Dissolution and reduction behavior of C60 films
學年 83
學期 2
出版（發表）日期 1995-03-01
作品名稱 Dissolution and reduction behavior of C60 films
作品名稱（其他語言）
著者 Wang, Wen-Jwn; Chiu, Hau-Shyi; Yu, Liang-Jyi; Wang, Bo-Cheng
單位 淡江大學化學學系
出版者 Lausanne: Elsevier S.A.
著錄名稱、卷期、頁數 Synthetic Metals 70(1-3), pp.1465-1468
摘要 Electrochemistry of fullerenes has recently attracted much attention. Films of C60, which was prepared on the electrode by solution casting, exhibit unique voltammetric behavior. Thin films of C60, have been studied by cyclic voltammetry and controlled-potential electrolysis in acetonitrile solutions containing tetraalkylammonium salts (R= CH3, C2H5, C4H9) as supporting electrolytes. The dissolution and redeposition behavior of C60 -n(n=1,2) was investigated by dual electrochemical cells with bipotentialstat. The doping processes were found to be quasi-reversible and dissolution was observed during continuous potential cycling. A fraction of the dissolved C60 anion was redeposited on the second working electrode without applied potential nearby the first working electrode. The cyclic voltammetric behavior of the redeposited C60 films was different from the original films. This behavior may be caused by the different physical state of films which is very thin and porous. The morphology of the redeposited film and original film was investigated by scanning tunneling microscopy.
關鍵字
語言 en
ISSN 0379-6779
期刊性質 國外
收錄於
產學合作
通訊作者
審稿制度
國別 SWZ
公開徵稿
出版型式 紙本
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