Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

Effect of $CeO_2$-addition and Particle Size of Doping Material on Characteristic of High-$T_c$ Superconducting Thick Film Using Diffusion Process

$CeO_2$첨가와 도포물질의 입자크기가 화산공정을 이용한 고온초전도 후막의 특성에 미치는 영향

  • 임성훈 (전북대학교 전기공학과) ;
  • 강형곤 (전북대학교 전기공학과) ;
  • 홍세은 (전북대학교 전기공학과) ;
  • 윤기웅 (전북대학교 전기공학과) ;
  • 황종선 (전남 담양대학 전기공학과) ;
  • 한병성 (전북대학교 전기공학과)
  • Published : 2001.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

For the fabrication of YBa$_2$Cu$_3$O$_{x}$ thick film using diffusion process between $Y_3$BaCuO$_{5}$ and BaO+CuO, each material was selected as substrate and doping material. In this paper, we investigated the characteristic of YBa$_2$Cu$_3$O$_{x}$ thick film due to both addition of CeO$_2$into substrate and initial particle size of doping material. Through X-ray diffraction patterns and SEM photographs, the variation of composition and thickness of the formed phase was observed. It was from the experiment obtained that the addition of CeO$_2$into $Y_2$BaCuO$_{5}$ substrate and the initial particle size of doping material play important part in promoting the reaction between substrate and doping material.aterial.

Keywords

References

  1. Proceedings of the 8th Korean Conference on Materials and Applications of Superconductivity Fabrication of Epitaxial Superconductor Thick Films Using Partial Melts Kwang soo No;Byung Hyuk Jun;Jongwan Choi;Eugene Kim;Tae Hyun Sung;Sang Chul Han
  2. Supercond. Sci. Technol. v.10 The mechanical caeformation of superconducting BiSrCaCuO/Ag compositers Z. Han;D. Skov-Hansen;T. Freltoft
  3. Supercond. Sci. Technol. High performance in a bulk melt textured $YBa_2Cu_3O_{7-x}$ ceramic Monot;M. Lepropre;J. Provost;G. Desgardin;B. Raveau;D. Bourgalult;J. M. Barbut;D. Braithwaite;R. Tournier
  4. Physica C v.153 no.155 Interface Studies on Screen Priented YBCO Superconducting Ceramics F. Wellhofer;J. S. Abell;D. Holland;E. A. Logan
  5. Proceedings of the 8th Korean Conference on Materials and Applications of Superconductivity Long-length processing of BSCCo2223 tape and its application to multistrand conductor for power cable Jai moo Yoo;Hyung sik Chung;Jae Woong Ko;Sung Chang Park;Hai Doo Kim
  6. Supercon. Sci. Technol. v.6 Thick films of $YBa_2Cu_3O_{7-\delta}$ prepared on $Y_2BaCuO_5$ substrates N. V. Vuong;E. V. Raspopina;B. T. Huy