{"title":"银在YBCO粉末上的离子束沉积及Ag-YBCO复合材料的超导性","authors":"H.R. Khan , H. Frey","doi":"10.1016/0022-5088(91)90363-9","DOIUrl":null,"url":null,"abstract":"<div><p>YBa<sub>2</sub>Cu<sub>3</sub>O<sub>∼7</sub> (YBCO) powder of particle size distribution smaller than 80 μm has been coated with silver by a secondary ion beam deposition technique. Sintered Ag-YBCO composites prepared from this powder consist of homogeneously distributed orthorhombic phase, Ag<sub>2</sub>O, silver and a small amount of other phases. The composites are superconducting at about 92 K, with a sharp superconducting transition.</p></div>","PeriodicalId":17534,"journal":{"name":"Journal of The Less Common Metals","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1991-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-5088(91)90363-9","citationCount":"2","resultStr":"{\"title\":\"Ion beam deposition of silver on YBCO powder and the superconductivity of Ag-YBCO composites\",\"authors\":\"H.R. Khan , H. Frey\",\"doi\":\"10.1016/0022-5088(91)90363-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>YBa<sub>2</sub>Cu<sub>3</sub>O<sub>∼7</sub> (YBCO) powder of particle size distribution smaller than 80 μm has been coated with silver by a secondary ion beam deposition technique. Sintered Ag-YBCO composites prepared from this powder consist of homogeneously distributed orthorhombic phase, Ag<sub>2</sub>O, silver and a small amount of other phases. The composites are superconducting at about 92 K, with a sharp superconducting transition.</p></div>\",\"PeriodicalId\":17534,\"journal\":{\"name\":\"Journal of The Less Common Metals\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0022-5088(91)90363-9\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Less Common Metals\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0022508891903639\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Less Common Metals","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0022508891903639","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ion beam deposition of silver on YBCO powder and the superconductivity of Ag-YBCO composites
YBa2Cu3O∼7 (YBCO) powder of particle size distribution smaller than 80 μm has been coated with silver by a secondary ion beam deposition technique. Sintered Ag-YBCO composites prepared from this powder consist of homogeneously distributed orthorhombic phase, Ag2O, silver and a small amount of other phases. The composites are superconducting at about 92 K, with a sharp superconducting transition.
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