| アイテムタイプ |
学術雑誌論文 = Journal Article(1) |
| 公開日 |
2024-05-29 |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| タイトル |
|
|
タイトル |
Controlling the molecular orientation of a novel diketopyrrolopyrrole-based organic conjugated polymer for enhancing the performance of organic field-effect transistors |
|
言語 |
en |
| その他のタイトル |
|
|
その他のタイトル |
Controlling the Molecular Orientation of a Novel Diketopyrrolopyrrole-based Organic Conjugated Polymer for Enhancing the Performance of Organic Field-Effect Transistors |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 著者 |
Desu, Moulika
Sharma, Shubham
Cheng, Kuang-Hao
Wang, Yu-Han
永松, 秀一
Chen, Jyh-Chien
パンディ, シャム スディル
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A novel organic conjugated copolymer p(DPP-BZC) was utilized as a solution-processable organic semiconductor and its large area of the unidirectionally oriented thin film was fabricated by the Ribbon-shaped floating film transfer (FTM) method. Organic field-effect transistors (OFETs) fabricated using oriented thin films of this polymer demonstrated a clear p-type semiconducting behaviour and anisotropic charge carrier transport. A maximum orientation with a dichroic ratio of 5.1 was obtained in the FTM-processed thin film under optimized condition with liquid substrate viscosity, temperature and polymer solution concentration of 6.12 cst, 50 °C and 3% (w/v), respectively. Out-of-plane XRD and in-plane GIXD results revealed that oriented thin films of this copolymer are semicrystalline and adopt purely edge-on conformation. The implication of surface modification of Si/SiO2 gate dielectric utilizing HMDS. OTS and CYTOP on the charge carrier transport revealed that substrate with high-surface-energy hampers the on/off ratio, operating voltage and charge carrier mobility (μ). On the other hand, Si/SiO2 substrate treated with CYTOP having relatively lower surface energy demonstrated the best device performance with the highest μ of 2.7 x 10−2 cm2/Vs, which is > 30 times higher as compared to that of its non-oriented spin-coated device counterparts an μ of 8.0 x 10−4 cm2/Vs. |
|
言語 |
en |
| 書誌情報 |
en : Organic Electronics
巻 113,
p. 106691,
発行日 2022-11-23
|
| 出版社 |
|
|
出版者 |
Elsevier |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.orgel.2022.106691 |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11621763 |
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
1566-1199 |
| ISSN |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1878-5530 |
| 著作権関連情報 |
|
|
権利情報 |
Copyright (c) 2022 Elsevier B.V. All rights reserved. |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Conjugated polymer |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
DPPOrientation |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Floating film transfer |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Surface modification |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Organic field-effect transistor |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 査読の有無 |
|
|
値 |
yes |
| 研究者情報 |
|
|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/332_ja.html |
| 論文ID（連携） |
|
|
値 |
10407007 |
| 連携ID |
|
|
値 |
12306 |
10407007.pdf (624 KB)
