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| 題名: | Enhanced performance of benzothieno[3,2-b]thiophene (BTT)-based bottom-contact thin-film transistors |
| 作者: | 李光華;Huang, Peng-Yi;Chen, Liang-Hsiang;Chen, Yu-Yuan;Chang, Wen-Jung;Wang, Juin-Jie;Lii, Kwang-Hwa;Yan, Jing-Yi;Ho, Jia-Chong;Lee, Cheng-Chung;Kim, Choongik;Chen, Ming-Chou |
| 貢獻者: | 理學院化學學系 |
| 關鍵詞: | Chemistry;conjugation;Correlation;Crystallography, X-Ray;Derivatives;Devices;Microstructure;Models, Molecular;Molecular Structure;Morphology;Semiconductor devices;Semiconductors;Thin film transistors;Thin films;thiophenes;Thiophenes - chemical synthesis;Thiophenes - chemistry;transistors;Transistors, Electronic;X-ray diffraction |
| 日期: | 2013-03-11 |
| 上傳時間: | 2026-04-21 14:07:02 (UTC+8) |
| 出版者: | Wiley-VCH Verlag;Weinheim: WILEY-VCH Verlag |
| 摘要: | 摘要： AbstractThree new benzothieno[3,2‐b]thiophene (BTT; 1) derivatives, which were end‐functionalized with phenyl (BTT‐P; 2), benzothiophenyl (BTT‐BT; 3), and benzothieno[3,2‐b]thiophenyl groups (BBTT; 4; dimer of 1), were synthesized and characterized in organic thin‐film transistors (OTFTs). A new and improved synthetic method for BTTs was developed, which enabled the efficient realization of new BTT‐based semiconductors. The crystal structure of BBTT was determined by single‐crystal X‐ray diffraction. Within this family, BBTT, which had the largest conjugation of the BTT derivatives in this study, exhibited the highest p‐channel characteristic, with a carrier mobility as high as 0.22 cm2 V−1 s−1 and a current on/off ratio of 1×107, as well as good ambient stability for bottom‐contact/bottom‐gate OTFT devices. The device characteristics were correlated with the film morphologies and microstructures of the corresponding compounds.
其他題名： Chem. Eur. J
出版者： Weinheim: WILEY-VCH Verlag
出版日期： 2013-03-11
出處： Chemistry : a European journal, 2013-03, Vol.19 (11), p.3721-3728
資源來源： Alma/SFX Local Collection
版權： Copyright © 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
版權： Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
版權： Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
識別號： ISSN: 0947-6539
識別號： EISSN: 1521-3765
識別號： DOI: 10.1002/chem.201204110
識別號： PMID: 23362156
識別號： CODEN: CEUJED |
| 顯示於類別: | [化學學系] 期刊論文
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