Investigation of structural and magnetic properties of Al substituted Ba0.9La0.1Fe12-xAlxO19 hexaferrites prepared by solid-state reaction method

2021 ◽  
pp. 168958
Author(s):  
P. da Silva-Soares ◽  
L. da Costa-Catique ◽  
F. Guerrero ◽  
P.A. Mariño-Castellanos ◽  
E. Govea-Alcaide ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Reaction Method ◽  
Structural And Magnetic Properties

Characterization of Antiferromagnetism in Double Perovskites Ba2FeMoO6 Prepared by Solid State Method

2019 ◽  
Vol 891 ◽  
pp. 224-229
Author(s):  
Naphat Albutt ◽  
Vanussanun Aitviriyaphan ◽  
Thanapong Sareein ◽  
Sudarath Suntaropas ◽  
Panakamon Thonglor ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Solid State Reaction ◽  
Double Perovskite ◽  
Solid State Reaction Method ◽  
Double Perovskites ◽  
Solid State Method ◽  
Reaction Method ◽  
State Method

The magnetic properties of Ba2FeMoO6 (BFMO) double perovskite are investigated. BFMO samples were prepared by solid state reaction method through compression. Magnetic properties are influenced by electron environments of the Fe3+ and Mo5+ ions within the perovskite structure. BFMO sintered at 800 oC exhibited the largest hysteresis loop at 50 K. In addition, the values of Ms and Mr indicate ferromagnetic behaviour in BFMO ceramics sintered at 800 oC for different times up to 10 hours. Using the Curie-Weiss law fitting to investigate μeff~30μB high spin of Fe and Mo, and negative θ present the antiferromagnetic characteristics of the BFMO sample.

Synthesization and magnetic properties of Ba1−Y Fe12O19 hexaferrites prepared by solid-state reaction method

2017 ◽  
Vol 426 ◽  
pp. 183-187 ◽  
Author(s):  
Khalid Mehmood Ur Rehman ◽  
Xiansong Liu ◽  
Mingling Li ◽  
Shuai Jiang ◽  
Yingchun Wu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Reaction Method

Effects of Gd3+-Substitution on the Structure and Magnetic Properties of Multi-Doped YIG Ferrites

2014 ◽  
Vol 926-930 ◽  
pp. 329-332
Author(s):  
Jian Xin Zhao ◽  
Hong Qing Zhou ◽  
Mei Sheng Wang
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Saturation Magnetization ◽  
Spin Wave ◽  
Solid State Reaction ◽  
Temperature Stability ◽  
Solid State Reaction Method ◽  
Electromagnetic Properties ◽  
Reaction Method ◽  
Ferromagnetic Resonance Linewidth

Y2.20-xCa0.80GdxV0.40In0.15Fe4.45O12 garnet ferrite samples were prepared by solid-state reaction method, the effect of Gd-substitution on the microstructure and electromagnetic properties of YIG were systematically investigated. The results show that the substitution of Gd3+ makes the Ms~T curve more flat which improve the temperature stability of saturation magnetization; meanwhile, it appreciably increases the ferromagnetic resonance linewidth and spin wave linewidth.

Study of Magnetic Properties in Electron Doped Superconductor Eu2-xCexCuO4+α

2019 ◽  
Vol 966 ◽  
pp. 314-318 ◽  
Author(s):  
Yati Maryati ◽  
Nuráini Nafisah ◽  
Diba G. Auliya ◽  
Eka Nurwati ◽  
Tiara Amalia ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Heating Process ◽  
Reaction Method

Electron-doped superconductors Eu2-xCexCuO4+α with x = 0.11, 0.13, 0.15, 0.17 and 0.19 have been synthesized using solid-state reaction method. The purpose of this research is to study the effect of covering treatment to its magnetic properties. The samples were covered by CuO to prevent the excess of oxygen in sample during heating process. All samples were characterized by susceptibility measurement to study the magnetic properties of Eu2-xCexCuO4+α. The trace of superconductivity was observed in the samples with x = 0.15 and 0.17.

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