한국초전도저온공학회:학술대회논문집 (Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference)
- 한국초전도저온공학회 2002년도 학술대회 논문집
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- Pages.149-152
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- 2002
Ag-sheathed Bi2223 tape의 교류손실 저감을 위한 oxide barrier의 형성에 관한 연구
Preparation of oxide barrier on Ag-sheathed Bi2223 tape for the reduction of AC loss
초록
SrZrO3 resistive oxide barriers on Ag sheathed Bi2223 tapes prepared by the sol-gel and dip coating method were evaluated with an aid of Taguchi method and orthogonal arrays to elucidate the effects of experimental parameters, such as ratio of starting solution, amount of additives, and heat treatment temperature and time on the properties of the thin films. Six experimental parameters were selected and then Ll8(21x37) orthogonal arrays were constructed. Finally, SEM and XRD results were related to signal to noise (S/N) ratio to evaluate the optimized experimental condition.
키워드