Solvent Additive to Achieve Highly Ordered Nanostructural Semicrystalline DPP Copolymers: Toward a High Charge Carrier Mobility

An, Tae Kyu; Kang, Il; Yun, Hui-jun; Cha, Hyojung; Hwang, Jihun; Park, Seonuk; Kim, Jiye; Kim, Yu Jin; Chung, Dae Sung; Kwon, Soon-Ki; Kim, Yun-Hi; Park, Chan Eon

doi:10.1002/adma.201301438

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Solvent Additive to Achieve Highly Ordered Nanostructural Semicrystalline DPP Copolymers: Toward a High Charge Carrier Mobility

An, Tae Kyu;
Kang, Il;
Yun, Hui-jun;
Cha, Hyojung;
Hwang, Jihun;
... Kwon, Soon-Ki;
... Kim, Yun-Hi;
외 5명

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81

초록

A facile spin-coating method in which a small percentage of the solvent additive, 1-chloronaphthalene (CN), is found to increase the drying time during film deposition, is reported. The field-effect mobility of a PDPPDBTE film cast from a chloroform-CN mixed solution is 0.46 cm2 V-1 s -1. The addition of CN to the chloroform solution facilitates the formation of highly crystalline polymer structures. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

키워드

additive effects; organic field-effect transistors; spin-coating; evaporation rates; high boiling points; THIN-FILM TRANSISTORS; FIELD-EFFECT TRANSISTORS; ORGANIC TRANSISTORS; DIKETOPYRROLOPYRROLE; ACCEPTOR; DONOR; SEMICONDUCTORS; SELENOPHENE; TEMPERATURE; DIELECTRICS

제목: Solvent Additive to Achieve Highly Ordered Nanostructural Semicrystalline DPP Copolymers: Toward a High Charge Carrier Mobility

저자: An, Tae Kyu; Kang, Il; Yun, Hui-jun; Cha, Hyojung; Hwang, Jihun; Park, Seonuk; Kim, Jiye; Kim, Yu Jin; Chung, Dae Sung; Kwon, Soon-Ki; Kim, Yun-Hi; Park, Chan Eon

DOI: 10.1002/adma.201301438

발행일: 2013-12

유형: Article

저널명: Advanced Materials

권: 25

호: 48

페이지: 7003 ~ 7009