Fourier spectroscopy of superthin films on metals: comparison of surface electromagnetic waves spectroscopy and reflection-absorption spectroscopy

N. Yu. Gushanskaya; Valery A. Voronin; V. A. Yakovlev; Guerman N. Zhizhin

doi:10.1117/12.56418

1 March 1992 Fourier spectroscopy of superthin films on metals: comparison of surface electromagnetic waves spectroscopy and reflection-absorption spectroscopy

N. Yu. Gushanskaya, Valery A. Voronin, V. A. Yakovlev, Guerman N. Zhizhin

Author Affiliations +

Proceedings Volume 1575, 8th Intl Conf on Fourier Transform Spectroscopy; (1992) https://doi.org/10.1117/12.56418
Event: Eighth International Conference on Fourier Transform Spectroscopy, 1991, Lubeck-Travemunde, Germany

Abstract

Theoretical and experimental comparison of the sensitivity of two non-destructive methods (SEWS and RAS) has proved that in the linear approximation for super-thin films, the sensitivity of SEWS is higher than RAS and is increasing with the increase of the relation (root)/(root)(tau ) ((root) equals film frequency absorption band, (root)(tau ) equals collision frequency of free carriers in the metal).

Citation Download Citation

N. Yu. Gushanskaya, Valery A. Voronin, V. A. Yakovlev, and Guerman N. Zhizhin "Fourier spectroscopy of superthin films on metals: comparison of surface electromagnetic waves spectroscopy and reflection-absorption spectroscopy", Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); https://doi.org/10.1117/12.56418

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