| 电泳法(EPD)制备YBCO超导涂层的微结构及其性质 |
| |
| 引用本文： | 朱亚彬,周岳亮,王淑芳,刘震,熊季午,陈正豪,吕惠宾,杨国桢,肖玲,任洪涛,焦玉磊,郑明辉.电泳法(EPD)制备YBCO超导涂层的微结构及其性质[J].低温与超导,2004,32(1):32-35. |
| |
| 作者姓名： | 朱亚彬 周岳亮 王淑芳 刘震 熊季午 陈正豪 吕惠宾 杨国桢 肖玲 任洪涛 焦玉磊 郑明辉 |
| |
| 作者单位： | 中国科学院物理研究所光物理实验室,北京,100080;中国科学院凝聚态物理中心,北京,100080;北京有色金属研究总院,100088 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| |
| 摘 要： | 采用顶部籽晶技术和熔融织构工艺改善晶界弱连接 ,并研究不同尺寸的籽晶对超导涂层微结构和超导性质的影响 ;用与基片同样尺寸的籽晶制备 YBCO超导涂层 ,再经过高压氧处理过程 ,YBCO超导涂层的临界电流密度有很大提高
|
| 关 键 词： | YBCO 超导厚膜 籽晶技术 熔融织构 |
| 修稿时间： | 2003年9月1日 |
Microstructure and Properties in YBCO Coatings Fabricated by Electrophoretic Technique |
| |
| Zhu Yabin,Zhou Yueling,Wang Shufang,Liu Zhen,Chen Zhenghao,Lu Huibin,Yang Guozhen.Microstructure and Properties in YBCO Coatings Fabricated by Electrophoretic Technique[J].Cryogenics and Superconductivity,2004,32(1):32-35. |
| |
| Authors: | Zhu Yabin Zhou Yueling Wang Shufang Liu Zhen Chen Zhenghao Lu Huibin Yang Guozhen |
| |
| Abstract: | Fabrication of the superconducting coatings by electrophoresis is a promising industrial application. However, the value of critical current density for superconducting coatings prepared by electrophoresis is far from the applicable application. The crucial factors to suppress the superconducting properties of YBCO thick films are weak links. The authors have fabricated the YBCO superconducting coatings by using top-seeded melt growth method (TSMG) to improve the weak links. The effect of the size of the top seed on microstructure characteristics and superconductivities are investigated. The prominently improved J c for the YBCO superconducting coatings are reported. |
| |
| Keywords: | YBCO |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
