title: Study of thermal parameters' temperature dependence in solids using photothermal radiometry.
abstract: A photothermal radiometry configuration that allows the measurement of the temperature dependence of thermal parameters of solid materials is described. Two procedures are proposed. The first one is based on a combination of phase and amplitude signal data collected at a single frequency and the second one makes use of the information contained in the phase signal data, obtained at two different chopping frequencies. The methods are recommended for calorimetric studies requiring temperature scans at a constant chopping frequency.
authors.affiliation: Laboratoire de Thermophysique de la Matière Condensée, Université du Littoral Côte d'Opale, 145 Avenue Maurice Schumann, 59140 Dunkerque, France.
authors.forename: M
authors.initials: M
authors.lastname: Depriester
authors.forename: P
authors.initials: P
authors.lastname: Hus
authors.forename: S
authors.initials: S
authors.lastname: Delenclos
authors.forename: A
authors.initials: A
authors.lastname: Hadj Sahraoui