Electrical characteristics of top contact pentacene organic thin film transistors with SiO2and poly(methyl methacrylate) as gate dielectrics

A poly(styrene-co-methyl methacrylate)/r

A poly(styrene-co-methyl methacrylate)/room-temperature sputtered hafnium oxide bi-layer dielectrics as gate insulator for a low voltage organic thin-film transistors

✍ Ting-Hsiang Huang; Kou-Chen Liu; Zingway Pei; Wen-Kai Lin; Shu-Tong Chang 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 731 KB

In this study, we present a low voltage pentacene organic thin film transistor (OTFT) with poly(styrene-co-methyl methacrylate) grafted hafnium oxide (PS-r-PMMA/HfO x ) as gate dielectrics. The HfO x was sputtered at room temperature to approach low temperature and meet low cost requirements of orga