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Proceedings Paper

Study of C-H stretching vibration in hybrid Langmuir-Blodgett/alumina multilayers by infrared spectroscopy
Author(s): Tian Shui Zheng; Liying Liu; Zhongjing Xing; Wencheng Wang; Yuanhua Shen; Zhi-Ming Zhang
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Paper Abstract

Four to six monolayers of aluminum stearate (AlSt3) Langmuir-Blodgett (LB) film and one layer of 3.5 - 6 nm-thick air-oxidized alumina film alternately form an AlSt3/Al2O3 modulated multilayer structure. The AlSt3 monolayers in the hybrid structure is studied by FTIR transmission spectrum and low angle x-ray diffraction. The results show that the alignment of hydrocarbon chains in AlSt3 monolayers is not affected by the fabrication procedure of LB film/alumina multilayer. It suggests that this multilayer-building method may be useful to the study of nonlinear optical properties of LB films.

Paper Details

Date Published: 1 November 1991
PDF: 8 pages
Proc. SPIE 1519, International Conference on Thin Film Physics and Applications, (1 November 1991); doi: 10.1117/12.47314
Show Author Affiliations
Tian Shui Zheng, Fudan Univ. (China)
Liying Liu, Fudan Univ. (China)
Zhongjing Xing, Fudan Univ. (China)
Wencheng Wang, Fudan Univ. (China)
Yuanhua Shen, Fudan Univ. (China)
Zhi-Ming Zhang, Fudan Univ. (China)

Published in SPIE Proceedings Vol. 1519:
International Conference on Thin Film Physics and Applications

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