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Thermal diffusivity and conductivity in low-conducting materials: A new technique
Authors:A Sparavigna  M Omini  A Pasquarelli  A Strigazzi
Affiliation:(1) Dipartimento di Fisica, Politecnico di Torino, CISM and INFN, Unità di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
Abstract:A comparative method is presented, suitable to measure both thermal diffusivity and conductivity of low-conducting solids. The repeatibility of the measurements of thermal conductivity is 3%, whereas for diffusivity is 6%. Data for some low-conducting materials are given, consistent with those reported in the literature.
Keywords:low-conducting materials  thermal conductivity  thermal diffusivity
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