Preparation and application of ferromagnetic-doped material

The invention discloses preparation and application of a ferromagnetic-doped material. The preparation method comprises the following steps that SrCO3 powder, RuO2 powder and Co3O4 powder are weighedaccording to the proportion for preparing SrRu1-xCoxO3(x=0, 0.05, 0.1, 0.15, 0.2, 0.3), ground, subje...

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Bibliographic Details
Main Authors CHEN LIMIN, XIE QIYUN, XU JINGBO, QI CHAO
Format Patent
LanguageChinese
English
Published 08.06.2018
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTRICITY
INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS
INDUCTANCES
INORGANIC CHEMISTRY
MAGNETS
METALLURGY
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:The invention discloses preparation and application of a ferromagnetic-doped material. The preparation method comprises the following steps that SrCO3 powder, RuO2 powder and Co3O4 powder are weighedaccording to the proportion for preparing SrRu1-xCoxO3(x=0, 0.05, 0.1, 0.15, 0.2, 0.3), ground, subjected to low-temperature presintering, then fully ground and subjected to high-temperature calcination, finally an adhesive is added to the powder, the powder is ground and pressed, and the material is prepared. According to the ferromagnetic-doped material, conversion of the positive and negative magnetic susceptibility is achieved by controlling temperature change, the material is used for a magnetic storage material and has the advantages of being high in storage speed, nonvolatile, long in service life, small in size, low in power consumption, resistant to radiation and the like, metal-insulation phase change can also be achieved, the material is applied to an intelligent switch material, and the danger of manua
Bibliography:Application Number: CN201711402479