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| Relationship between Structure and SHG Effect of Substituted Thienyl Chalcone | |
| 引用本文： | SU Gen-Bo, HE You-Ping, LI Zheng-Dong(Fujian Institute of Research on the Structure of Matter,the Chinese Academy of Sciences,Fuzhou 350002). Relationship between Structure and SHG Effect of Substituted Thienyl Chalcone[J]. 结构化学, 1997, 0(4) |
| 作者姓名： | SU Gen-Bo HE You-Ping LI Zheng-Dong(Fujian Institute of Research on the Structure of Matter the Chinese Academy of Sciences Fuzhou 350002) |
| 作者单位： | Fujian Institute of Research on the Structure of Matter，the Chinese Academy of Sciences，Fuzhou 350002 |
| 摘 要： | 1INTRODUCTIONRecentlyorganicnonlinearoptical(NLO)materialsarebeingdevelopedforfre-quencyconversionoflaserinopto-electrics-Especiallybluelightisrequiredforopti-calmemoryofhighdensityrecording.Becauseadiodelaserisusedasalightsource,thenonlinearmaterialswhichhaveextremelyhighvalueofNLOcoefficientsandthetransmissionofblueregionarenecessary.Sincethesecond-orderNLOpropertyoforganiccompoundisderivedfromconjugateddelocalizedrrelectrons,thecompoundswhichhavebeenreportedhavefocusedonthenitroanil… |
Relationship between Structure and SHG Effect of Substituted Thienyl Chalcone |
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| SU Gen-Bo, HE You-Ping, LI Zheng-Dong. Relationship between Structure and SHG Effect of Substituted Thienyl Chalcone[J]. Chinese Journal of Structural Chemistry, 1997, 0(4) | |
| Authors: | SU Gen-Bo HE You-Ping LI Zheng-Dong |
| Abstract: | The SHG effects of substituted 3-thienyl chalcone compounds weremeasured. The relationship between structure and effect of substituted 3-thienyl chal-cone derivatives and substituted 2-thienyl chalcone derivatives were discussed. It isshown that their properties of high SHG efficient are similar to each other and the sub-stituted 3-thienyl chalcone molecules are easier to form non-centrosymmetric crystalstructure than substituted 2-thienyl chalcone molecules. |
| Keywords: | crystal structure SHG effect thienyl chalcone |
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