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 년도별 목차보기 |
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| 발행년도/권호 |
2014 년 / 권호: V.26,no.4,Dec |
| 논문제목1(원어) |
Pyrene-Naphthalene Diimide-Pyrene Triad의 합성 및 물성에 대한 연구 |
| 논문제목2(타언어) |
Synthesis and Property of Pyrene-Naphthalene Diimide-Pyrene Triad |
| 저자(원어) |
김현지 ․ 김아롱 ․ 박종승 |
| 저자(타언어) |
Hyunji Kim, A-Rong Kim and Jong S. Park |
| 소속(원어) |
동아대학교 유기재료고분자공학과 |
| 소속(타언어) |
Dong-A University |
| 시작/끝
페이지 |
305 ~ 310 총페이지 : 6 |
| 언어(원어) |
Korean |
| 초록 |
Abstract: In this study, we presented a newly synthesized pyrene-naphthalene diimide(NDI)-pyrene triad. The optical and structural properties were examined using various characterization techniques. A donor-acceptor-donor triad molecule exhibited a strong charge transfer, though there existed neither intramolecular nor intermolecular hydrogen bonding sites, due to the formation of preferential complementary complex between pyrene and NDI. Powder XRD measurement revealed a sharp and distinctive X-ray patterns, indicating the presence of microcrystalline-like structure. POM images showed anisotropic fingerprint texture similar to that of cholesteric phase, and SEM images showed numerous columnar structures with length of 1 to 10μm. Above observation clearly demonstrated that π-complementary NDI-pyrene interactions in the traid was strong enough to form columnar aggregates in the long range. |
| 키워드 |
Keywords: pyrene-NDI-pyrene triad, UV-visible absorbance, fluorescence, scanning electron microscope(SEM) image, powder XRD, polarized optical microscope(POM) image |
| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2014_v26n4_305 |
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