期刊論文
學年 | 77 |
---|---|
學期 | 2 |
出版(發表)日期 | 1989-06-01 |
作品名稱 | A New Class of Mixed Ionic-Electronic Conductor: Anthrone-lodine-Alkali Iodide Complexes |
作品名稱(其他語言) | |
著者 | Wang, Chi-ming; Chen, Y. C. |
單位 | 淡江大學化學學系 |
出版者 | Taylor & Francis Inc. |
著錄名稱、卷期、頁數 | Molecular crystals and liquid crystals 170, pp.223-230 |
摘要 | Complexes of anthrone (A) with iodine (I) and alkali iodide (MI, M = Na, K, Rb, or Cs) have been prepared for the first time. These complexes (abbreviated AIMI) yield lustrous, rectangular crystals from acetone. At room temperature, the dc conductivity along the longitudinal direction of the entire series of the AIMI crystals decreases initially with time for about twenty minutes, but remains unchanged afterward. This indicates that the conduction is ionic as well as electronic in character. Their ac (1 kHz) conductivity, by contrast, is independent of time and is in the order of 10−6 to 10−3 Scm−1, varying systematically with the cation size in the following order: AICsI < AIRbI < AIKI < AINaI. It is concluded that AIMI complexes are a new class of mixed ionic and electronic conductor. |
關鍵字 | anthrone complexes;ionic-electronic conductor |
語言 | en |
ISSN | 1542-1406 1543-5318 |
期刊性質 | 國外 |
收錄於 | |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | CHE |
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/987654321/25090 ) |