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• Principle / Reference
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Pulsed light heating thermoreflectance method

The reflectivity of an object varies depending on the temperature of the object’s surface. So changes in surface temperature can be observed by measuring the intensity of reflected light. This method is called thermoreflectance.

Reference

“Light Pulse Heating Thermoreflectance Methods for Thermophysical Property Measurements of Thin Films”
Tetsuya BABA

“Current Activity of Thin Film Thermal Diffusivity Standard Using Light Pulse Thermoreflectance Method”
Naoyuki TAKETOSHI, Takashi YAGI, Tetsuya BABA

“Development of thin film reference material for thermal diffusivity”
Takashi YAGI, Naoyuki TAKETOSHI, Tetsuya BABA

“Direct observation of thermal energy transfer across the thin metal film on silicon substrates by a rear heating front detection thermoreflectance technique ”
Shakhawat H. FIROZ, Takashi YAGI,　Naoyuki TAKETOSHI, Kazuko ISHIKAWA, Tetsuya BABA

“Thermal diffusivity measurement in a diamond anvil cell using a light pulse thermoreflectance technique”
Takashi YAGI, Tetsuya BABA, et al.