Structural analyses of clay-metal complex hybrid films by observation of optical second harmonic generation

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作者
Kawamata, J. [1 ]
Ogata, Y. [1 ]
Yamagishi, A. [1 ]
Inoue, K. [1 ]
机构
[1] Res. Inst. for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan
关键词
Clay - Complexation - Molecular orientation - Monolayers - Nonlinear optics - Organometallics - Second harmonic generation;
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摘要
We observed the optical second harmonic generation (SHG) from clay-metal complex hybrid films. The Langmuir-Blodgett films, having non-centrosymmetric molecular alignment, were prepared by forming a monolayer of tris(4,7-diphenyl-l,10-phenanthroline)ruthenium(II)-perchlorate onto an aqueous dispersion of a clay. The dependence of the SHG signal intensity on the condition of the sample preparation was examined. Based on the results, we have analyzed the characteristics of the molecular alignment in those films.
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页码:431 / 436
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