Critical Currents and Superconductivity: Ferromagnetism Coexistence in High-Tc Oxides
暫譯: 關鍵電流與超導性:高臨界溫度氧化物中的鐵磁共存
Khene, Samir
- 出版商: CRC
- 出版日期: 2021-03-31
- 售價: $2,380
- 貴賓價: 9.5 折 $2,261
- 語言: 英文
- 頁數: 160
- 裝訂: Quality Paper - also called trade paper
- ISBN: 0367782995
- ISBN-13: 9780367782993
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商品描述
The book comprises six chapters which deal with the critical currents and the ferromagnetism-superconductivity coexistence in high-Tc oxides. It begins by gathering key data for superconducting state and the fundamental properties of the conventional superconductors, followed by a recap of the basic theories of superconductivity. It then discusses the differences introduced by the structural anisotropy on the Ginzburg-Landau approach and the Lawrence-Doniach model before addressing the dynamics of vortices and the ferromagnetism-superconductivity coexistence in high-Tc oxides, and provides an outline of the pinning phenomena of vortices in these materials, in particular the pinning of vortices by the spins. It elucidates the methods to improve the properties of superconducting materials for industrial applications. This optimization aims at obtaining critical temperatures and densities of critical currents at the maximum level possible. Whereas the primary objective is the basic mechanisms pushing the superconductivity towards high temperatures, the secondary objective is to achieve a better understanding of the vortices pinning. This book is targeted at researchers and graduate students of fundamental and engineering sciences.
商品描述(中文翻譯)
本書包含六個章節,探討高溫超導氧化物中的關鍵電流及鐵磁性與超導性共存的現象。首先,書中收集了超導狀態的關鍵數據及傳統超導體的基本特性,接著回顧了超導性的基本理論。然後,討論了結構各向異性對Ginzburg-Landau方法和Lawrence-Doniach模型所帶來的差異,隨後探討了渦旋的動力學及高溫超導氧化物中的鐵磁性與超導性共存,並提供了這些材料中渦旋釘扎現象的概述,特別是自旋對渦旋的釘扎作用。書中闡明了改善超導材料在工業應用中性能的方法。這種優化旨在獲得盡可能高的臨界溫度和臨界電流密度。主要目標是推動超導性向高溫發展的基本機制,而次要目標則是更好地理解渦旋的釘扎現象。本書的目標讀者為基礎科學和工程科學的研究人員及研究生。