Abstract
A Fermi-type Green's function is used to study pyroelectric properties of the thin film with finite sizes in three dimensions based on a modified transverse Ising model. The results demonstrate that a decrease in the lateral size of the film has a disadvantageous influence on the pyroelectric coefficient of the thin film.
Original language | English (US) |
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Pages (from-to) | 2028-2033 |
Number of pages | 6 |
Journal | Physica B: Condensed Matter |
Volume | 404 |
Issue number | 14-15 |
DOIs | |
State | Published - Jul 1 2009 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering