Abstract
Ferroelectrics are substances in which a built-in spontaneous polarization, Ps (in units of electrical dipole moments per unit volume, C-m/m3), exists in a certain range of temperatures and isotropic pressures in the absence of an external electric field [1]. This spontaneous polarization has two or more orientational states and can be switched from one state to the other by an external electric field, or in some cases, by a mechanical stress.
Original language | English (US) |
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Title of host publication | The Handbook of Photonics, Second Edition |
Publisher | CRC Press |
Pages | 6-1-6-66 |
ISBN (Electronic) | 9781420004694 |
ISBN (Print) | 0849330955, 9780849330957 |
State | Published - Jan 1 2006 |
All Science Journal Classification (ASJC) codes
- Engineering(all)
- Physics and Astronomy(all)