Studies on the Characteristics and Durability of a Vertical Type Organic Transistor Using Indenofluorenedione Derivatives as an N-Type Active Material

  • Lee, Tae Yeon; 
  • Jung, Dae Young; 
  • Park, Jong Wook; 
  • Cho, Jeong Ho; 
  • Oh, Se Young
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초록

We have fabricated a vertical type organic field effect transistor (OFET) using indenofluorenedione derivatives (IF-dione-F) as an n-type organic active material and dimethyldicyanoquinonediimine (DMDCNQI) as an n-type buffer layer. The configuration of the vertical type OFET was ITO (drain)/IF-dione-F/Metal (gate)/IF-dione-F/DMDCNQI/Metal (source). The characteristics of the vertical type OFET were investigated from the measurements of current-voltage characteristics, contact resistance and device durability. In particular, the device consisting of ITO/TriF-IF-dione/LiAl/TriF-IF-dione/DMDCNQI/LiAl showed a low turn-on voltage and a high on/off ratio of 6.0x10(3).

키워드

Vertical Type Organic Transistor; IF-Dione-F; On-Off Ratio; DMDCNQI; N-Type Organic Semiconductor; Contact Resistance; Device Durability; FIELD-EFFECT TRANSISTORS; THIN-FILM TRANSISTORS; REGIOREGULAR POLY(3-HEXYLTHIOPHENE); FABRICATION; PENTACENE; CHANNEL; SEMICONDUCTORS
제목
Studies on the Characteristics and Durability of a Vertical Type Organic Transistor Using Indenofluorenedione Derivatives as an N-Type Active Material
저자
Lee, Tae Yeon; Jung, Dae Young; Park, Jong Wook; Cho, Jeong Ho; Oh, Se Young
DOI
10.1166/jnn.2013.8156
발행일
2013-12
유형
Article
저널명
Journal of Nanoscience and Nanotechnology
권
13
호
12
페이지
8016 ~ 8019