Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Pt single crystals"”.
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Synchrotron X -Ray Scattering Studies of Local Fluctuations in Lead Magnesium Niobate Relaxor Ferroelectrics
… synchrotron x-ray diffraction studies of PMN-PT single crystals confirmed the existence of anti-ferroelectric fluctuations produced by correlated atomic displacements using state-of-the art experimental facilities. Detailed quantitative analysis of the corresponding superlattice reflections …
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TRANSVERSE RESONANCE ORTHOGONAL BEAM (TROB) SINGLE CRYSTAL UNDERWATER TRANSDUCERS
Relaxor-based ferroelectric single crystals exhibit ultrahigh piezoelectric strain coefficients and electromechanical coupling factors. They are candidate materials for high-performance broadband medical, industrial and underwater transducers involving transmission and reception of large amounts of …
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Vertically and Horizontally Self-assembled Magnetoelectric Heterostructures with Enhanced Properties for Reconfigurable Electronics
… magnetic shape anisotropy compared with the single-phased ME nanomaterials; (b) creating a vertically integrated heterostructure with large α, lower loss, and higher efficiency; and (c) investigating the stable magnetization states that this heterostructure could achieve, and how it can be …
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Determination of local crystal symmetry in complex, multielement, ferroelectric perovskites and alloys
… charge interaction in complex, multi-element, crystals has a profound effect on their physical properties. Examples include charge ordering in complex oxides, polarization nanodomains in ferroelectrics, and vortex matter. A common scheme to these systems is that there exists a distinction …
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Magnetoelectric Effect in Ferroelectric-Ferromagnetic Heterostructures
… grown on piezoelectric Pb(Mg,Nb)O3-PbTiO3 (PMN-PT) shows a large magnetoelectric coupling coeffcient. Second, we sought to clarify the relationship between ferroelectric/ferroelastic phase transformation and the magnetoelectric effect in CFO films on PMN-PT heterostructures. Elastic strain is an …