Abstract
The thermal diffusivity coefficient of natural diamonds is measured by optical induction of thermal diffraction lattices.
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Abbreviations
- gc:
-
thermal conductivity coefficient
- κ:
-
thermal diffusivity coefficient
- η:
-
diffraction efficiency
- Idif :
-
diffracted radiation intensity
- IProbe :
-
probe radiation intensity
- λ:
-
probe radiation wavelength
- cρ:
-
specific heat
- Q:
-
surface energy density
- τ:
-
thermal lattice relaxation time
- Λ:
-
thermal lattice period
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 56, No. 5, pp. 745–748, May, 1989.
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Gorbachev, V.V., Durasov, V.M., Zezin, R.B. et al. Measurement of thermal diffusivity of diamond by the light-induced thermal lattice method. Journal of Engineering Physics 56, 524–527 (1989). https://doi.org/10.1007/BF01297599
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DOI: https://doi.org/10.1007/BF01297599