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Highly light-responsive ink-jet printed 6,13-bis(triisopropylsilylethynyl) pentacene phototransistors with suspended top-contact structure
- Kim, Yong-Hoon;
- Han, Jeong-In;
- Han, Min-Koo;
- Anthony, John E.;
- Park, Jacky;
- ... Park, Sung Kyu
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30초록
Highly light-responsive ink-jet printed 6,13-bis(triisopropylsilylethynyl) (TIPS) pentacene thin films were investigated as a photo-sensing active layer by employing suspended top-contact phototransistors. Under a steady-state illumination, the suspended top-contact TIPS-pentacene organic phototransistors have shown a current modulation of 10(6)-10(7), resulting in dynamic range of 120 dB even in the low-molecular ordered ink-jet printed films. These results suggest that the suspended top-contact phototransistors based on ink-jet printed TIPS-pentacene can be a new promising candidate for low-cost and high-performance photo-sensing element for digital imaging applications. (C) 2010 Elsevier B.V. All rights reserved.
키워드
Organic phototransistor; TIPS-pentacene; Suspended top-contact; Ink-jet printing; Dynamic range; LARGE-AREA; FUNCTIONALIZED PENTACENE; DRIVEN
- 제목
- Highly light-responsive ink-jet printed 6,13-bis(triisopropylsilylethynyl) pentacene phototransistors with suspended top-contact structure
- 저자
- Kim, Yong-Hoon; Han, Jeong-In; Han, Min-Koo; Anthony, John E.; Park, Jacky; Park, Sung Kyu
- 발행일
- 2010-09
- 유형
- Article
- 권
- 11
- 호
- 9
- 페이지
- 1529 ~ 1533
- 언어
- ENG
- 출판사
- ELSEVIER
- 발행국가
- 네덜란드
- 분량
- 5 페이지
- ISSN
- E 1878-5530
P 1566-1199