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.
|Original language||American English|
|Number of pages||173|
|State||Published - 1 Dec 2010|
|Event||Materials Research Society Symposium Proceedings - |
Duration: 22 May 2012 → …
|Conference||Materials Research Society Symposium Proceedings|
|Period||22/05/12 → …|
Rojas-Trigos, J. B., Calderón, A., & Marín, E. (2010). Thermal diffusivity measurement in solids by means of the photoacoustic technique. 193-199. Paper presented at Materials Research Society Symposium Proceedings, .