Thermal diffusivity measurement using photoacoustic and thermal lens techniques

The open photoacoustic cell (OPC) technique was used for measuring thermal diffusivity of solid samples. It is based upon the measurement of the photoacoustic signal as a function of the modulation frequency in the region where the thermal diffusion length equals to the-sample thickness. The meas...

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Bibliographic Details
Main Author: Chin, Fanny Yee Ju
Format: Thesis
Language:English
English
Published: 2000
Subjects:
Online Access:http://psasir.upm.edu.my/id/eprint/9105/1/FSAS_2000_30%20IR.pdf
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