scholarly journals Structural, magnetic and electrical properties in Al-substitued NiZnCo ferrite prepared via the sol–gel auto-combustion method for LTCC technology

RSC Advances ◽  
2017 ◽  
Vol 7 (62) ◽  
pp. 39198-39203 ◽  
Author(s):  
Le-Zhong Li ◽  
Xiao-Xi Zhong ◽  
Rui Wang ◽  
Xiao-Qiang Tu ◽  
Lei He ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Sol Gel ◽  
Combustion Method ◽  
Auto Combustion ◽  
Magnetic And Electrical Properties

Al-substituted NiZnCo ferrite, Ni0.4Zn0.5Co0.1AlxFe2−xO4 (0 ≤ x ≤ 0.20), were synthesized by the sol–gel auto-combustion method.

scholarly journals Composition, Microstructure, and Electrical Properties Control of the Powders Synthesized by Sol–Gel Auto-Combustion Method Using Citric Acid as the Fuel

2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Bogdan K. Ostafiychuk ◽  
Larysa S. Kaykan ◽  
Julia S. Kaykan ◽  
Bogdan Ya. Deputat ◽  
Olena V. Shevchuk
Keyword(s):  
Citric Acid ◽  
Electrical Properties ◽  
Sol Gel ◽  
Combustion Method ◽  
Auto Combustion

scholarly journals Investigation of the structural, optical, elastic and electrical properties of spinel LiZn2Fe3O8 nanoparticles annealed at two distinct temperatures

RSC Advances ◽  
2019 ◽  
Vol 9 (70) ◽  
pp. 40940-40955 ◽  
Author(s):  
D. Bouokkeze ◽  
J. Massoudi ◽  
W. Hzez ◽  
M. Smari ◽  
A. Bougoffa ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Spinel Structure ◽  
Sol Gel ◽  
Combustion Method ◽  
Annealing Temperatures ◽  
Auto Combustion ◽  
Two Distinct Temperatures

Nanoparticles of Li0.5ZnFe1.5O4 (LiZn2Fe3O8) with the spinel structure were prepared by a sol–gel auto-combustion method at two different annealing temperatures.

Structural, magnetic and electrical properties of RFeO3 (R= Dy, Ho, Yb & Lu) compounds

2021 ◽  
Author(s):  
Mehrnoush Nakhaei ◽  
Davoud Sanavi Khoshnoud
Keyword(s):  
Dielectric Constant ◽  
Rare Earth ◽  
Electrical Properties ◽  
Sol Gel ◽  
Magnetic Hysteresis ◽  
Combustion Method ◽  
Rare Earth Ion ◽  
Gel Combustion ◽  
Diffraction Patterns ◽  
Magnetic And Electrical Properties

Abstract The nanosized rare earth orthoferrites (RFeO3) with R= Dy, Ho, Yb & Lu were synthesis by sol-gel combustion method. The effects of varying rare earth ion on structural, magnetic and electrical properties of RFeO3 nanoparticles (NPs) have been studied. X-ray diffraction patterns of the prepared samples were in single phase with orthorhombic structure with space group Pbnm. The magnetic hysteresis measurements indicated the decrease in the antiferromagnetic nature of RFeO3 from Dy to Lu that can be ascribed to increasing noncollinear Fe moments because of the structural distortion. The electric hysteresis of these samples exhibited narrow electric field-polarization loops. The frequency response of dielectric constant of RFeO3 explained based on dipole relaxation process and Maxwell-Wagner model. In addition, the temperature dependence of dielectric constant illustrated an anomaly in the vicinity of the Neel temperature of RFeO3 compounds. This occurrence indicate that a coupling exist between magnetic and electric orders.

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