| Autor: |
Jing Li, Wei Yuan, Xiaoling Peng, Yanting Yang, Jingcai Xu, Xinqing Wang, Bo Hong, Hongxiao Jin, Dingfeng Jin, Hongliang Ge |
| Jazyk: |
angličtina |
| Rok vydání: |
2016 |
| Předmět: |
|
| Zdroj: |
AIP Advances, Vol 6, Iss 12, Pp 125104-125104-5 (2016) |
| Druh dokumentu: |
article |
| ISSN: |
2158-3226 |
| DOI: |
10.1063/1.4967950 |
| Popis: |
α″-Fe16N2 nanoparticles were produced from starting Fe3O4 powders via hydrogen reduction and low temperature nitridation. Influences of both reduction and nitridation conditions on the synthesis of α″-Fe16N2 were investigated in detail. The magnetic properties of the nitrided products were also studied. The results show that the combination of 4-h reduction at 400 °C and 16-h nitridation at 170 °C gives the highest yield of α″-Fe16N2 up to 59.8 wt. %, which exhibits a saturation magnetization of about 207.3 emu/g. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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