학회 |
한국고분자학회 |
학술대회 |
2014년 가을 (10/06 ~ 10/08, 제주 ICC) |
권호 |
39권 2호 |
발표분야 |
분자전자 부문위원회 |
제목 |
Acentric quinolinium crystals with naphthalenesulfonate anion for nonlinear optical applications. |
초록 |
The quinolinium derivatives with naphthalenesulfonate anion are investigated about the effect of naphthalenesulfonate anion on acentric crystal packing with HMQ (2-(4-hydroxy-3-methoxystyryl)-1-methylquinolinium) cation. The developed quinolinium derivatives are HMQ-N1S (2-(4-hydroxy-3-methoxystyryl)-1-methylquinolinium naphthalene-1-sulfonate) and HMQ-N2S (2-(4-hydroxy-3-methoxystyryl)-1-methylquinolinium naphthalene-2-sulfonate). The main supramolecular interaction of two derivatives is similar to that in the crystals based on HMQ cation. In addition, both HMQ-N1S crystals and HMQ-N2S crystals have an acentric crystal packing with high order parameter and HMQ-N2S crystals exhibit a large macroscopic optical nonlinearity. Therefore, we demonstrate that the modification of naphthalenesulfonate anion with HMQ cation can be an efficient approach for nonlinear optical applications. |
저자 |
구민정, 김필주, 권오필
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소속 |
아주대 |
키워드 |
Nonlinear optic; Teraherz wave; Organic crystal
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E-Mail |
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