6533b7d9fe1ef96bd126c4c5
RESEARCH PRODUCT
Preparation and dielectric properties of (Na 0.5 K 0.5 )NbO 3 ceramics with ZnO and CdO addition
Grzegorz KlimkowskiAnna KalvaneW. ŚMigaMaija AntonovaBarbara Garbarz-glossubject
010302 applied physicsMaterials scienceDopingSintering02 engineering and technologyDielectric021001 nanoscience & nanotechnologyCondensed Matter Physics01 natural sciencesElectronic Optical and Magnetic Materialssodium potassium niobateChemical engineeringControl and Systems Engineeringdielectric propertiesvisual_artPhase (matter)0103 physical sciencesMaterials ChemistryCeramics and Compositesvisual_art.visual_art_medium:NATURAL SCIENCES:Physics [Research Subject Categories]CeramicElectrical and Electronic Engineering0210 nano-technologySolid state sinteringdescription
The sintering conditions, phase structure, and electrical properties of the ZnO and CdO doped (Na0.5K0.5)NbO3 (NKN) ceramics were investigated and discussed. All the samples were prepared by a solid state reaction method. The addition of 1 wt% CdO and ZnO as a sintering aid increases the density and lowering the sintering temperature. XRD analysis indicated perovskite structure with monoclinic symmetry. The investigated samples are good quality, the grains are well shaped without a glassy phase. The results of dielectric measurements revealed, that the dielectric properties of NKN based ceramics are stable in the wide temperature range.
year | journal | country | edition | language |
---|---|---|---|---|
2019-02-12 | Integrated Ferroelectrics |