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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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
08.06.2018
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Subjects | |
Online Access | Get full text |
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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 |
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Bibliography: | Application Number: CN201711402479 |