Interaction of domain walls with defects
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D. Schrade; R. Mueller; D. Gross; T. Utschig; V.Ya. Shur; D.C. Lupascu
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Article
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2007
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Elsevier Science
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English
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A thermodynamic approach is used to derive the driving force on a domain wall in a piezoelectric material. Using 2D finite element simulations, the influence of different kinds of defects on the kinetics of a domain wall in ferroelectricferroelastic gadolinium molybdate, Gd 2 รฐMoO 4 ร 3 (GMO), is st