STRUCTURAL PROPERTIES OF NANOCRYSTALLINE Ni-Al SPINEL FERRITES

被引：1
|
作者：
Raghavender, A. T. [1 ]
机构：
[1] Nishitha Coll Engn & Technol, Dept Elect & Commun Engn, Hyderabad 501359, Andhra Pradesh, India
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2011年 / 25卷 / 08期
关键词：
Sol-gel; ferrites; XRD; FTIR; SOL-GEL METHOD; MAGNETIC-PROPERTIES; NANOPARTICLES;
D O I：
10.1142/S0217979211058353
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Ultra fine NiAl(x)Fe(2-x)O(4)(0 <= x <= 1) nanopowders were synthesized by sol-gel method and their structural properties were investigated using X-ray diffractometer (XRD) and fourier transform infrared (FTIR) spectrometer. The particle size D, lattice constant a, density dx decreased with increasing non-magnetic Al content x. The combustion reaction mechanisms were explained with the help of FTIR analysis.
引用
收藏
页码：1121 / 1125
页数：5
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