한국초전도학회:학술대회논문집

The Korean Superconductivity Society (한국초전도학회)
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Fabrication of a 18cm long YBCO coated conductor using a cylindrical tape holder in a double chamber co-evaporation system

이중 챔버를 가진 동시증발 시스템 내에서 실린더 홀더를 이용한 18cm 길이의 YBCO coated conductor의 제작

  • Oh, Sang-Hyun (Physics Department, Korea Advanced Institute of Science and Technology) ;
  • Jung, Kook-Chae (Physics Department, Korea Advanced Institute of Science and Technology) ;
  • Youm, Do-Jun (Physics Department, Korea Advanced Institute of Science and Technology)
  • 오상현 (한국과학기술원 물리학과) ;
  • 정국채 (한국과학기술원 물리학과) ;
  • 염도준 (한국과학기술원 물리학과)
  • Published : 1999.08.18
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Abstract

We fabricated 18cm YBCO coated conductor comprising a YBCO superconducting film and CeO$_2$/YSZ/CeO$_2$ buffer films deposited on a biaxially textured Ni tape. For those film fabrications, we developed a new method, the cylindrical holder in a double chamber. This is alternative to the reel-to-reef method which is commonly tried to fabricate a long YBCO coated tape. We will discuss about the superconducting properties of the 18cm long YBCO coated tapes.

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