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dc.contributor.authorR. Yimnirunen_US
dc.contributor.authorN. Wongdamnernen_US
dc.contributor.authorN. Triamnaken_US
dc.contributor.authorT. Sareeinen_US
dc.contributor.authorM. Unruanen_US
dc.contributor.authorA. Ngamjarurojanaen_US
dc.contributor.authorS. Anantaen_US
dc.contributor.authorY. Laosiritawornen_US
dc.description.abstractScaling behaviour of sub-coercive field dynamic ferroelectric hysteresis under the influence of stress was investigated in rhombohedral 0.7PZT-0.3PZN bulk ceramic. The scaling relation of hysteresis area 〈A〉 against frequency f, field amplitude E0 and stress σ for the minor loops takes the form of , which is very similar to that of soft and hard PZT ceramics. However, slightly faster responses to f and E0 indicate the ease of polarization orientation in this simpler domain structure ceramic as compared with commercial PZT ceramics. This study suggests that the domain structures play a significant role in controlling dynamic hysteresis behaviour of ferroelectric materials. © 2008 IOP Publishing Ltd.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titlePower-law scaling of sub-coercive field dynamic hysteresis response in 0.7Pb(Zr<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>-0.3Pb(Zn <inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> ceramicen_US
article.title.sourcetitleJournal of Physics D: Applied Physicsen_US
article.volume41en_US Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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