Two-beam photoacoustic phase measurement of the thermal diffusivity of solids
Pessoa, O. ; Cesar, C. L. ; Patel, N. A. ; Vargas, H. ; Ghizoni, C. C. ; Miranda, L. C. M.
[S.l.] : American Institute of Physics (AIP)
Published 1986
[S.l.] : American Institute of Physics (AIP)
Published 1986
| ISSN: |
1089-7550
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|---|---|
| Source: |
AIP Digital Archive
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| Topics: |
Physics
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| Notes: |
A simple method is demonstrated for obtaining the thermal diffusivity of solids, by measuring the phase lag between a front and rear illumination, at a single chopping frequency. The method is tested using some semiconductor and glass samples.
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| Type of Medium: |
Electronic Resource
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| URL: |