Publication
Title
Application of photoacoustic and photothermal techniques for heat conduction measurements in a free-standing chemical vapor-deposited diamond film
Author
Abstract
Heat conduction in a free-standing chemical vapor-deposited polycristalline diamond film has been investigated by means of combined front and rear photoacoustic signal detection techniques and also by means of a ''mirage'' photothermal beam deflection technique. The results obtained with the different techniques are consistent with a value of alpha=(5.5+/-0.4) x 10(-4)m(2).s(-1) for thermal diffusivity, resulting in a value of kappa=(9.8+/-0.7) x 10(2) W.m(-1).K-1 for thermal conductivity when literature values for the density and heat capacity for natural diamond are used.
Language
English
Source (journal)
International journal of thermophysics. - New York
Publication
New York : 1993
ISSN
0195-928X
Volume/pages
14:6(1993), p. 1201-1214
ISI
A1993MN19500008
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 19.07.2012
Last edited 10.12.2017
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