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Synthesis and preparation method of perovskite polycrystalline oxide ytterbium iron oxide YbFe1-xNbxO3
The invention discloses a synthesis and preparation method of perovskite polycrystalline oxide ytterbium iron oxide YbFe1-xNbxO3, and belongs to the technical field of perovskite-based rare earth ferrite magnetic materials, in YbFe1-xNbxO3, x is greater than or equal to 0.0 and less than or equal to 0.5; the preparation method comprises the following specific synthesis and preparation steps: 1, weighing and mixing Yb2O3, Fe2O3 and Nb2O5; 2, thoroughly grinding and mixing the obtained mixed powder; 3, drying the obtained product; 4, carrying out primary sintering treatment in air; 5, grinding and crushing the obtained powder again; mixing the powder with an adhesive; 6, pressing the obtained product into particles; 7, preheating the disc particles; 8, then placing in a high-temperature furnace for secondary sintering treatment, wherein the sintering time is less than or equal to 24 hours; and ninthly, YbFe (1-x) NbxO3 can be obtained after cooling. In this way, the development of polycrystals is promoted, and application in the fields of data storage devices, energy storage dynamics, sensors, spinning electronic devices and the like is facilitated.
本发明公开了一种钙钛矿多晶氧化物氧化镱铁YbFe1‑xNbxO3的合成制备方法，属于钙钛矿基稀土铁氧体磁性材料技术领域，YbFe1‑xNbxO3中，0.0≤x≤0.5；具体合成制备步骤如下：一、称量和混合Yb2O3、Fe2O3和Nb2O5；二、将所得混合粉末彻底研磨混合；三、所得物进行干燥处理；四、随后在空气中初次烧结处理；五、然后将所得粉末重新研磨粉碎；粉末与粘合剂混合；六、所得物压制成颗粒；七、然后将圆盘颗粒预热处理；八、然后置于高温炉中二次烧结处理，烧结时间≤24小时；九、冷却后即可得到YbFe1‑xNbxO3。通过上述方式，本发明促进了多晶的发展，有利于在数据存储器件、储能动力学、传感器和自旋电子器件等领域的应用。
Synthesis and preparation method of perovskite polycrystalline oxide ytterbium iron oxide YbFe1-xNbxO3
The invention discloses a synthesis and preparation method of perovskite polycrystalline oxide ytterbium iron oxide YbFe1-xNbxO3, and belongs to the technical field of perovskite-based rare earth ferrite magnetic materials, in YbFe1-xNbxO3, x is greater than or equal to 0.0 and less than or equal to 0.5; the preparation method comprises the following specific synthesis and preparation steps: 1, weighing and mixing Yb2O3, Fe2O3 and Nb2O5; 2, thoroughly grinding and mixing the obtained mixed powder; 3, drying the obtained product; 4, carrying out primary sintering treatment in air; 5, grinding and crushing the obtained powder again; mixing the powder with an adhesive; 6, pressing the obtained product into particles; 7, preheating the disc particles; 8, then placing in a high-temperature furnace for secondary sintering treatment, wherein the sintering time is less than or equal to 24 hours; and ninthly, YbFe (1-x) NbxO3 can be obtained after cooling. In this way, the development of polycrystals is promoted, and application in the fields of data storage devices, energy storage dynamics, sensors, spinning electronic devices and the like is facilitated.
本发明公开了一种钙钛矿多晶氧化物氧化镱铁YbFe1‑xNbxO3的合成制备方法，属于钙钛矿基稀土铁氧体磁性材料技术领域，YbFe1‑xNbxO3中，0.0≤x≤0.5；具体合成制备步骤如下：一、称量和混合Yb2O3、Fe2O3和Nb2O5；二、将所得混合粉末彻底研磨混合；三、所得物进行干燥处理；四、随后在空气中初次烧结处理；五、然后将所得粉末重新研磨粉碎；粉末与粘合剂混合；六、所得物压制成颗粒；七、然后将圆盘颗粒预热处理；八、然后置于高温炉中二次烧结处理，烧结时间≤24小时；九、冷却后即可得到YbFe1‑xNbxO3。通过上述方式，本发明促进了多晶的发展，有利于在数据存储器件、储能动力学、传感器和自旋电子器件等领域的应用。
Synthesis and preparation method of perovskite polycrystalline oxide ytterbium iron oxide YbFe1-xNbxO3
一种钙钛矿多晶氧化物氧化镱铁YbFe1-xNbxO3的合成制备方法
XIA ERMA (author) / QIU FUJUN (author) / KUMAR (author) / HU JIANG (author) / CUI JIN (author) / TU GUIWEI (author) / QIN ZIXUAN (author) / SUN LIANJUN (author) / LUO LIJUN (author)
2024-07-30
Patent
Electronic Resource
Chinese
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