Pyroelectric Behavior of Crystals Containing a Disordered Phaseстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The pyroelectric coefficients of gamma-irradiated triglycine sulfate, telluric acid ammonium phosphate, and semicrystalline copolymer of vinylidene fluoride and trifluoroethylene were measured by a static technique over a wide temperature range. The results were used to plot the temperature dependences of Ps (spontaneous polarization) and P2s. All of the materials studied show a linear variation of P2s with t - tC near the phase transition.