Spin-coated ultrathin poly(vinylidene fluoride-co-trifluoroethylene) films for flexible and transparent electronics

Choi, Yoon-Young; Hong, Jongin; Leem, Dong-Seok; Park, Moonkyu; Song, HanWook; Sung, Tae-Hyun; No, Kwangsoo

doi:10.1039/c0jm03533e

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Spin-coated ultrathin poly(vinylidene fluoride-co-trifluoroethylene) films for flexible and transparent electronics

Choi, Yoon-Young;
Hong, Jongin;
Leem, Dong-Seok;
Park, Moonkyu;
Song, HanWook;
외 2명

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27

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28

초록

We demonstrate spin-cast ultrathin poly(vinylidene fluoride-co-trifluoroethylene), P(VDF-TrFE), films on flexible and transparent substrates. Importantly, the PEDOT:PSS electrode allowed for the superior piezoresponse value (17.14 +/- 2.37 pm V-1) and the low coercive voltage (1.76 +/- 0.79 V) of the 20 nm thick P(VDF-TrFE) films. The use of PEDOT: PSS allows for the coherent interface between PEDOT: PSS and P(VDF-TrFE), the strong adhesion at the interface and no interfacial interaction when compared to that of indium-tin oxide (ITO).

키워드

SOLAR-CELLS; FERROELECTRIC POLYMER; THIN-FILMS; OXIDE; TRANSISTORS; CRYSTALLIZATION; THICKNESS; EFFICIENT

제목: Spin-coated ultrathin poly(vinylidene fluoride-co-trifluoroethylene) films for flexible and transparent electronics

저자: Choi, Yoon-Young; Hong, Jongin; Leem, Dong-Seok; Park, Moonkyu; Song, HanWook; Sung, Tae-Hyun; No, Kwangsoo

DOI: 10.1039/c0jm03533e

발행일: 2011-04

유형: Article

저널명: Journal of Materials Chemistry

권: 21

호: 13

페이지: 5057 ~ 5061