Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a microwave ferrite material, a preparation method thereof and a microwave communication device. The chemical formula of the microwave ferrite material is Y2.95-xBi0.05CaxNi0.02SnxFe4.87-xO12, wherein x is greater than or equal to 0.05 and less than or equal to 0.15. The preparation method comprises the following steps: preparing raw materials according to a stoichiometric ratio that the molecular formula is Y2.95-xBi0.05CaxNi0.02SnxFe4.87-xO12 and x is more than or equal to 0.05 and less than or equal to 0.15, and preparing the microwave ferrite material from the raw materials. The microwave ferrite material 4pi Ms is controlled to be 1750-1850 Gs, has the advantages of small line width and low loss, and can well meet the application requirements of microwave circulators and isolators.
本发明提供了一种微波铁氧体材料、制备方法及微波通信器件。该微波铁氧体材料的化学式为YBiCaNiSnFeO，0.05≤x≤0.15。该制备方法包括按分子式YBiCaNiSnFeO，0.05≤x≤0.15的化学计量比配备原料，并使用所述原料制作所述微波铁氧体材料。本发明的微波铁氧体材料4πMs控制在1750～1850Gs，并具有小线宽和低损耗的优点，能够很好地满足微波环形器和隔离器的应用。
The invention provides a microwave ferrite material, a preparation method thereof and a microwave communication device. The chemical formula of the microwave ferrite material is Y2.95-xBi0.05CaxNi0.02SnxFe4.87-xO12, wherein x is greater than or equal to 0.05 and less than or equal to 0.15. The preparation method comprises the following steps: preparing raw materials according to a stoichiometric ratio that the molecular formula is Y2.95-xBi0.05CaxNi0.02SnxFe4.87-xO12 and x is more than or equal to 0.05 and less than or equal to 0.15, and preparing the microwave ferrite material from the raw materials. The microwave ferrite material 4pi Ms is controlled to be 1750-1850 Gs, has the advantages of small line width and low loss, and can well meet the application requirements of microwave circulators and isolators.
本发明提供了一种微波铁氧体材料、制备方法及微波通信器件。该微波铁氧体材料的化学式为YBiCaNiSnFeO，0.05≤x≤0.15。该制备方法包括按分子式YBiCaNiSnFeO，0.05≤x≤0.15的化学计量比配备原料，并使用所述原料制作所述微波铁氧体材料。本发明的微波铁氧体材料4πMs控制在1750～1850Gs，并具有小线宽和低损耗的优点，能够很好地满足微波环形器和隔离器的应用。
Microwave ferrite material, preparation method thereof and microwave communication device
一种微波铁氧体材料、制备方法及微波通信器件
08.05.2020
Patent
Elektronische Ressource
Chinesisch
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