pyroelectricity

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Related to Pyroelectric effect: piezoelectric effect

py·ro·e·lec·tric·i·ty

 (pī′rō-ĭ-lĕk-trĭs′ĭ-tē, -ē′lĕk-)
n.
Generation of electric charge on a crystal by change of temperature.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

pyroelectricity

(ˌpaɪrəʊɪlɛkˈtrɪsɪtɪ; -ˌiːlɛk-)
n
(General Physics) the development of opposite charges at the ends of the axis of certain hemihedral crystals, such as tourmaline, as a result of a change in temperature
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

py•ro•e•lec•tric•i•ty

(ˌpaɪ roʊ ɪ lɛkˈtrɪs ɪ ti, -ˌi lɛk-)

n.
electrification or electrical polarity produced in certain crystals by temperature changes.
[1825–35]
py`ro•e•lec′tric, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.pyroelectricity - generation of an electric charge on certain crystals (such as tourmaline) as a result of a change in temperature
electrical phenomenon - a physical phenomenon involving electricity
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References in periodicals archive ?
Chilvery, "Energy harvesting roads via pyroelectric effect: a possible approach," in Proceedings of the Energy Harvesting and Storage: Materials, Devices, and Applications II, vol.
Correspondingly, we have measured the temperature dependence of similarly doped PVDF thin films for their pyroelectric effect. In this research, we report electrical surface resistivity measurements as a function of temperature of both multiwall and single-wall carbon nanotubes doped PVA thin films, with comparison of the similarities and differences between the two films types.
Consequently, the tension in the actuator increases at the application of the gradient due to the increased mechanical deformations by thermal expansion in the sensor and also the tension due to pyroelectric effect. Figure 15 gives also the corresponding actuator voltage that increases when the gradient is applied.