상세정보
학술지
Spontaneously Formed Wrinkled Substrates for Stretchable Electronics Using Intrinsically Rigid Materials
- 발행일
- 201605
- 출처
- IEEE Electron Device Letters, v.37 no.5, pp.588-590
- ISSN
- 0741-3106
- 출판사
- IEEE
- 협약과제
- 16MB1100, 미래광고 서비스를 위한 에너지절감형 환경적응 I/O (Input/Output) 플랫폼 기술 개발, 황치선
- 초록
- The preparation of a stretchable substrate was carried out by blending poly (ethylene glycol)-block-poly (propylene glycol)-block-poly(ethylene glycol) and polydimethylsiloxane (PDMS) to enhance the stretchability and the surface energy of the elastic film. The deposition of a thin parylene film on this modified PDMS led to the formation of a spontaneously wrinkled surface, resulting in a highly stretchable substrate. Rigid Au conductors were deposited on the resultant wrinkles substrates, and could be stretched up to 20% strain. In addition, stretchable pentacene thin-film transistors were successfully fabricated on the wrinkled substrate without the formation of stiff islands.
- KSP 제안 키워드
- Pentacene thin-film transistors, Poly (ethylene glycol)(PEG), Rigid materials, STRETCHABLE ELECTRONICS, Stretchable substrate, Thin-Film Transistor(TFT), elastic film, ethylene Glycol(Poly), highly stretchable, propylene glycol, surface energy