Synthesis and characterization of an ester-terminated organic semiconductor for ethanol vapor detection

An, Tae Kyu; Yun, Hui-Jun; Narote, Raghavendra; Kim, Ran; Lee, Sang Uck; Kim, Yebyeol; Nam, Sooji; Cha, Hyojung; Jeong, Yong Jin; Kim, Kyunghun; Cho, Shinuk; Kwon, Soon-Ki; Kim, Yun-Hi; Park, Chan Eon

doi:10.1016/j.orgel.2014.06.033

상세 보기

Synthesis and characterization of an ester-terminated organic semiconductor for ethanol vapor detection

An, Tae Kyu;
Yun, Hui-Jun;
Narote, Raghavendra;
Kim, Ran;
Lee, Sang Uck;
... Kwon, Soon-Ki;
... Kim, Yun-Hi;
외 7명

Citations

WEB OF SCIENCE

6

Citations

SCOPUS

6

초록

An organic-field effect transistor (OFET) based on a newly synthesized organic molecule with an ester end group (ANOAT) was tested in a sensor for the detection of ethanol vapor. The linearly fused acene in ANOAT forms channel layers in the OFET and the ester end group of ANOAT interacts with ethanol vapor. The ethanol sensing ability of the ANOAT-based OFET derives not from changes in the crystalline structure of the organic semiconductor but from the interaction between ethanol vapor and the ester end group, which we demonstrated by using FT-IR analysis, computational modeling, X-ray scattering, and AFM analysis. (C) 2014 Elsevier B.V. All rights reserved.

키워드

Organic field-effect transistor (OFET); Ethanol sensor; Fused acene; Ester end group; Simulation; Interaction; FIELD-EFFECT TRANSISTORS; THIN-FILM-TRANSISTOR; SENSOR; SOLVENT; SENSITIVITY; PERFORMANCE; MORPHOLOGY; COMPOSITE; POLYMERS

제목: Synthesis and characterization of an ester-terminated organic semiconductor for ethanol vapor detection

저자: An, Tae Kyu; Yun, Hui-Jun; Narote, Raghavendra; Kim, Ran; Lee, Sang Uck; Kim, Yebyeol; Nam, Sooji; Cha, Hyojung; Jeong, Yong Jin; Kim, Kyunghun; Cho, Shinuk; Kwon, Soon-Ki; Kim, Yun-Hi; Park, Chan Eon

DOI: 10.1016/j.orgel.2014.06.033

발행일: 2014-10

유형: Article

저널명: Organic Electronics

권: 15

호: 10

페이지: 2277 ~ 2284

언어: ENG

출판사: Elsevier BV

발행국가: 네덜란드

분량: 8 페이지

ISSN: E 1878-5530
P 1566-1199