Raman Spectroscopic Studies of Dinaphthothienothiophene (DNTT)
Raman Spectroscopic Studies of Dinaphthothienothiophene (DNTT)
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DOI：
10.3390/ma12040615
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发表时间：
2019-02-02
期刊：
影响因子：
3.4
通讯作者：
Verma, Prabhat
中科院分区：
文献类型：
--
作者：
Bhardwaj, Bishwajeet Singh;Sugiyama, Takeshi;Verma, Prabhat
二萘并噻吩并噻吩（DNTT）分子是一种新型的有机半导体材料，由于其高的载流子迁移率和热稳定性，近年来其应用越来越广泛。由于DNTT分子的结构性质，如分子密度分布和分子取向，显着影响其在有机场效应晶体管器件中的载流子迁移率，研究这些性质将是重要的。在这里，我们报告的拉曼光谱研究DNTT在晶体管器件，这是进一步分析的密度泛函理论。我们还展示了这种技术的晶体管器件内的DNTT分子的取向分析的角度。
The application of dinaphthothienothiophene (DNTT) molecules, a novel organic semiconductor material, has recently increased due to its high charge carrier mobility and thermal stability. Since the structural properties of DNTT molecules, such as the molecular density distribution and molecular orientations, significantly affect their charge carrier mobility in organic field-effect transistors devices, investigating these properties would be important. Here, we report Raman spectroscopic studies on DNTT in a transistor device, which was further analyzed by the density functional theory. We also show a perspective of this technique for orientation analysis of DNTT molecules within a transistor device.