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vol.24 issue1Introduction to the specular reflection and reflection-absorption techniques in the infrared: (1) specular reflectionDrug design based on natural products author indexsubject indexarticles search
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Química Nova

Print version ISSN 0100-4042On-line version ISSN 1678-7064

Abstract

TRASFERETTI, Benedito Cláudio  and  DAVANZO, Celso Ulysses. Introduction to the specular reflection and reflection-absorption techniques in the infrared: (1) reflection-absorption. Quím. Nova [online]. 2001, vol.24, n.1, pp.99-104. ISSN 0100-4042.  http://dx.doi.org/10.1590/S0100-40422001000100017.

This paper is the second part of an article aimed to present theoretical basis as well as some applications of two infrared reflection techniques: specular reflection and reflection-absorption. It is emphasyzed how much spectral simulation can aid spectral analysis. The usefulness of reflection-absorption spectroscopy as a thin film caracterization technique is stressed. Optical effects such as LO-TO splittings and their observation as Berreman effect are also addressed.

Keywords : infrared; thin films; Berreman effect.

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