Analysis of heat flow in layered structures for time-domain thermoreflectance

David G. Cahill

doi:10.1063/1.1819431

Analysis of heat flow in layered structures for time-domain thermoreflectance

Research output: Contribution to journal › Article › peer-review

Abstract

The iterative algorithm of Feldman for heat flow in layered structures is solved in cylindrical coordinates for surface heating and temperature measurement by Gaussian-shaped laser beams. This solution for the frequency-domain temperature response is then used to model the lock-in amplifier signals acquired in time-domain thermoreflectance measurements of thermal properties.

Original language	English (US)
Pages (from-to)	5119-5122
Number of pages	4
Journal	Review of Scientific Instruments
Volume	75
Issue number	12
DOIs	https://doi.org/10.1063/1.1819431
State	Published - Dec 2004

ASJC Scopus subject areas

Instrumentation

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10.1063/1.1819431

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abstract = "The iterative algorithm of Feldman for heat flow in layered structures is solved in cylindrical coordinates for surface heating and temperature measurement by Gaussian-shaped laser beams. This solution for the frequency-domain temperature response is then used to model the lock-in amplifier signals acquired in time-domain thermoreflectance measurements of thermal properties.",

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