Effect of complex heterovalent doping on temperature and phase transformations in Pb1 − pLap[Zn0.9Mg(0.1 + p)/3Nb(0.2 − p)/3]O3 Solid Solutions
It is demonstrated by means of X-ray diffraction, scanning electron microscopy, and data on permittivity, strain, and the polarization of ceramic samples that the character and degree of dipole order in Pb1 − pLap[Zr0.9Mg(0.1 + p)/3Nb(0.2 − p)/3]O3 (0 ⪕ p ⪕ 0.03) solid solutions depend on the composition, temperature, and microstructure of the ceramic.