Disorder effects on (Nd0.8−xPr0.2Cax)Ba2Cu3Oy | |
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學年 | 93 |
學期 | 1 |
出版(發表)日期 | 2004-08-01 |
作品名稱 | Disorder effects on (Nd0.8−xPr0.2Cax)Ba2Cu3Oy |
作品名稱(其他語言) | |
著者 | Hu, W.S.; Kao, H.-C. I.; Lin, J.G.; Hong, L.H.; Young, S.L. |
單位 | 淡江大學化學學系 |
出版者 | Amsterdam: Elsevier BV * North-Holland |
著錄名稱、卷期、頁數 | Physica C: Superconductivity and its Applications 408-410, pp.37-39 |
摘要 | The temperature dependent thermoelectric power and resistivity for a series of disordered (Nd0.8−xPr0.2Cax)Ba2Cu3O7−δ with 0⩽x⩽0.20 has been measured in order to study the disorder effect induced by Pr-doping, in which 50% of the Pr ion is in the Pr(IV) state deduced from unit cell volumes. The hole concentration in CuO2 planes (psh) of the samples has been estimated from the oxygen stoichiometry. Tc-suppression by Pr-doping could not be recovered by increasing psh, demonstrating that the ionic disorder effect plays an important role on Pr-doped samples. |
關鍵字 | |
語言 | en |
ISSN | 0921-4534 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Kao, H.-C.I. |
審稿制度 | |
國別 | NLD |
公開徵稿 | |
出版型式 | 紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/24936 ) |