Study of C-H stretching vibration in hybrid Langmuir-Blodgett/alumina multilayers by infrared spectroscopy

Tian Shui Zheng; Liying Liu; Zhongjing Xing; Wencheng Wang; Yuanhua Shen; Zhi-Ming Zhang

doi:10.1117/12.47314

1 November 1991 Study of C-H stretching vibration in hybrid Langmuir-Blodgett/alumina multilayers by infrared spectroscopy

Tian Shui Zheng, Liying Liu, Zhongjing Xing, Wencheng Wang, Yuanhua Shen, Zhi-Ming Zhang

Author Affiliations +

Proceedings Volume 1519, International Conference on Thin Film Physics and Applications; (1991) https://doi.org/10.1117/12.47314
Event: International Conference on Thin Film Physics and Applications, 1991, Shanghai, China

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.

Citation Download Citation

Tian Shui Zheng, Liying Liu, Zhongjing Xing, Wencheng Wang, Yuanhua Shen, and Zhi-Ming Zhang "Study of C-H stretching vibration in hybrid Langmuir-Blodgett/alumina multilayers by infrared spectroscopy", Proc. SPIE 1519, International Conference on Thin Film Physics and Applications, (1 November 1991); https://doi.org/10.1117/12.47314

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