Dielectric relaxation time behavior of B-site hybrid-doped BaTiO<inf>3</inf>ceramics

Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/53651

Title:	Dielectric relaxation time behavior of B-site hybrid-doped BaTiO<inf>3</inf>ceramics
Authors:	Thanapong Sareein Muanjai Unruan Athipong Ngamjarurojana Supon Ananta Rattikorn Yimnirun
Authors:	Thanapong Sareein Muanjai Unruan Athipong Ngamjarurojana Supon Ananta Rattikorn Yimnirun
Keywords:	Materials Science;Physics and Astronomy
Issue Date:	2-Jan-2014
Abstract:	The time dependence of dielectric charge was investigated of Ba(Ti0.99-xMn0.01Tax)O3as a function of x = 0.0, 0.5, 0.1 and 1.5 mol% through the dependency of the dielectric permittivity on the frequency. A two part signal is considered as a behavior of aging in ferroelectrics: one is the low electric field and the other is the high electric field. Aging of dielectric has been calculated under the dielectric decay function which corresponds to observed de-polarization according to aging effect driven by charged defects with high activation energy. It was found that the aging behavior change significantly with donor dopant concentration. © 2014 Copyright Taylor and Francis Group, LLC.
URI:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84892881597&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53651
ISSN:	15635112 00150193
Appears in Collections:	CMUL: Journal Articles

Files in This Item:

There are no files associated with this item.