화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터)
권호 43권 1호
발표분야 분자전자 부문위원회 I
제목 Solution-processed metal-oxide semiconductor field-effect transistors with polymeric gate dielectric
초록 Solution-processed metal-oxide thin-film transistors (TFTs) with polyimide gate dielectric were fabricated. The poly(amic acid) solution was spin-coated and annealed at 250℃ with nitrogen purging for thermal imidization. The surface of the polyimide film was modified by using oxygen plasma treatment. In2O3 film was deposited on the polyimide gate dielectric-coated ITO/glass substrate by spin-coating from aqueous indium nitrate hydrate precursor solution, followed by a 250℃ annealing process. The electrical performance of the In2O3 thin-film transistors was investigated in detail. In addition, a simple load-type inverter was constructed by connecting a load resistance to evaluate the applicability of the device in a logic circuit.
저자 박준용, 터르쇼이 게르게이, 표승문
소속 건국대
키워드 metal oxide; polymeric gate dielectric; polyimide; solution process
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