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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).
Comparison of IR spectra (transmission) and AFM images (scan size 2.5 × 2.5 μm2) before (upper row) and after photoregeneration of TMSC thin films containing 2 wt % of NHT.