Improved magnetic and microwave absorption properties of manganese nitrides through the addition of ferrous

作者: Dongmao Jiao , Xiaodong Fan , Na Tian , Caiyin You , Guojun Zhang

DOI: 10.1016/J.JALLCOM.2017.01.327

关键词:

摘要: Abstract (Mn,Fe)-N series micron particles were gotten by high-energy ball milling and consequent annealing of the ferrous manganese nitrides powders with different Fe/Mn-N ratios. The phase structures magnetic properties, as well microwave absorption properties milled-annealed studied. It was found that saturation magnetization M s changed variation highest about 20.7emu/g obtained at ratio 20%. complex permittivity permeability behaviors have been studied in 1–18 GHz. reflection loss (RL) value exceeding −10  dB at all match thickness maximum RL values of −23.7 dB a matching 2 mm on 5%.

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