Periodic Array of Polyelectrolyte-gated Organic Transistors from Electrospun Poly(3-hexylthiophene) (P3HT) Nanofibers
SCIE
SCOPUS
- Title
- Periodic Array of Polyelectrolyte-gated Organic Transistors from Electrospun Poly(3-hexylthiophene) (P3HT) Nanofibers
- Authors
- Lee, SW; Lee, HJ; Choi, JH; Koh, WG; Myoung, JM; Hur, JH; Park, JJ; Cho, JH; Jeong, U
- Date Issued
- 2010-01
- Publisher
- AMER CHEMICAL SOC
- Abstract
- High-performance organic field-effect. transistors (OFETs) based on polyelectrolyte gate dielectric and electrospun poly(3-hexylthiophene) (P3HT) nanofibers were fabricated oil a flexible polymer substrate. The use of UV-crosslinked hydrogel including ionic liquids for the insulating layer enabled fast and large-area fabrication of transistor arrays. The P3HT nanofibers were directly deposited on the methacrylated polymer substrate. During UV irradiation through a patterned mask, the methacrylate groups formed covalent bonds with the patterned polyelectrolyte dielectric layer, which provides mechanical stability to the devices. The OFETs operate at voltages of less than 2 V. The average field-effect mobility and on/off ratio were similar to 2 cm(2)/(Vs) and 10(5), respectively.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/35244
- DOI
- 10.1021/NL903722Z
- ISSN
- 1530-6984
- Article Type
- Article
- Citation
- NANO LETTERS, vol. 10, no. 1, page. 347 - 351, 2010-01
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.