Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2004.11a
- /
- Pages.65-68
- /
- 2004
Electromagnetic properties of HTS coated conductors fabricated by PLD and MOD
PLD 및 MOD법으로 제조된 2세대 HTS 선재의 전자기 특성
-
Oh, Sang-Soo
(Korea Electrotechnology Research Institute)
;
- Hwang, Sun-Yuk (Korea Electrotechnology Research Institute) ;
- Song, Kyu-Jeong (Korea Electrotechnology Research Institute) ;
- Kang, Suk-Il (Oak Ridge National Laboratory) ;
-
Ha, Dong-Woo
(Korea Electrotechnology Research Institute)
;
-
Ko, Rock-Kil
(Korea Electrotechnology Research Institute)
;
-
Park, Chan
(Korea Electrotechnology Research Institute)
- Published : 2004.11.11
Abstract
A lot of R&D efforts are being concentrated on the development of high performance HTS coated conductors(CC). Unlike the HTS Bi-2223 tape, a variety of processes have been tried to fabricate CC tapes. PLD and MOD are believed to be very effective methods, and high critical currents of long length CC tape have been reported. In this study, we prepared two kinds of YBCO CCs to evaluate electromagnetic property. One is YBCO tape deposited on IBAD template by PLD and the other is AMSC's MOD CC tape Critical current (Ic) in magnetic fields, its angular dependency, and n-value were measured and analyzed. Magnetic field property of Ic was appeared to be different due the fabrication process. MOD tape showed higher in-field property, n-value of both PLD and MOD tapes exponentially decreased with magnetic field. MOD tape showed higher n-value in whole magnetic fields.