한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제31권10호
  • /
  • Pages.1123-1132
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  • 1994
  • /
  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

MOCVD법을 이용한 Bi-2212계 초전도박막 제조 및 특성에 관한 연구

Preparation and Characterization of Bi-Sr-Ca-Cu-O Superconductor Thin Film by Metal Organic Chemical Vapor Deposition

  • 장건익 (한국과학기술원 전자세라믹 재료연구센터) ;
  • 김호인 (한국과학기술원 무기재료공학과) ;
  • 박인길 (한국과학기술원 전자세라믹 재료연구센터) ;
  • 김호기 (한국과학기술원 무기재료공학과)
  • 발행 : 1994.10.01
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초록

Bi-Sr-Ca-Cu-O superconductor thin films were prepared on MgO and LaAlO3 substrates by MOCVD technique. The films deposited on MgO and LaAlO3 substrates became superconducting at 64 K and 70 K respectively. The measured critical current density of thin film deposited on LaAlO3 substrate was around 104 A/$\textrm{cm}^2$. After annealing at $700^{\circ}C$ for 3 hours, the critical transition temperature(Tc) of films deposited on LaAlO3 was changed from 70 K to 74 K.

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참고문헌

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