Influence of different organic fuels on the phase composition, structure parameters and magnetic properties of hexaferrites BaFe12O19 synthesized by the sol-gel combustion

2019 ◽  
Vol 771 ◽  
pp. 686-698 ◽  
Author(s):  
V.A. Zhuravlev ◽  
V.I. Itin ◽  
R.V. Minin ◽  
Yu. M. Lopushnyak ◽  
V.A. Svetlichnyi ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Composition ◽  
Sol Gel ◽  
Structure Parameters ◽  
Gel Combustion ◽  
Organic Fuels ◽  
Composition Structure

Structural, electrical, dielectric and magnetic properties of Gd-Sn substituted Sr-hexaferrite synthesized by sol–gel combustion method

2015 ◽  
Vol 374 ◽  
pp. 173-178 ◽  
Author(s):  
Muhammad Naeem Ashiq ◽  
Sajeela Shakoor ◽  
Muhammad Najam-ul-Haq ◽  
Muhammad Farooq Warsi ◽  
Irshad Ali ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Sol Gel ◽  
Combustion Method ◽  
Gel Combustion ◽  
Gel Combustion Method

Influence of ageing on the phase composition, structure, and magnetic properties of nanopowders of oxide ferrimagnets

2009 ◽  
Vol 51 (8) ◽  
pp. 1671-1674 ◽  
Author(s):  
E. P. Naĭden ◽  
V. I. Itin ◽  
A. A. Magaeva ◽  
O. G. Terekhova
Keyword(s):  
Magnetic Properties ◽  
Phase Composition ◽  
Composition Structure

IMPROVED MAGNETIC PROPERTIES OF Sm COMBINING Co OR/AND Zn SUBSTITUTED BARIUM M-TYPE HEXAFERRITES

2012 ◽  
Vol 26 (26) ◽  
pp. 1250141 ◽  
Author(s):  
Y. B. HAN ◽  
J. SHA ◽  
L. N. SUN ◽  
Q. TANG ◽  
Q. LU ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Composition ◽  
Magnetocrystalline Anisotropy ◽  
Sol Gel ◽  
Combustion Process ◽  
X Ray Diffraction ◽  
X Ray ◽  
Barium Hexaferrites ◽  
Auto Combustion ◽  
Magnetic Dilution

Sm (Co or/and Zn) substituted nanocrystalline barium hexaferrites were synthesized by the sol–gel auto-combustion process, then X-ray diffraction (XRD) and vibrating sample magnetometer (VSM) were used to characterize and discuss the phase composition and the magnetic properties of the as-prepared barium hexaferrites. All results showed that the phase composition and magnetic properties were closely related to the doping elements and x. Owing to hyperfine field, canting spin, magnetic dilution and impurity phases, the saturation magnetization (Ms) of all samples increased firstly, and then decreased. Considering the crystallization, the magnetocrystalline anisotropy and the ions occupancy, the doping elements and x critically affected the coercivity (Hc). Compared the magnetic properties of all the samples, it is concluded that Zn 2+ and Co 2+ influenced each other and Zn 2+ occupied 4f2 sites prior to Co 2+, which led to the increase of Ms and the decrease of Hc.

Influence of Structure and Oxidation State on Magnetic Properties of Sr1−x La x Fe12−x Co x O19 Nanoparticles Prepared by Sol–Gel Combustion Method

2017 ◽  
Vol 46 (6) ◽  
pp. 3396-3405 ◽  
Author(s):  
To Thanh Loan ◽  
Tran Thi Viet Nga ◽  
Nguyen Phuc Duong ◽  
Siriwat Soontaranon ◽  
Than Duc Hien
Keyword(s):  
Magnetic Properties ◽  
Oxidation State ◽  
Sol Gel ◽  
Combustion Method ◽  
Gel Combustion ◽  
Gel Combustion Method
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