusions act as pinning centers in the superconductor, increasing the critical current thereof.
Author : Soltan Soltan
Publisher : Cuvillier Verlag
ISBN 13 : 3865373496
Total Pages : 166 pages
Book Rating : 4.8/5 (653 download)
Download or read book Interaction of Superconductivity and Ferromagnetism in YBCO-LCMO Heterostructures written by Soltan Soltan and published by Cuvillier Verlag. This book was released on 2005 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. V. Narlikar
Publisher : Nova Publishers
ISBN 13 : 9781560728535
Total Pages : 264 pages
Book Rating : 4.7/5 (285 download)
Download or read book A.C. Losses and Flux Pinning and Formation of Stripe Phase written by A. V. Narlikar and published by Nova Publishers. This book was released on 2000 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: AC Losses & Flux Pinning & Formation of Stripe Phase
