Phase dependence of single crystalline transistors of tetrathiafulvalene
Phase dependence of single crystalline transistors of tetrathiafulvalene
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DOI：
10.1063/1.2784970
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发表时间：
2007-09
影响因子：
4
通讯作者：
Hui Jiang;Xian-Jin Yang;Z. Cui;Yong-chang Liu;Hongxiang Li;Wenping Hu;Yunqi Liu;Daoben Zhu
中科院分区：
文献类型：
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作者：
Hui Jiang;Xian-Jin Yang;Z. Cui;Yong-chang Liu;Hongxiang Li;Wenping Hu;Yunqi Liu;Daoben Zhu
本研究的目的是建立四硫富瓦烯（TTF）的构效关系。（2）α相和β相的TTF晶体均具有场效应特性，且α相的性能明显优于β相。α相的迁移率最高可达1.2cm2V-1 s-1，而β相的迁移率最高仅为0.23cm2V-1 s-1，表明OFFEX性能对晶相有很强的依赖性。
The aim of this study is to establish the structure-properties relationship of tetrathiafulvalene (TTF). After this study (1) TTF crystals with α and β phases were controllably obtained by the cast method with careful selection of the solvents, and (2) organic field-effect transistors (OFETs) of α and β phases both exhibited field-effect performance, and the performance of α phase was much better than that of β phase. The highest mobility of α phase reached 1.2cm2V−1s−1, while β phase showed the maximum mobility only about 0.23cm2V−1s−1, indicating the strong performance dependence of OFETs performance on the crystal phases.