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Title

Pyroelectricity of Fe-I and Cu-Cl boracite

Authors
Genequand, Pierre
Pouilly, G.
Chan, P.
Published in Ferroelectrics. 1980, vol. 25, no. 1-4, p. 539-542
Abstract The pyroelectric coefficient (p) of the mm2 phases of Fe-I and Cu-Cl boracites were measured from 20 Deg up to their Curie temperatures by the quasistatic technique of R. L. Byer and C. B. Roundy (1972). For Fe-I boracite at 20 and 63 Deg, p = 0.02 * 10-8 and 0.1 * 10-8 C/cm2 K, resp. For Cu-Cl boracite at 20 and 86 Deg, p = 0.55 * 10-8 and 2.5 * 10-8 C/cm2 K, resp. A dynamic measurement method applied to Cu-Cl boracite at 20 and 60 Deg gave p = 0.36 * 10-8 and .apprx.1.3 * 10-8 C/cm2 K, resp.
Keywords Pyroelectricity iron iodine boraciteCopper chlorine boracite pyroelectricity
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SCHMID, Hans et al. Pyroelectricity of Fe-I and Cu-Cl boracite. In: Ferroelectrics, 1980, vol. 25, n° 1-4, p. 539-542. https://archive-ouverte.unige.ch/unige:33297

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