Organic Complementary Inverters Based on Step-Edge Vertical Channel Organic Field-Effect Transistors

被引：7
作者：
Pu, Fanghua [1 ]
Yamauchi, Hiroshi [1 ]
Iechi, Hiroyuki [2 ]
Nakamura, Masakazu [1 ]
Kudo, Kazuhiro [1 ]
机构：
[1] Chiba Univ, Grad Sch Engn, Chiba 2638522, Japan
[2] Ricoh Co Ltd, Adv Technol R&D Ctr, Yokohama, Kanagawa 2240035, Japan
来源：
APPLIED PHYSICS EXPRESS | 2011年 / 4卷 / 05期
关键词：
THIN-FILM TRANSISTORS; CIRCUITS; PENTACENE;
D O I：
10.1143/APEX.4.054203
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An organic complementary inverter which consists of a p-channel pentacene step-edge vertical channel organic field-effect transistor (SVC-OFET) and an n-channel hexadecafluorophthalocyanine (F16CuPc) SVC-OFET has been demonstrated. The two short-channel SVC-OFETs have been fabricated on the two steep side walls of a single gate line using a self-aligning technique. Such a structure significantly simplifies the layout and wiring of the inverter circuit. The inverter exhibited the same input and output swing ranges as the supply voltage, a logic threshold voltage very close to half of the supply voltage and a gain larger than 3. (C) 2011 The Japan Society of Applied Physics
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页数：3
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