화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터)
권호 38권 1호
발표분야 분자전자 부문위원회
제목 Surface modification of polyimide gate insulators using a metal oxide buffer layer for solution-processed oxide thin-film transistors
초록 Recently, high-performance, solution-processable metal oxide thin-film transistors (TFTs) have been extensively studied. For applications in low-cost and printed electronics, gate insulators should also be solution-processable. The polymeric gate insulator could be one of attractive candidates for solution-processed oxide TFTs. However, in general, polymeric gate insulators are damaged during the post-annealing process for the deposition of the oxide semiconductor layer. In this study, we have designed the polyimide gate insulator during the post-annealing process, we introduced metal oxide buffer layer on the gate insulator. We prepared solution-processed oxide TFTs with the buffer-layer-deposited polyimide gate insulators. The TFTs showed excellent performance.
저자 위두영1, 김윤호1, 가재원1, 김진수1, 안택2, 이미혜1, 장광석1
소속 1한국화학(연), 2경성대
키워드 Organic gate insulator; thin-film transistors; solution-processed oxide TFTs; polyimide
E-Mail