Analysis of thermal wave propagation in diamond films

Albert Feldman; Hans P.R. Frederikse; Stephen J. Norton

doi:10.1117/12.22468

1 December 1990 Analysis of thermal wave propagation in diamond films

Albert Feldman, Hans P.R. Frederikse, Stephen J. Norton

Proceedings Volume 1325, Diamond Optics III; (1990) https://doi.org/10.1117/12.22468
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

Abstract

The use of photothermal radiometry to obtain the thermal diffusivity of CVD diamond is analyzed. The finite sizes of the heating beam and the radiation detector are taken into account. Heating a finite circularly symmetric region of the specimen surface is compared with uniform heating of the specimen surface. Thermal wave propagation in thick and thin diamond films in vacuum in air and on several substrate materials is modelled. 1 .

Citation Download Citation

Albert Feldman, Hans P.R. Frederikse, and Stephen J. Norton "Analysis of thermal wave propagation in diamond films", Proc. SPIE 1325, Diamond Optics III, (1 December 1990); https://doi.org/10.1117/12.22468

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