| 학회 |
한국고분자학회 |
| 학술대회 |
2010년 봄 (04/08 ~ 04/09, 대전컨벤션센터) |
| 권호 |
35권 1호 |
| 발표분야 |
Printed electronics 소재 및 공정기술 |
| 제목 |
Substituent Effect on OFET Properties of Alkylated C60 Derivatives |
| 초록 |
Organic Field-Effect Transistors (OFETs) are receiving significant attention because of their potential applications in digital switches, backplanes for flat panel displays, and radio frequency identification tags. Mobility values from 0.18 to 0.9 cm2/Vs are already obtained with high ON/OFF ratios for the solution-processed p-type materials, although the n-type solution-processed OFETs are still lagging in performance. Here we present synthesis and characterization of new C60 derivatives containing alkylated-thiophene group for solution-processable n-type OFETs. We found the anchoring position of alkyl chains on the thiophene group linked with C60 can affect molecular orientation and morphology. Detailed studies are investigated by XRD structure analysis and atomic force microscopy. |
| 저자 |
남선영1, 박은영2, 임현석2, 임종선2, 이창진2, 김태동1, 이광섭1
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| 소속 |
1한남대, 2한국화학(연) |
| 키워드 |
OFET; C60; Mobility
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| E-Mail |
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