Transmission, emission, and specular-reflection FTIR spectra of the thin forsterite (MG2SiO4) film

Miroslaw Handke; Anna Stoch; Witold Jastrzebski

doi:10.1117/12.56455

1 March 1992 Transmission, emission, and specular-reflection FTIR spectra of the thin forsterite (MG2SiO4) film

Miroslaw Handke, Anna Stoch, Witold Jastrzebski

Proceedings Volume 1575, 8th Intl Conf on Fourier Transform Spectroscopy; (1992) https://doi.org/10.1117/12.56455
Event: Eighth International Conference on Fourier Transform Spectroscopy, 1991, Lubeck-Travemunde, Germany

Abstract

The forsterite ceramics is a promising material for electric and engineering applications because of its low dielectric loss and low thermal expansion coefficient. The aim of this work is to characterize the thin films of forsterite deposited on steel sheet and silicon wafer by means of FT-IR spectroscopy. In the case of thin films on a flat solid surface the most useful IR measurement technique is specular reflection. However, as it was reported in many papers, these spectra may differ drastically from the transmission spectra. Therefore, the second aim of this work is the comparison between forsterite films's spectra recorded with different sampling techniques including specular reflection, transmission and emission.

Citation Download Citation

Miroslaw Handke, Anna Stoch, and Witold Jastrzebski "Transmission, emission, and specular-reflection FTIR spectra of the thin forsterite (MG2SiO4) film", Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); https://doi.org/10.1117/12.56455

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