Structures of Pb1−xLax[Zr0.9Mg(0.1+x)/3Nb(0.2−x)/3]O3 solid solutions, electrostriction and energy storage characteristics of a new antiferroelectric phase with disturbed translational symmetry
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DOI: 10.1016/j.ceramint.2016.10.109
Abstract: Abstract Solid solutions of lead zirconate magnesium niobate Pb 1− x La x [Zr 0.9 Mg (0.1+ x )/3 Nb (0.2− x )/3 ]O 3 (0⋜ x ⋜0.05) doped with lanthanum ions were prepared. By… read more here.
Keywords: phase; translational symmetry; antiferroelectric phase; energy storage ... See more keywords
Negative Thermal Expansion Caused by the Antiferroelectric Phase Transition in Lead-Free Perovskite Ceramics
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DOI: 10.3390/cryst13050751
Abstract: Due to the structural stability and high adjustability of perovskite, lead-free perovskite ceramics are widely thought to be one of the most promising functional materials. In this work, an abnormal negative thermal expansion behavior with… read more here.
Keywords: phase transition; thermal expansion; antiferroelectric phase; negative thermal ... See more keywords