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dc.contributor.authorM. Unruanen_US
dc.contributor.authorT. Sareeinen_US
dc.contributor.authorJ. Tangsritrakulen_US
dc.contributor.authorS. Prasertpalichatren_US
dc.contributor.authorA. Ngamjarurojanaen_US
dc.contributor.authorS. Anantaen_US
dc.contributor.authorR. Yimnirunen_US
dc.description.abstractThe influences of compressive stress on the dielectric and ferroelectric properties of Fe3+/ Nb5+hybrid-doped barium titanate (BaTiO3) ceramics were investigated. Superimposed compressive stress had a pronounced effect on the electrical properties of the ceramics. The response of low-field dielectric properties to stress changed from soft to hard piezoelectric behavior with increasing Nb5+content. While ferroelectric properties decreased with stress, hardening behavior was observed with increasing Nb5+content in hybrid-doped BaTiO3ceramics. A mechanism based on induced change in the acceptor valence by the donor dopant in hybrid-doped BaTiO3ceramics was proposed to explain the results obtained. © 2008 American Institute of Physics.en_US
dc.subjectPhysics and Astronomyen_US
dc.titleChanges in dielectric and ferroelectric properties of Fe3+ / Nb5+ hybrid-doped barium titanate ceramics under compressive stressen_US
article.title.sourcetitleJournal of Applied Physicsen_US
article.volume104en_US Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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