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

被引：1280

作者：

Cahill, DG

机构：

[1] Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA

[2] Univ Illinois, Frederick Seitz Mat Res Lab, Urbana, IL 61801 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2004年 / 75卷 / 12期

关键词：

D O I：

10.1063/1.1819431

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

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. (C) 2004 American Institute of Physics.

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页码：5119 / 5122

页数：4

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