作者: G. Leahu , R. Li Voti , C. Sibilia , M. Bertolotti , V. Golubev
DOI: 10.1007/S11082-007-9099-Z
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摘要: In this paper the thermal and optical properties of SiO2/GaN synthetic opals are studied by photothermal deflection technique. This technique, used in different configurations, allows to determine effective diffusivity absorption spectra.