Abstract
Photoacoustic spectroscopy is a sensitive and useful method to investigate the quality of semiconducting A2B6 crystals. An imperfection of surface quality can strongly influence photoacoustic spectra but it shows the different character for the different kinds of semiconducting materials. To properly interpret the amplitude and phase spectra, the temperature distribution and its modifications, due to the surface defects, are needed. The Blonskij model of the temperature distribution was used to investigate the influence of the defect on the amplitude and phase spectra.
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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Zakrzewski, J., Maliński, M., Strzałkowski, K. et al. Photothermal Investigation of Surface Defects of Pure Semiconducting A2B6 Materials. Int J Thermophys 33, 733–740 (2012). https://doi.org/10.1007/s10765-012-1199-8
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DOI: https://doi.org/10.1007/s10765-012-1199-8