| The peritectic transition of Bi-2223 superconductor with TG and DTA | |
|---|---|
| 學年 | 84 |
| 學期 | 2 |
| 出版（發表）日期 | 1996-03-01 |
| 作品名稱 | The peritectic transition of Bi-2223 superconductor with TG and DTA |
| 作品名稱（其他語言） | 以TG和DTA研究Bi-2223超導體的包晶轉變 |
| 著者 | Yin, S. C.; Wei, T. P.; Wang, C. M.; Kao, H. C. I. |
| 單位 | 淡江大學化學學系 |
| 出版者 | New York: Springer New York LLC |
| 著錄名稱、卷期、頁數 | Czechoslovak Journal of Physics 46, supp.3, pp.1499-1500 |
| 摘要 | Peritectic transition of a Bi-2223 superconductor was studied with TG and DTA under different heating rate (R, °C/min) and oxygen partial pressures. Linear relationships were observed between Tp (peritectic transition temperature) vs. R, and weight loss (equivalent to the O-atom loss per mole) vs. R under 25 mL/min in flowing 1% O2 partial pressure. Extrapolated to infinite rate, 0°C/min, Tp was 821 °C found from the peak temperature of the DTA curves, and 1.49 O-atom loss. Increasing oxygen partial pressure, Tp was increased but the weight loss was decreased. About 60°C difference in Tp was found between 1 and 100% of partial oxygen pressure under 10°C/min heating rate. Only 0.26 O-atom loss was observed under 100% oxygen partial pressure. Stability of Bi-2223 superconductor around its peritectic point was greatly enhanced by increasing the oxygen partial pressure. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 0011-4626 |
| 期刊性質 | 國外 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | USA |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25363 ) |
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