The electrocaloric effect (ECE) in ferroelectric polymer films

S. G. Lu, Q. M. Zhang, Z. Kutnjak

    Research output: Chapter in Book/Report/Conference proceedingChapter

    4 Scopus citations

    Abstract

    The electrocaloric effect (ECE) is the entropy and temperature change of a dielectric when subject to a change of electric field. This chapter will discuss briefly thermodynamic considerations for materials that exhibit large ECE and review previous results of the ECE in polar crystals, ceramics, and thin films. ECE results from direct measurement and deduced from Maxwell's relations will be presented along with the phenomenological modeling for ferroelectric polymers, which have been recently discovered to exhibit a large ECE. Finally the ECE of polar materials are modeled to forecast their potential in future devices.

    Original languageEnglish (US)
    Title of host publicationThin Film Growth
    Subtitle of host publicationPhysics, Materials Science and Applications
    PublisherElsevier Ltd
    Pages364-383
    Number of pages20
    ISBN (Print)9781845697365
    DOIs
    StatePublished - Jul 1 2011

    All Science Journal Classification (ASJC) codes

    • Materials Science(all)

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  • Cite this

    Lu, S. G., Zhang, Q. M., & Kutnjak, Z. (2011). The electrocaloric effect (ECE) in ferroelectric polymer films. In Thin Film Growth: Physics, Materials Science and Applications (pp. 364-383). Elsevier Ltd. https://doi.org/10.1016/B978-1-84569-736-5.50015-3