| 학회 |
한국고분자학회 |
| 학술대회 |
2015년 봄 (04/08 ~ 04/10, 대전컨벤션센터) |
| 권호 |
40권 1호 |
| 발표분야 |
분자전자 부문위원회 II |
| 제목 |
Bitellurophene Containing Conjugated Polymer and Its High Performance Thin-Film Transistor Sensor for Bromine Detection |
| 초록 |
Thin-film transistors (TFTs) made of the π-conjugated polymers (CPs) have been utilized for the synthesis of sensors with high precision in terms of the variation of the current flow from the source to the drain electrode. It is already known that tellurophene can form coordination complexes with Br2. TFTs made of the CP bearing tellurophene monomer could be considered as a sensor for detecting Br2. In this presentation, we will demonstrate the design and synthesis of a novel DPP-bitellurophene CP (PDPPBTe), and the results of investigation of its photophysical properties for the rapid and selective detection of Br2 in the solution, vapor, and solid states. Also, PDPPBTe was used for the fabrication of solution-processable TFTs that were utilized for detecting Br2 vapor within a detection limit. |
| 저자 |
이대희, Matinder Kaur, 박지은, 강주식, 엄현아, 신지철, 조민주, 최동훈
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| 소속 |
고려대 |
| 키워드 |
Bitellurophene; Thin-Film Transistor Sensor; Bromine
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| E-Mail |
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