High mobility of dithiophene-tetrathiafulvalene single-crystal organic field effect transistors.
نویسندگان
چکیده
Single-crystal field effect transistors of the organic semiconductor dithiophene-tetrathiafulvalene (DT-TTF) were prepared by drop casting. Long, thin crystals connected two microfabricated gold electrodes, and a silicon substrate was used as a back gate. The highest hole mobility observed was 1.4 cm2/Vs, which is the highest reported for an organic semiconductor not based on pentacene. A high ON/OFF ratio of at least 7 x 105 was obtained for this device.
منابع مشابه
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 126 4 شماره
صفحات -
تاریخ انتشار 2004