期刊論文
| 學年 | 76 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 1988-07-01 |
| 作品名稱 | Properties of conducting 7,7,8,8-tetracyano-p-quinodimethane salts with 1, n-bis[1-(.gamma.-picolinio)]alkane dication homologues |
| 作品名稱（其他語言） | |
| 著者 | 余良杰; Yu, L. J.; Lang, F. C.; 李榮熹; Lee, J. S. |
| 單位 | 淡江大學化學學系 |
| 出版者 | Washington: American Chemical Society (ACS) |
| 著錄名稱、卷期、頁數 | Journal of physical chemistry 92(15), pp.4543-4546 |
| 摘要 | 1,n-Bis[ 1-(y-picolinio)]alkane(TCNQ), salts are nonstoichiometric with m varying from 3.4 to 4.7 for n = 2-7. The conductivity (compressed pellet, four-probe method, in the temperature range 23C-310 K) varies with the alkyl chain length of the dications, the highest being 2 S cm-I, for n = 4 and m = 4.6, with the lowest activation energy (0.033 eV). FT-IR and electronic absorption spectra are presented and discussed. On the basis of the results observed, a possible structure is proposed for these homologous salts. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 1520-6106 |
| 期刊性質 | 國外 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | |
| 國別 | USA |
| 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/987654321/25160 ) |