title: Pyroelectric properties of an antiferroelectric liquid crystal.
abstract: The effects of temperature and applied voltage on the pyroelectric properties of an antiferroelectric liquid crystal are given. It has been found that the pyroelectric signal depends strongly on the bias voltage across the sample. The pyroelectric signal behaviour is interpreted with the aid of spontaneous polarization data and good agreement is found between the results from the pyroelectric and polarization techniques. The spontaneous polarization of the sample exhibits the temperature- and field-induced `Devil's staircase' behaviour, as predicted by the Ising model.
authors.affiliation: Department of Electronic and Electrical Engineering, University of Dublin, Trinity College, Dublin 2, Ireland.
authors.forename: J W
authors.initials: JW
authors.lastname: O'Sullivan
authors.forename: Y P
authors.initials: YP
authors.lastname: Panarin
authors.forename: J K
authors.initials: JK
authors.lastname: Vij
authors.forename: A J
authors.initials: AJ
authors.lastname: Seed
authors.forename: M
authors.initials: M
authors.lastname: Hird
authors.forename: J W
authors.initials: JW
authors.lastname: Goodby