Modeling optical properties geterophases ceramic materials SiC+AlN type by the Bruggman theory

Vadym M. Prokopets; Igor A. Shaykevich; Lubomir Y. Robur

doi:10.1117/12.497297

1 April 2003 Modeling optical properties geterophases ceramic materials SiC+AlN type by the Bruggman theory

Vadym M. Prokopets, Igor A. Shaykevich, Lubomir Y. Robur

Proceedings Volume 5024, Selected Papers on Optics and Photonics: Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics; (2003) https://doi.org/10.1117/12.497297
Event: International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics 2003, 2003, Moscow, Russian Federation

Abstract

Ceramic samples SiC and AlN as well as SiC samples with different quantity of AlN admixtures was studied by infrared reflection spectroscopy and spectroellipsometry. The numerical modeling of optical properties of ceramic materials SiC+AlN type was made by using Bruggeman theory. Comparison of experimental spectra of refractive index and extinction coefficient for two-phases samples of SiC+AlN type with theoretical calculated give us possibility to make conclude that the system SiC+AlN is heterophase eutectic mechanical mixtures big clusters which are equal distribute in the space of the sample.

Citation Download Citation

Vadym M. Prokopets, Igor A. Shaykevich, and Lubomir Y. Robur "Modeling optical properties geterophases ceramic materials SiC+AlN type by the Bruggman theory", Proc. SPIE 5024, Selected Papers on Optics and Photonics: Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, (1 April 2003); https://doi.org/10.1117/12.497297

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