Ultrahigh energy-storage density in A-/B-site co-doped AgNbO
                    <sub>3</sub>
                    lead-free antiferroelectric ceramics: insight into the origin of antiferroelectricity

Han, Kai; Luo, Nengneng; Mao, Shuaifei; Zhuo, Fangping; Liu, Laijun; Peng, Biaolin; Chen, Xiyong; Hu, Changzheng; Zhou, Huanfu; Wei, Yuezhou

doi:10.1039/c9ta06457e

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Ultrahigh energy-storage density in A-/B-site co-doped AgNbO 3 lead-free antiferroelectric ceramics: insight into the origin of antiferroelectricity

Shared by NobleBlocks on Jan 1, 2019 • 12:00 AM UTC

Authors:

Kai Han

Nengneng Luo

Shuaifei Mao

Abstract

An ultrahigh energy storage density up to 4.87 J cm −3 was achieved in Sm/Ta co-doped AgNbO 3 ceramics, by decreasing the cation displacement and [Nb/TaO 6 ] octahedral tilting angle.

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