유기박막트랜지스터_OTFT(Organic Thin Film Transistor)

소개글

OTFT에 대하여 소개부터 작동원리, 사용하는 물질, 소자 디자인, 제작과정, I-V curve 특성 및 응용에 대하여 다루고 있습니다.

목차

1. Introduction of OTFTs
2. Operation and materials of OTFTs
3. Device design and Fabrication
- Deposition
- Patterning
- Optical lithography
- Screen printing
- Soft lithography
4. I-V characteristics of OTFTs
5. Experimental details
- Procedure of Fabrication
- Mask Design
- Procedure of Measurement
5. Application
6. Conclusion
Reference

본문내용

Organic thin film field-effect transistors (OTFTs) are particularly interesting as their fabrication processes are much less complex compared with conventional Si technology, which involves high-temperature and high-vacuum deposition processes and sophisticated photolithographic patterning methods. In general, low-temperature deposition and solution processing can replace the more complicated processes involved in conventional Si technology. In addition, the mechanical flexibility of organic materials makes them naturally compatible with plastic substrates for lightweight and foldable products. Since the report of the first organic field-effect transistor in 1986, there has been great progress in both the materials’ performance and development of new fabrication techniques. OTFTs have already been demonstrated in applications such as electronic paper, sensors, and memory devices including radio frequency identification cards (RFIDs).

참고 자료

▶ Organic thin film transistors, Colin Reese, et al., Materials Today, (2004).
▶ Organic thin-film transistors: A review of recent advances, C. D. Dimitrakopoulos, et al., IBM J. RES. & DEV, 45 (2001).