About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
Physical Review B
Paper
Polar relaxation mode in pure and iron-doped barium titanate
Abstract
A dielectric relaxation peak is reported in BaTiO3 and in BaTi1-xFexO3. It is nearly monodispersive, centered in the 108-Hz range, and slowest at the transition temperature Tc 413 K from the cubic to the tetragonal phase. Iron doping lowers Tc and slows down this relaxation mode. © 1989 The American Physical Society.