Large scale synthesis and formation mechanism of highly magnetic and stable iron nitride (ε-Fe3N) nanoparticles

被引：20

作者：

Vinod, Rohith K. ^{[1
]}

Saravanan, P. ^{[2
]}

Sakar, M. ^{[1
]}

Vinod, V. T. P. ^{[3
]}

Cernik, Miroslav ^{[3
]}

Balakumar, S. ^{[1
]}

机构：

[1] Univ Madras, Natl Ctr Nanosci & Nanotechnol, Madras 600025, Tamil Nadu, India

[2] Def Met Res Lab, Hyderabad 500058, Andhra Pradesh, India

[3] Tech Univ Liberec, Inst Nanomat Adv Technol & Innovat, Dept Nat Sci, Liberec 46117, Czech Republic

来源：

RSC ADVANCES | 2015年 / 5卷 / 69期

关键词：

ELECTRONIC-STRUCTURES; FE NANOPARTICLES; EXCHANGE BIAS; TEMPERATURE; RELAXATION; REDUCTION; AMMONIA; FIELD;

D O I：

10.1039/c5ra07566a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

epsilon-Fe3N magnetic nanoparticles with an average size of 45 nm were synthesized by nitriding the zero valent iron nanoparticle precursors using ammonia gas as a reactive ambience. The technique reported in this study is found to be promising in producing highly stable epsilon-Fe3N magnetic nanoparticles and can be extended to other forms of Fenitrides.

引用

页码：56045 / 56048

页数：4

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