Resumen
We report a method for determining the specific heat capacity in solids by means of the photoacoustic (PA) technique in a heat transmission configuration. This method involves a modulation frequency range where the samples are thermally thin and a liquid (i.e., distilled water) as a reference sample. It is free of PA cell parameters and was tested in some metals and semiconductors. The results agree very well with literature reported values for these samples.
Idioma original | Inglés |
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Páginas (desde-hasta) | 201-203 |
Número de páginas | 3 |
Publicación | Journal De Physique. IV : JP |
Volumen | 125 |
DOI | |
Estado | Publicada - 2005 |
Publicado de forma externa | Sí |
Evento | 13th ICPPP International Conference on Photoacoustic and PhotothermalPhenomena - Rio de Janeiro, Brasil Duración: 5 jul. 2004 → 8 jul. 2004 |