高温超导涂层导体——RE123双轴织构技术及其发展状态  

HIGH TEMPERATURE SUPERCONDUCTING COATED CONDUCTORS——RE123 Biaxially Texture Technologies and Current Status

作　　者：蔡传兵[1] 潘成远[1] 刘志勇[1] 鲁玉明[1] 时东陆[2] 

机构地区：[1]上海大学物理系,上海市上大路99号200444 [2]Dept.of Chemical and Materials Engineering University of Cincinnati Cincinnati

出　　处：《物理学进展》2007年第4期467-490,共24页Progress In Physics

基　　金：国家自然科学基金(No.50672057);上海市浦江人才计划(No.5PJ14048);上海市重点科技攻关项目(No.055211003);上海市重点学科建设项目(No.T0104);国家教委留学回国人员科研启动基金等资助

摘　　要：本文对高温超导涂层导体及其双轴织构外延生长技术进行了全面的论述。内容分金属基体、缓冲层、超导层三个方面,根据金属基体的不同将缓冲层分成四个类型,即辊扎双轴织构金属基带(RABiTS)上外延缓冲层、自氧化外延(SOE)NiO缓冲层、离子束辅助沉积(IBAD)缓冲层和衬底倾斜沉积(ISD)缓冲层。总结了超导层沉积工艺和人工磁通钉扎中心的最新研究成果,评述和展望了高温超导涂层导体的当前国际状态和发展前景。We present an overall comment on high temperature superconducting coated conductors as well as the related biaxially textured technologies. Metallic substrate, buffer layer, and superconducting layer are described respectively. Four types of buffer layers are discussed with respect to Rolling Assisted Biaxially Textured Substrate （RABiTS）, Self Oxidation Epitaxy （SOE） and Ion Beam Assisted Deposition （IBAD） and Inclined Substrate Deposition （ISD）. Moreover, coating technologies and artificial flux pinning centers for superconducting layers are summarized, and the current international status of coated conductors are envisaged and reviewed.

关 键 词：涂层导体 双轴织构 外延生长 磁通钉扎 

分 类 号：O511.3[一般工业技术—材料科学与工程]