Switching of morphotropic phase boundary and large strain response in lead-free ternary (Bi0.5Na0.5)TiO3-(K0.5Bi0.5)TiO3-(K0.5Na0.5)NbO3 system

作者: Jigong Hao , Bo Shen , Jiwei Zhai , Chunze Liu , Xiaolong Li

DOI: 10.1063/1.4795511

关键词: Phase boundaryCondensed matter physicsTernary operationPhase diagramTetragonal crystal systemMaterials scienceTriple pointFerroelectricityTransition temperatureMineralogyFerroelectric ceramics

摘要: … the phase diagram of lead-free ternary (1 − y)[(1 − x)(Bi 0.5 Na 0.5 )TiO 3 –x(Bi 0.5 K 0.5 )TiO 3 ]–y(K 0.5 Na 0.5 )NbO 3 (BNT–BKT–… (a) Phase diagram of the BNT–BKT–KNN system …

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