Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.11d
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- Pages.915-917
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- 1999
Doping Characteristics of Bi System Superconductor
Bi계 초전도체의 도우핑 특성
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Yang, Sung-Ho
(Department of Electrical & Electronic Eng., Dongshin University) ;
- Jung, Jin-In (Department of Electrical & Electronic Eng., Dongshin University) ;
- Park, Yong-Pil (Department of Electrical & Electronic Eng., Dongshin University)
- Published : 1999.11.20
Abstract
We investigated the effects of doping elements on the Bi system superconductor. The doping elements can be classified into two groups depending on their supeconducting characteristics in the Bi-Sr-Ca-Cu-O structure. The first group of doping elements(P and K) have a tendency to decompose the superconducting phase and reduce the optimal sintering temperature. The second group of doping elements(B, Si, Sn and Ba) almost uneffected the superconductivity of the 2223 and 2212 phase.
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