| 학회 |
한국고분자학회 |
| 학술대회 |
2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터) |
| 권호 |
44권 2호 |
| 발표분야 |
분자전자 부문위원회 II |
| 제목 |
Molecular Engineering of Naphthalene Diimide Derivatives with Cyclohexyl Anlaogous Side Groups for Electronic Applications |
| 초록 |
Naphthalene diimide (NDI) is one of efficient n-type organic semiconducting cores exhibiting high electron mobility for electronic devices. It has many advantages with easy tunability of N-substituted side groups and ideal planar π-conjugated core. Through molecular engineering, it is possible to adjust the intrinsic properties of NDI derivatives such as thermal stability and supramolecular interactions. Supramolecular interactions of NDI molecules in the crystalline state is very important because intermolecular interaction and π-π stacking distance significantly affect to device performance. Here we introduce various analogous derivatives of cyclohexyl group. We investigate supramolecular interactions of NDI cyclohexyl derivatives with single crystal structure analysis and Hirshfeld surface analysis. These NDIs form strong intermolecular interactions including face-to-face π-π interactions and hydrogen bonds and show compact crystal packing features by influence of side groups. |
| 저자 |
이종범, 정수교, 윤우진, 윤호섭, 권오필
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| 소속 |
아주대 |
| 키워드 |
Naphthalene Diimide; Supramolecular Interactions; π-π stacking distance
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| E-Mail |
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