TY - JOUR
T1 - Micromagnetic study of Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B nanocomposite magnets
AU - Ji, C.
AU - Yang, J.
AU - Mao, W.
AU - Yang, Y.
N1 - Funding Information:
This work was supported by National Target Basic Research Project of China, National Natural Science Foundation of China, and the National Advanced Materials Committee of China (NAMCC).
PY - 1999/6/8
Y1 - 1999/6/8
N2 - The remanence enhancement, phase fractions, and coercivity mechanism of Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B nanocomposite magnets were studied using the micromagnetic theory. It was found that magnetocrystalline anisotropy energy density K, together with saturation magnetization Ms of the soft magnetic phase, plays a key role in the actual value of coercive fields for both Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B nanocomposite magnets. The differences between magnetic properties of Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B were successfully explained. Theoretical results support the experimental values.
AB - The remanence enhancement, phase fractions, and coercivity mechanism of Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B nanocomposite magnets were studied using the micromagnetic theory. It was found that magnetocrystalline anisotropy energy density K, together with saturation magnetization Ms of the soft magnetic phase, plays a key role in the actual value of coercive fields for both Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B nanocomposite magnets. The differences between magnetic properties of Nd2Fe14B/α-Fe and Nd2Fe14B/Fe3B were successfully explained. Theoretical results support the experimental values.
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U2 - 10.1016/S0038-1098(99)00159-3
DO - 10.1016/S0038-1098(99)00159-3
M3 - Article
AN - SCOPUS:0032686413
SN - 0038-1098
VL - 111
SP - 113
EP - 117
JO - Solid State Communications
JF - Solid State Communications
IS - 2
ER -