SIZE-INDUCED EFFECTS IN NANOSTRUCTURED NiFe2O4

被引：1
|
作者：
Gunes, M. [1 ]
Gencer, H. [1 ]
Izgi, T. [1 ]
Kolat, V. S. [1 ]
Atalay, S. [1 ]
机构：
[1] Inonu Univ, Sci & Arts Fac, Dept Phys, Malatya, Turkey
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2010年 / 24卷 / 30期
关键词：
Nanoparticles; magnetic properties; nickel ferrite; NICKEL FERRITE; MAGNETIC-PROPERTIES; MOSSBAUER; NANOCOMPOSITES; NANOPARTICLES; SPINELS; ZINC;
D O I：
10.1142/S0217979210056979
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
NiFe2O4 nanoparticles were successfully prepared by a hydrothermal process and the effect of temperature on them was studied. The particles were annealed at various temperatures ranging from 413 to 1473 K. Studies were carried out using powder X-ray diffraction, scanning electron microscopy, infrared spectroscopy, differential thermal analysis, thermogravimetric analysis and a vibrating sample magnetometer. The annealing temperature had a significant effect on the magnetic and structural parameters, such as the crystallite size, lattice parameter, magnetization and coercivity.
引用
收藏
页码：5973 / 5985
页数：13
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