Metal-Redox Synthesis of MnBi Hard Magnetic Nanoparticles
Abstract
High coercivity MnBi alloy is a promising candidate as earth abundant permanent magnet for energy-critical technologies. We report here a new metal-redox method to synthesize colloidal MnBi nanoparticles, exhibiting a saturation magnetization of 49 emu/g and coercivity of 15 kOe. It is shown that the magnetic properties of the MnBi nanoalloys can be readily modified by precursor stoichiometry, temperature ramp rate, and reaction temperature, making it a versatile scalable strategy for generation of MnBi- Text
- Journal contribution
- Biochemistry
- Medicine
- Space Science
- Biological Sciences not elsewhere classified
- Chemical Sciences not elsewhere classified
- Physical Sciences not elsewhere classified
- MnBi Hard
- MnBi nanoalloys
- scalable strategy
- precursor stoichiometry
- 15 kOe
- MnBi nanoparticles
- reaction temperature
- temperature ramp rate
- saturation magnetization
- NanoparticlesHigh coercivity MnBi alloy
Similar works
This paper was published in FigShare.
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