Metal-Redox Synthesis of MnBi Hard Magnetic Nanoparticles
Source abstract
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.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Magnetic Properties of Alloys · Magnetic and transport properties of perovskites and related materials · Magnetic properties of thin films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemistry, University of Kansas, Lawrence, Kansas 66045, United States
Department of Mechanical Engineering, Temple University, Philadelphia, Pennsylvania 19122, United States
Pacific Northwest National Laboratory, Richland, Washington United States
Funding
Division of Materials Research
References (18)
Show source-provided references
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