11体系铁基超导材料实用化研究进展  

Research Progress of Practical Application of 11 System Iron-Based Superconducting Materials

作　　者：晏晨 杨芳[1] 刘吉星[2] 贺一轩 张胜楠[2] 王大友 闫果[1,3] 张平祥 Yan Chen;Yang Fang;Liu Jixing;He Yixuan;Zhang Shengnan;Wang Dayou;Yan Guo;Zhang Pingxiang(Institute of Superconducting Materials and Applied Technology,Northwestern Polytechnical University,Xi’an 710072,China;Northwest Institute for Nonferrous Metal Research,Xi’an 710016,China;Xi’an Jueneng Medical Engineering Technologies Co.,Ltd,Xi’an 710028,China)

机构地区：[1]西北工业大学超导材料与应用技术研究院,陕西西安710072 [2]西北有色金属研究院,陕西西安710016 [3]西安聚能医工科技有限公司,陕西西安710028

出　　处：《稀有金属材料与工程》2024年第7期2059-2066,共8页Rare Metal Materials and Engineering

基　　金：国家自然科学基金(52372259);第八届中国科协青年人才托举工程(2022QNRC001)。

摘　　要：自被发现以来,铁基超导体因其较高的临界电流密度、较低的各向异性以及极高的上临界磁场而受到科学家们的广泛关注,具有极好的应用前景,同时也是研究高温超导机制的重要抓手。“11”体系作为结构最简单的铁基超导材料,其不含有毒元素As以及对掺杂敏感等特点使其成为领域内的研究热点。本文从线带材、涂层导体和薄膜2个角度综述了“11”体系铁基超导材料实用化的研究进展。Iron-based superconductor has attracted extensive attention from scientists due to its high critical current density,low anisotropy and extremely high upper critical magnetic field since it was discovered.It has excellent application prospects and is also one of the keys to study the mechanism of high temperature superconductivity.As the simplest iron-based superconducting material,the 11 system iron-based superconductor has become a research hotspot in the field due to its characteristics of free of toxic element As and sensitivity to doping.In this paper,the research progress of the practical application of 11 system iron-based superconducting materials was reviewed from two perspectives:wire and strip as well as coated conductor and thin film.

关 键 词：铁基超导 线带材 薄膜材料 

分 类 号：TM26[一般工业技术—材料科学与工程]