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Citation: Ma Shi-Hong, Han Kui, Lu Xing-Ze, Wang ng-Ming, Zheng Jia-Biao, Wang Wen-Cheng, Yao Zhong-Qi. Second Harmonic Generation from Langmuir-Blodgett Multilayers of Hemicyanine Derivative Interleaved with a Novel Spacer[J]. Acta Physico-Chimica Sinica, ;1995, 11(07): 650-653. doi: 10.3866/PKU.WHXB19950717 shu

Second Harmonic Generation from Langmuir-Blodgett Multilayers of Hemicyanine Derivative Interleaved with a Novel Spacer

1.
State Key Joint Laboratory for Material Modification by Laser,Ion and Electron Beams(Fudan Branch),Laboratory of Laser Physics Optics,Fudan University,Shanghai 200433

Received Date: 28 May 1994
Available Online: 15 July 1995

A new type of bifat-chain amphiphilic molecules 1,10-bistearyl-4,6,13,15-tetraene-18-nitrogencrown-6 (NC), was synthesized and adopted as an spacer for an optically nonlinear hemicyanine derivative(DAEP) dye to form interleaved Y-type LB multilayer films. The second harmonic (SH) intensity increased quadratically with the bilayer number due to improvement of the structural properties by insertion of the long hydrophibic chain of the DAEP between two fat-chains of NC.
- second harmonic generation,
- Langmuir-Blodgett multilayer films,
- Crown,
- Hemicyanine
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Second Harmonic Generation from Langmuir-Blodgett Multilayers of Hemicyanine Derivative Interleaved with a Novel Spacer

南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积

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通讯作者: 陈斌, bchen63@163.com