Thermal diffusivity measurement in solids by means of the photoacoustic technique

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Resumen

We report thermal diffusivity measurements for samples of silicon, gallium arsenide and cupper by means of the photoacoustic technique in a heat transmission configuration in order to obtain a comparison between the results obtained with the use of the conventional RG-model and our SP-model (based in a square periodical heat source) in the fitting process to the experimental data. Our results show that our SP-model is accurate to obtain a good fitting with the experimental data and it improves notably the results obtained with the RG-model. © 2010 Materials Research Society.
Idioma originalInglés estadounidense
Páginas193-199
Número de páginas173
EstadoPublicada - 1 dic 2010
EventoMaterials Research Society Symposium Proceedings -
Duración: 22 may 2012 → …

Conferencia

ConferenciaMaterials Research Society Symposium Proceedings
Período22/05/12 → …

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    Rojas-Trigos, J. B., Calderón, A., & Marín, E. (2010). Thermal diffusivity measurement in solids by means of the photoacoustic technique. 193-199. Papel presentado en Materials Research Society Symposium Proceedings, .