Chemical Synthesis of Highly Magnetic, Air-Stable Silica-Coated Iron Particles
JIANG Hong-Ying, ZHONG Wei, TANG Nu-Jiang, LIU Xian-Song, DU You-Wei
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
Chemical Synthesis of Highly Magnetic, Air-Stable Silica-Coated Iron Particles
JIANG Hong-Ying;ZHONG Wei;TANG Nu-Jiang;LIU Xian-Song;DU You-Wei
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093
关键词 ：
75.50.Bb ,
75.75.+a
Abstract ： Highly magnetic and air-stable silica-coated Fe particles have been prepared by a rapid and simple method. The specific magnetization of the sample can be as high as 201 Am2 /kg even including silica, which is a non-magnetic material. The iron particle coated with silica is passivated and protected from oxidation. The influences of H2 reduction temperature on structure and magnetic properties are also studied.
Key words ：
75.50.Bb
75.75.+a
出版日期: 2003-10-01
引用本文:
JIANG Hong-Ying;ZHONG Wei;TANG Nu-Jiang;LIU Xian-Song;DU You-Wei. Chemical Synthesis of Highly Magnetic, Air-Stable Silica-Coated Iron Particles[J]. 中国物理快报, 2003, 20(10): 1855-1857.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I10/1855
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2003, Vol. 20 
