A model system for strain effects: epitaxial magnetic films on a piezoelectric substrate

K Dörr, O Bilani-Zeneli, A Herklotz, AD Rata… - The European Physical …, 2009 - Springer
K Dörr, O Bilani-Zeneli, A Herklotz, AD Rata, K Boldyreva, JW Kim, MC Dekker, K Nenkov…
The European Physical Journal B, 2009Springer
Epitaxial magnetic oxide films can be reversibly strained on piezoelectric monocrystalline
substrates of Pb (Mg 1/3 Nb 2/3) 0.72 Ti 0.28 O 3 (PMN-PT). The magnetic film/piezoelectric
substrate sample that undergoes well-defined biaxial, nearly linear strains exceeding 0.1%
provides a model system for the inspection of strain-dependent magnetic properties which
are exploited in many two-phase magnetoelectric multiferroics. We review the properties of
the applied pseudocubic PMN-PT (001) substrates, and summarize results for the strain …
Abstract
Epitaxial magnetic oxide films can be reversibly strained on piezoelectric monocrystalline substrates of Pb(Mg1/3Nb2/3)0.72Ti0.28O3(PMN-PT). The magnetic film/piezoelectric substrate sample that undergoes well-defined biaxial, nearly linear strains exceeding 0.1% provides a model system for the inspection of strain-dependent magnetic properties which are exploited in many two-phase magnetoelectric multiferroics. We review the properties of the applied pseudocubic PMN-PT(001) substrates, and summarize results for the strain-dependent magnetization of ferromagnetic manganites (La, A)MnO3 (A = Sr or Ca).
Springer
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