Chemical synthesis of Nd2Fe14B/Fe3B nanocomposites. Issue 26 (17th June 2016)

• Record Type: Journal Article
• Authors: Yu, L. Q.; Zhang, Y. P.; Yang, Z.; He, J. D.; Dong, K. T.; Hou, Y.
• Is Part Of: Nanoscale. Volume 8:Issue 26(2016)
• Page Start: 12879
• Page End: 12882
• Publication Date: 2016-06-17
• Subjects: Nanoscience -- Periodicals; Nanotechnology -- Periodicals; 620.505
• DOI: 10.1039/c6nr03172b
• Languages: English
• ISSNs: 2040-3364

Abstract

Abstract : Well-controlled nanostructured Nd2 Fe14 B/Fe3 B was synthesized by chemical thermal decomposition method. The exchange-coupled powder exhibits an enhanced M r / M 3T =0.59 with M r of 42.0 emu/g and H c of 11 100 Gs. This method could be further developed for other new nanocomposites. Abstract : High exchange-coupled Nd2 Fe14 B/Fe3 B nanocomposites were synthesized by an integrative procedure of thermal decomposition and reductive annealing processes. The molar ratio of the resulting products of Nd/Fe/B can be tuned by adjusting the raw material proportion. The as-prepared nanocomposites exhibited an exchanged coupled effect with a large coercivity of 11 100 Gs, enhanced remanence M r of 42.0 emu g −1, and M r / M 3T of 0.59.