Pyroelectricity in globular protein lysozyme films

A. Stapleton, M. R. Noor, E. U. Haq, C. Silien, T. Soulimane, S. A.M. Tofail

Research output: Contribution to journalArticlepeer-review

Abstract

Pyroelectricity is the ability of certain non-centrosymmetric materials to generate an electric charge in response to a change in temperature and finds use in a range of applications from burglar alarms to thermal imaging. Some biological materials also exhibit pyroelectricity but the examples of the effect are limited to fibrous proteins, polypeptides, and tissues and organs of animals and plants. Here, we report pyroelectricity in polycrystalline aggregate films of lysozyme, a globular protein.

Original languageEnglish
Article number124701
JournalJournal of Applied Physics
Volume123
Issue number12
DOIs
Publication statusPublished - 28 Mar 2018

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