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Thermal Properties of Non-Metallic Films by Means of Thermal Wave Techniques

Published online by Cambridge University Press:  21 February 2011

H. P. R. Frederikse ,
X. T. Ying  and
A. Feldman
H. P. R. Frederikse
Affiliation:
National Institute of Standards and Technology, Gaithersburg, MD.
X. T. Ying
Affiliation:
National Institute of Standards and Technology, Gaithersburg, MD.
A. Feldman
Affiliation:
National Institute of Standards and Technology, Gaithersburg, MD.
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Abstract

The propagation of a thermal wave into a thin film or coating depends on the thermal properties of the material. Consequently, thermal wave generation and detection can be used to obtain the heat conductivity of the material. The method is also useful because thermal wave propagation is sensitive to inhomogeneity, porosity, inclusions, voids, and delaminations. The results of two specific applications of the thermal wave technique are presented, the heat resistance of oxide coatings and of diamond films.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 142: Symposium U – Nondestructive Monitoring of Materials Properties , 1988 , 289
Copyright
Copyright © Materials Research Society 1989

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