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Synthesis and Properties of Asymmetrically Oligonaphthalene-Thiophene molecules as organic candidates for OTFTs

Submission Date :
2 / 12 / 2008 , 11 : 11 : 51
Abstract Number :
Presenting Type:
Poster Presentation
Presenting Area :
Authors :
한정우, 장상훈, 김윤희, 권순기1, 이상경
경상대학교 화학과,
1경상대학교 고분자공학과,
Assigned Code :
34P180포 Assigend Code Guideline
Presenting Time :
금 <발표Ⅳ>
Organic semiconductors have been intensively investigated during the past 20 years because of their potential applications in many areas, such as field-effect transistors (FETs), light-emitting displays, and photovoltaic cells. Although the field-effect mobility of OTFTs is still lower than those of the inorganic thin-film transistors, the advantages of easy manufacturing and processing make them suitable for selected commercial applications, such as electrophoretic displays. Over past ten years, a significant progress has been made with respect to the performance of organic semiconductors such as improving their charge-carrier mobility and stability. Herein we report that unsymmetrical oligothiophenes have been prepared considering fabrication of OTFTs with high performance and stability.