pyroelectric

[pahy-roh-i-lek-trik]

adjective

1. pertaining to, subject to, or manifesting pyroelectricity.

noun

1. a substance manifesting pyroelectricity.

pyroelectric

/ ˌpaɪrəʊɪˈlɛktrɪk /

adjective

1. of, concerned with, or exhibiting pyroelectricity

noun

1. a pyroelectric substance

Word History and Origins

Origin of pyroelectric¹

First recorded in 1850–55; back formation from pyroelectricity

Example Sentences

The PEC uses a pyroelectric composite material, as the separator in an electrochemical cell.

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It could also lead to new technology, Sharma says: “We can use the same model to create artificial materials that have pyroelectric properties for exciting applications in materials science.”

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Hence, irrespective of the intrinsic symmetry of the bulk, surfaces can, in theory, be polar and even pyroelectric.

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Ha�y in 1791, the crystals are markedly pyroelectric; a cube when heated becomes positively electrified on four of its corners and negatively on the four opposite corners.

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The current disappears once the temperature stabilizes; the time taken for this to happen carries information about the time taken to reach thermal equilibrium, which is proportional to the volume of pyroelectric material.

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