Thermal-wave measurement of thin-film thermal diffusivity with different laser beam configurations

Yu, X.Y.; Zhang, L.; Chen, G.
June 1996
Review of Scientific Instruments;Jun96, Vol. 67 Issue 6, p2312
Academic Journal
Investigates and compares three laser-based alternating current heating methods for measuring thermal diffusivity of free-standing thin-film structures. Use of a modulated laser beam as the heating source and a miniature thermocouple as the temperature sensor; Laser heating configurations tested.


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