期刊
JOURNAL OF PHYSICAL CHEMISTRY C
卷 111, 期 19, 页码 7211-7217出版社
AMER CHEMICAL SOC
DOI: 10.1021/jp0708751
关键词
-
Field-effect transistors (FETs) with thin films of C-60 have been fabricated with Au electrodes modified by a series of 1-alkanethiols. All C-60 FETs show n-channels of normal FET properties. It has been found that the output properties for the FETs with the Au electrodes modified by 1-alkanethiols with long alkyl chains are largely affected by the carrier-injection barrier (i.e., the current vs drain/source voltage plots exhibited concave-up nonlinearity at low voltage regions). The output properties are substantially dominated by an additional tunneling barrier of 1-alkanethiols inserted into the junction of the Au electrode and C-60 thin films, and the parameters associated with the junction barrier height and tunneling efficiency were determined from the output properties based on the thermionic emission model for double Schottky barriers.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据