6.2.7 Alloy series - variation of some magnetic properties with the rare earth species

2005 ◽  
pp. 337-341
Author(s):  
M. Sostarich
Keyword(s):  
Magnetic Properties ◽  
Rare Earth ◽  
Alloy Series ◽  
The Rare Earth

Magnetic Properties and Negative Colossal Magnetoresistance of the Rare Earth Zintl phase EuIn2As2

2008 ◽  
Vol 47 (23) ◽  
pp. 11048-11056 ◽  
Author(s):  
Andrea M. Goforth ◽  
Peter Klavins ◽  
James C. Fettinger ◽  
Susan M. Kauzlarich
Keyword(s):  
Magnetic Properties ◽  
Rare Earth ◽  
Colossal Magnetoresistance ◽  
Zintl Phase ◽  
The Rare Earth

Temperature dependence of the magnetic properties of the rare-earth-transition-metal intermetallic Lu2Fe14C

1991 ◽  
Vol 96 (1-3) ◽  
pp. 219-222 ◽  
Author(s):  
Zhang Zhi-dong ◽  
X.K. Sun ◽  
Zhao Zhi-gang ◽  
Y.C. Chuang ◽  
F.R. de Boer
Keyword(s):  
Magnetic Properties ◽  
Rare Earth ◽  
Transition Metal ◽  
Temperature Dependence ◽  
The Rare Earth

Magnetic properties of the ternary carbides of the rare earth and nickel group metals

1989 ◽  
Vol 152 (2) ◽  
pp. 287-294 ◽  
Author(s):  
P. Kotsanidis ◽  
J.K. Yakinthos ◽  
E. Gamari-Seale
Keyword(s):  
Magnetic Properties ◽  
Rare Earth ◽  
Ternary Carbides ◽  
The Rare Earth

Effect of La3+ Substitution on the Structural and Magnetic Properties of Mn-Zn Ferrite Prepared by Sol-Gel Auto-Combustion Method

2018 ◽  
Vol 916 ◽  
pp. 91-95
Author(s):  
Beh Hoe Guan ◽  
Muhammad Hanif bin Zahari ◽  
Kean Chuan Lee
Keyword(s):  
Magnetic Properties ◽  
Rare Earth ◽  
Spinel Ferrite ◽  
Sol Gel ◽  
Combustion Method ◽  
Secondary Phases ◽  
Zn Ferrite ◽  
Auto Combustion ◽  
Structural And Magnetic Properties ◽  
The Rare Earth

Spinel ferrite with the chemical formula of Mn0.5Zn0.5LaxFe2-xO4(x= 0.02, 0.04, 0.06, 0.08, 0.10) were prepared by a sol-gel auto-combustion method. The effect of the rare-earth substitution on the microstructural properties of the synthesized powders were investigated through X-ray diffraction (XRD) and field-emission scanning electron microscopy (FESEM), while for the magnetic properties, vibrating sample magnetometer (VSM) measurements were made. XRD patterns revealed characteristic peaks corresponding to spinel Mn-Zn ferrite structures with accompanying secondary phases, such as Fe2O3and LaFeO3. The initial addition of La3+into the spinel ferrite system resulted in an initial spike of the lattice parameter and crystallite size before proceeding to decrease as the rare-earth content continues to decrease. FESEM micrographs reveals agglomerated particles with considerable grain size distribution. The magnetic properties, especially the saturation magnetization,Ms, was found to decrease with each increase in La3+substitution. The research findings revealed the critical influence of the La3+substitution towards the overall structural and magnetic properties of the Mn-Zn ferrite samples.

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