논문 해외 국제전문학술지(SCI급) Complementary transfer-assisted patterning of high-resolution heterogeneous elements on plastic substrates for flexible electronics
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2010
- 저자명 W. Choi, M.-H. Kim, Yu-Jin Na, and Sin-Doo Lee
- 학술지명 Organic Electronics
- 발행처명 ScienceDirect
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 4
홈페이지논문 초록 (Abstract)
We developed a versatile platform to construct heterogeneous organic and metallic elements with micrometer features on a plastic substrate in a complementary transfer-assisted patterning (CTAP) scheme. The underlying concept relies on a high-resolution transfer-printing process of a sacrificial layer, producing complementary patterns of the elements, in combination with a lift-off technique for removing the sacrificial layer to leave only active patterns on a variety of substrates. No detrimental errors in sequentially defining patterns of both an organic material and a metal are involved during lifting-off the sacrificial layers in multilayer architecture. We demonstrated the generic principle of the CTAP in the fabrication of short-channel organic thin film transistors on glass substrates and organic inverters on plastic substrates for flexible electronics.