Highly sensitive phototransistor with crystalline microribbons from new pi-extended pyrene derivative via solution-phase self-assembly
- Authors
- Kim, Youn Sun; Bae, Suk Young; Kim, Kyung Hwan; Lee, Tae Wan; Hur, Jung A.; Hoang, Mai Ha; Cho, Min Ju; Kim, Sung-Jin; Kim, Youngmee; Kim, Minsik; Lee, Kwangyeol; Lee, Suk Joong; Choi, Dong Hoon
- Issue Date
- 2011
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- CHEMICAL COMMUNICATIONS, v.47, no.31, pp.8907 - 8909
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHEMICAL COMMUNICATIONS
- Volume
- 47
- Number
- 31
- Start Page
- 8907
- End Page
- 8909
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/114961
- DOI
- 10.1039/c1cc11589h
- ISSN
- 1359-7345
- Abstract
- A new pyrene-cored p-conjugated molecule has been synthesized through Sonogashira coupling reaction. The single-crystalline microribbon-based FET exhibited the highest mobility of 0.7 cm(2) V(-1) s(-1) (I(on)/I(off) > 10(6)). Single-crystalline microribbons were employed to operate in an organic phototransistor (OPT) under very low light intensity (I = 5.6 mu W cm(-2)).
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Collections - College of Science > Department of Chemistry > 1. Journal Articles
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