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High performance CMOS-like inverter based on an ambipolar organic semiconductor and low cost metals

Authors :
Cheng-Li Song
Hao-Li Zhang
Xiao-Jun Pan
Wei-Jing Zeng
Xing-Yu Zhou
Source :
AIP Advances, Vol 3, Iss 1, Pp 012101-012101 (2013)
Publication Year :
2013
Publisher :
AIP Publishing LLC, 2013.

Abstract

We report the fabrication of simply structured and high performance organic complementary inverters based on an ambipolar organic semiconductor, 8,9,10,11-tetrachloro-6,13-bis-(triisopropylsilylethynyl)-1-azapentacene (4Cl-Azapen). Individual transistors using symmetric Au electrodes showed high and balanced performance, with good hole (up to 0.23 cm2V−1s−1) and electron (up to 0.21 cm2V−1s−1) mobilities. Integrated complementary inverters showed sharp inversions with high gains (>180) and negligible hysteresis. The inverters using low-cost electrodes, Ag and Cu, also exhibited high gains and high noise margins (>75% of the ideal value).

Details

Language :
English
ISSN :
21583226
Volume :
3
Issue :
1
Database :
OpenAIRE
Journal :
AIP Advances
Accession number :
edsair.doi.dedup.....2b20ec40e57115349ca5168abf146590
Full Text :
https://doi.org/10.1063/1.4774287