Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses erbium-doped potassium lithium tantalate niobate ceramic and a preparation method thereof. The preparation method comprises the steps that potassium carbonate powder, lithium carbonate powder, tantalum oxide powder and niobium oxide powder are weighed and mixed according to the mole ratio of 0.6:0.4:0.5:0.5, erbium oxide powder is added according to the Er<3+> mono doping concentration of 0.1 mol%-1.0 mol%, the erbium-doped potassium lithium tantalate niobate ceramic is creatively prepared through a solid phase reaction method, and the green body on the research at home and abroad is filled. Existing erbium-doped ceramic sintering is controllable, high in density and good in ceramic forming effect.
The invention discloses erbium-doped potassium lithium tantalate niobate ceramic and a preparation method thereof. The preparation method comprises the steps that potassium carbonate powder, lithium carbonate powder, tantalum oxide powder and niobium oxide powder are weighed and mixed according to the mole ratio of 0.6:0.4:0.5:0.5, erbium oxide powder is added according to the Er<3+> mono doping concentration of 0.1 mol%-1.0 mol%, the erbium-doped potassium lithium tantalate niobate ceramic is creatively prepared through a solid phase reaction method, and the green body on the research at home and abroad is filled. Existing erbium-doped ceramic sintering is controllable, high in density and good in ceramic forming effect.
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