scholarly journals Decoupled spin dynamics in the rare-earth orthoferrite YbFeO3 : Evolution of magnetic excitations through the spin-reorientation transition

2018 ◽  
Vol 98 (6) ◽  
Author(s):  
S. E. Nikitin ◽  
L. S. Wu ◽  
A. S. Sefat ◽  
K. A. Shaykhutdinov ◽  
Z. Lu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Spin Dynamics ◽  
Spin Reorientation ◽  
Magnetic Excitations ◽  
Spin Reorientation Transition ◽  
The Rare Earth

Spin reorientation transition and spin dynamics study of perovskite orthoferrite TmFeO3 detected by electron paramagnetic resonance

2020 ◽  
Vol 22 (37) ◽  
pp. 21403-21411
Author(s):  
Poorva Sharma ◽  
Jiyu Fan ◽  
Ashwini Kumar ◽  
Arvind Yogi ◽  
Yisheng Chai ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Spin Dynamics ◽  
Spin Reorientation ◽  
Epr Spectrum ◽  
Paramagnetic Resonance ◽  
Spin Reorientation Transition ◽  
Different Temperatures ◽  
Electron Paramagnetic

(Right) EPR spectrum of TmFeO3 from 20–300 K. (Left) (a) Asymmetry behavior w.r.t. temperature (K), (b) ΔHppvs. T, (c) Plot as ln(ΔHpp × T) vs. 1000/T, (d) DIN (inset represents χdcvs. T at different temperatures).

Magnetic Anisotropy in Rare-Earth - Transition Metal Intermetallic Compounds

1999 ◽  
Vol 577 ◽  
Author(s):  
Nguyen Hoang Luong ◽  
Nguyen Phu Thuy ◽  
Pham Hong Quang ◽  
Pham Duc Thang
Keyword(s):  
Rare Earth ◽  
Transition Metal ◽  
Intermetallic Compounds ◽  
Rare Earth Ions ◽  
Spin Reorientation ◽  
Hard Magnetic Materials ◽  
Crystalline Electric Field ◽  
Principal Axes ◽  
Powder Samples ◽  
The Rare Earth

ABSTRACTIn this work the rare-earth anisotropy in the rare-earth - transition metal intermetallic compounds is investigated by studying the temperature-induced spin reorientation phenomena on aligned powder samples and by analyzing the temperature dependence of the magnetization measured along different principal axes of single crystals. From such investigations the crystalline-electric-field parameters of the rare-earth ions in these compounds have been derived. The results on different hard magnetic materials of the compositions R2Fe14B, RFe11 and their substituted compounds as well as R2Co17 are summarized.

Spin-Reorientation Transition in Rare-Earth Intermetallics

2010 ◽  
Vol 168-169 ◽  
pp. 138-141
Author(s):  
A.N. Pirogov ◽  
S.G. Bogdanov ◽  
Young Hyun Choi ◽  
E.V. Rozenfeld ◽  
Yong Choi ◽  
...  
Keyword(s):  
Rare Earth ◽  
Neutron Diffraction ◽  
Magnetic Anisotropy ◽  
Easy Axis ◽  
Easy Plane ◽  
Spin Reorientation ◽  
Rare Earth Intermetallics ◽  
Spin Reorientation Transition ◽  
Powder Neutron Diffraction ◽  
Increasing Temperature

The Tm2Fe17 compound has been studied by means of powder neutron diffraction. The compound undergoes a spin-reorientation transition (SRT) of the “easy axis – easy plane” type with increasing temperature from 75 K to 100 K. The SRT is accompanied by a distinct anomaly in the temperature dependencies of the Tm- and Fe-ion magnetizations, significative of large magnetization anisotropy. Using three sublattices model, the parameter of the Tm-Fe interaction and constants of magnetic anisotropy are determined.

Threefold spin reorientation transition and field induced spin switching in rare earth doped single crystal Dy0.75Nd0.25FeO3

2020 ◽  
Vol 46 (15) ◽  
pp. 23556-23559
Author(s):  
Jiashu Zhang ◽  
Rubin Li ◽  
Xiaoxuan Ma ◽  
Xiong Luo ◽  
Yunke Chen ◽  
...  
Keyword(s):  
Rare Earth ◽  
Single Crystal ◽  
Spin Reorientation ◽  
Spin Reorientation Transition ◽  
Rare Earth Doped ◽  
Spin Switching

Flame spectra of the rare-earth elements*

1962 ◽  
Vol 18 (4) ◽  
pp. 1127-1153
Author(s):  
V FASSEL ◽  
R CURRY ◽  
R KNISELEY
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
The Rare Earth

Physico-chemical properties of the rare-earth metals, scandium, and yttrium

1963 ◽  
Vol 79 (2) ◽  
pp. 263-293 ◽  
Author(s):  
E.M. Savitskii ◽  
V.F. Terekhova ◽  
O.P. Naumkin
Keyword(s):  
Rare Earth ◽  
Rare Earth Metals ◽  
Chemical Properties ◽  
Physico Chemical ◽  
The Rare Earth

DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION

2018 ◽  
Vol 17 (8) ◽  
pp. 2001-2009
Author(s):  
Tatjana Juzsakova ◽  
Akos Redey ◽  
Le Phuoc Cuong ◽  
Zsofia Kovacs ◽  
Tamas Frater ◽  
...  
Keyword(s):  
Rare Earth ◽  
Red Mud ◽  
Rare Earth Metals ◽  
The Rare Earth
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