{"title":"Preparation of Epitaxial NbTi Thin Films at Room Temperature and Elemental Technologies for Superconducting Joint","authors":"H. Takashima, K. Tonooka, Y. Yoshida, M. Furuse","doi":"10.2221/jcsj.55.280","DOIUrl":null,"url":null,"abstract":"Synopsis : In order to prepare the jointing of high-temperature superconducting wires at relative room temperature, we developed elemental technologies. It was found that the superconducting jointing was difficult to realize in stacked YBCO/NbTi thin films. However, we succeeded in reducing the jointing resistance by inserting an Ag layer between the YBCO and NbTi thin films, and confirmed that the resistance was less than the PPMS measurement limit of 10 -4 ","PeriodicalId":143949,"journal":{"name":"TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2221/jcsj.55.280","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
Synopsis : In order to prepare the jointing of high-temperature superconducting wires at relative room temperature, we developed elemental technologies. It was found that the superconducting jointing was difficult to realize in stacked YBCO/NbTi thin films. However, we succeeded in reducing the jointing resistance by inserting an Ag layer between the YBCO and NbTi thin films, and confirmed that the resistance was less than the PPMS measurement limit of 10 -4
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