| タイトル | 高温光学顕微鏡を用いたY(y)Nd(1-y)Ba(2)Cu(3)O(x)酸化物高温超伝導体の相図作成と結晶成長 |
| その他のタイトル | Construction of pseudo-binary phase diagram and crystal growth of Y(y)N[lc]d(1-y)B[lc]a(2)C[lc]u(3)O(x) high-temperature superconductors |
| 著者（日） | 早川 泰弘; 森 徹; 村井 崇志; 小山 忠信; Aswal, D. K.; 熊川 征司 |
| 著者（英） | Hayakawa, Yasuhiro; Mori, Toru; Murai, Takashi; Koyama, Tadanobu; Aswal, D. K.; Kumagawa, Masashi |
| 著者所属（日） | 静岡大学電子工学研究所; 静岡大学電子工学研究所; 静岡大学電子工学研究所; 静岡大学電子工学研究所; 静岡大学電子工学研究所; 静岡大学電子工学研究所 |
| 著者所属（英） | Research Institute of Electronics, Shizuoka University; Research Institute of Electronics, Shizuoka University; Research Institute of Electronics, Shizuoka University; Research Institute of Electronics, Shizuoka University; Research Institute of Electronics, Shizuoka University; Research Institute of Electronics, Shizuoka University |
| 発行日 | 2002-03-24 |
| 刊行物名 | 静岡大学電子工学研究所研究報告
Bulletin of the Research Institute of Electronics, Shizuoka University |
| 巻 | 36 |
| 開始ページ | 1 |
| 終了ページ | 9 |
| 刊行年月日 | 2002-03-24 |
| 言語 | jpn |
| 抄録 | The pseudo-binary phase diagrams of Y(y)Nd(1-y)Ba2Cu3O(x) - Ba3Cu10O13 (y = 0, 0.2, 0.5, 0.8 and 1) were constructed using in-situ high-temperature optical microscopic observations in air. The range of the liquidus line and the peritectic decomposition temperature increased as the ratio of Nd to Y increased. The Y(y)Nd(1-y)Ba2Cu3O(x) single crystals were grown by the freezing method. The chemical composition of the grown crystals, determined using energy dispersive X-ray analysis, showed that the Y/Nd ratio in the crystals increased with the increase in Y/Nd ratio in the solute used for crystal growth. Among Y(y)Nd(1-y)Ba2Cu3O(x), YBa2Cu3O(x) had the sharpest transition in the temperature dependence AC susceptibility measurement. |
| キーワード | superconductor material; YBa2Cu3O(x) superconductor; NdBa2Cu3O(x) superconductor; single crystal; crystal growth; phase diagram; 超伝導材料; YBa2Cu3O(x)超伝導体; NdBa2Cu3O(x)超伝導体; 単結晶; 結晶成長; 状態図 |
| 資料種別 | Technical Report |
| ISSN | 0286-3383 |
| SHI-NO | AA0032822001 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/49119 |
