Study of thermal and optical properties of SiO2/GaN opals by photothermal deflection technique |
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| Authors: | G. Leahu R. Li Voti C. Sibilia M. Bertolotti V. Golubev D. A. Kurdyukov |
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| Affiliation: | (1) Dipartimento di Energetica, Università degli Studi di Roma “La Sapienza”, Via A. Scarpa 16, 00161 Rome, Italy;(2) Ioffe Physicothecnical Institute, Russian Academy of Sciences, St. Petersburg, 194021, Russia |
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| Abstract: | In this paper the thermal and optical properties of the SiO2/GaN synthetic opals are studied by photothermal deflection technique. This technique, used in different configurations, allows to determine the effective thermal diffusivity and the absorption spectra. |
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| Keywords: | Opals Photothermal techniques Spectroscopy Thermal diffusivity |
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