期刊
IEEE ELECTRON DEVICE LETTERS
卷 43, 期 1, 页码 36-39出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LED.2021.3126557
关键词
Organic thin film transistors; Pentacene; Performance evaluation; Electric variables; Dielectrics; Reliability; Surface morphology; OTFTs; surface modification; device consistency; stability
资金
- NSFC [61805160]
- Guangdong Basic and Applied Basic Research Foundation [2021A1515011858]
- Natural Science Foundation of SZU [860-000002110638, 860-000002110423]
This study fabricates and characterizes organic thin-film transistors (OTFTs) with various interface modification conditions. In addition to chemically homogeneous dielectric surfaces to enhance electrical characteristics of devices, morphologically homogeneous surfaces also play a crucial role in achieving device-to-device uniformity of OTFTs.
In this letter, organic thin-film transistors (OTFTs) with various interface modification conditions are fabricated and characterized. In addition to chemically homogeneous dielectric surfaces to enhance electrical characteristics of devices, morphologically homogeneous surfaces are also needed to achieve good device-to-device uniformity of OTFTs. The different charge trap densities at the dielectric interface and in pentacene film is responsible.
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