High performance CMOS-like inverter based on an ambipolar organic semiconductor and low cost metals
Source abstract
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).
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Research context
OpenAlex topics: Organic Electronics and Photovoltaics · Advanced Memory and Neural Computing · Conducting polymers and applications
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Affiliations
Lanzhou University 1 State Key Laboratory of Applied Organic Chemistry (SKLAOC), , Lanzhou, 730000, PR China
Lanzhou University 2 School of Physical Science and Technology, , Lanzhou 730000, PR China
Lanzhou Institute of Chemical Physics 3 State Key Laboratory for Oxo Synthesis & Selective Oxidation, , CAS, Lanzhou 730000, China
Funding
National Natural Science Foundation of China
References (26)
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