Hideharu UEKI,Hiroaki YANO,Li CAI,Hirokuni OHUCHI,Yutaro TAKAYANAGI,Zong-fan DUAN,Yasushiro NISHIOKA Department of Precision Machinery,College of Science and Technology,Nihon University,Chiba 274-8501,Japan
Abstract:
Pentacene for p-channel organic field effect transistors(OTFTs) and perfluoropentacene for n-channel OTFTs have attracted strong attentions to be used as CMOS type organic semiconductor materials for flexible organic displays.n-channel OTFTs with different gate insulators of polyimide(PI) and SiO_2 and perfluoropentacene as a semiconductor layer were fabricated,and their instability of the transistor characteristics measured in air,vacuum and oxygen was investigated.The results show that both of the transis...