Bichiral structure of ferroelectric domain walls driven by flexoelectricity
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Three ceramic preparations of lead scandium tantalate were chosen for the present study because they exhibit three different relaxer-type dielectric response behaviours. Two preparations, made in lead-rich atmospheres, so as to conserve virtually 100% occu ...
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The amplitude and the phase of the diffracted far field depends on polarization when the diffracting structure is comparable to or less than the wavelength. When the far-field amplitude and the phase of one polarization with respect to the orthogonal polar ...
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