Different Models for the Polar Nanodomain Structure of PZN and Other Relaxor Ferroelectrics
Computer simulations have been carried out to test the recently proposed model for the nanodomain structure of relaxor ferroelectrics such as lead zinc niobate (PZN). In this recent model it was supposed that the polar nanodomains are three-dimensional, that the observed diffuse rods of scattering originate from the boundaries between domains and that the Pb displacements may be directed along , or . This is in marked contrast to a previously published model, which described the polar domains...[Show more]
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|Source:||Journal of Applied Crystallography|
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