Growth and pyroelectrical properties of thin films of alkali metal stearates obtained by vacuum deposition

A. Yuri Borovikov; V. V. Cherepanov; A. A. Marchencko; A. G. Naumovets; G. A. Puchkovskaja; V. I. Styopkin

doi:10.1117/12.238170

8 April 1996 Growth and pyroelectrical properties of thin films of alkali metal stearates obtained by vacuum deposition

A. Yuri Borovikov, V. V. Cherepanov, A. A. Marchencko, A. G. Naumovets, G. A. Puchkovskaja, V. I. Styopkin

Proceedings Volume 2780, Metal/Nonmetal Microsystems: Physics, Technology, and Applications; (1996) https://doi.org/10.1117/12.238170
Event: Metal/Nonmetal Microsystems: Physics, Technology, and Applications, 1995, Polanica Zdroj, Poland

Abstract

Structure and pyroelectrical properties of K-, Na- and Li-stearate films, obtained by vacuum deposition, were studied. IR-spectroscopy, x-ray diffraction, scanning tunneling microcopy and scanning electron microscopy observations show a large difference in the molecular ordering and orientation in these films. The values of the pyroelectric coefficient g also essentially differ for these compounds. The largest value of g is observed for NaSt films and has an order of 10^-6 Coul*m^-2*K^-1.

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A. Yuri Borovikov, V. V. Cherepanov, A. A. Marchencko, A. G. Naumovets, G. A. Puchkovskaja, and V. I. Styopkin "Growth and pyroelectrical properties of thin films of alkali metal stearates obtained by vacuum deposition", Proc. SPIE 2780, Metal/Nonmetal Microsystems: Physics, Technology, and Applications, (8 April 1996); https://doi.org/10.1117/12.238170

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