Pentacene Transistors Fabricated on Photocurable Polymer Gate Dielectrics: Tuning Surface Viscoelasticity and Device Response

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초록

Pentacene-based thin-film transistors (TFTs) are fabricated, and characterized, on UV-curable polymer gate dielectrics with different photocrosslinking times (hence, different degrees of crosslinking). The results show that pentacene TFT measurements can be an informative probe of polymer film viscoelastic properties, as modified by crosslinking, and relatively mild, contactless polymer dielectric processing can dramatically enhance the OTFT performance.

키워드

THIN-FILM TRANSISTORSFIELD-EFFECT TRANSISTORSCROSS-LINKINGPOLY(VINYL ALCOHOL)ORGANIC TRANSISTORSPERFORMANCETRANSITIONSEMICONDUCTORSMORPHOLOGYMOBILITY
제목
Pentacene Transistors Fabricated on Photocurable Polymer Gate Dielectrics: Tuning Surface Viscoelasticity and Device Response
저자
Kim, ChoongikQuinn, Jordan R.Facchetti, AntonioMarks, Tobin J.
DOI
10.1002/adma.200902365
발행일
2010-01-19
유형
Article
저널명
Advanced Materials
22
3
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