Effect of donor and acceptor dopants on fatigue properties in PZT thin films

Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/52347

Title:	Effect of donor and acceptor dopants on fatigue properties in PZT thin films
Authors:	Tharathip Sreesattabud Brady J. Gibbons Anucha Watcharapasorn Sukanda Jiansirisomboon
Authors:	Tharathip Sreesattabud Brady J. Gibbons Anucha Watcharapasorn Sukanda Jiansirisomboon
Keywords:	Chemical Engineering;Materials Science
Issue Date:	1-May-2013
Abstract:	Fatigue properties of Pb(Zr0.52Ti0.48)O3or PZT thin films on platinized silicon substrates were investigated. Small amounts of WO3and CuO nano-particles were added into PZT films, which showed the results of soft and hard doping characteristics, respectively. The additions also affected the fatigue properties of PZT by showing almost no hysteresis fatigue up to 108switching bipolar pulse cycles, while the fatigue of PZT started at 106cycles. The results suggest that the soft and hard doping could reduce the fatigue of PZT films and the oxygen vacancies play an important role in polarization degradation of the films. © 2012 Elsevier Ltd and Techna Group S.r.l.
URI:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84875735153&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52347
ISSN:	02728842
Appears in Collections:	CMUL: Journal Articles

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