Relation of the phase transition and electrical, photoluminescence properties in (1 − x) Na0.5K0.5NbO3–xLiSbO3:0.006Dy3+ lead free ceramics
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DOI: 10.1007/s10854-019-01394-x
Abstract: The (1 − x) Na0.5K0.5NbO3–xLiSbO3:0.006Dy3+ were synthesized by a solid state reaction method. The phase structure, microstructure and electric properties were systematically investigated. The orthorhombic–tetragonal (O–T) phase was identified in the composition of x = 0.04 with the help… read more here.
Keywords: phase; phase transition; 5k0 5nbo3; na0 5k0 ... See more keywords
Improved Li and Sb doped lead-free (Na,K)NbO3 piezoelectric ceramics for energy harvesting applications
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DOI: 10.1016/j.ceramint.2018.08.341
Abstract: Abstract Piezoelectric energy harvesting is the most widely investigated technology for renewable energy applications. In this work, (1-x)(Na0.5K0.5)NbO3-xLiSbO3 piezoelectric ceramics were prepared through conventional mixed oxide fabrication methods with different sintering temperatures. Although the (Na0.5K0.5)NbO3… read more here.
Keywords: energy; piezoelectric ceramics; na0 5k0; energy harvesting ... See more keywords