scholarly journals Universal scaling of the magnetic anisotropy in two-dimensional rare-earth layers

2015 ◽  
Vol 92 (2) ◽  
Author(s):  
L. Benito ◽  
R. C. C. Ward
Keyword(s):  
Rare Earth ◽  
Magnetic Anisotropy ◽  
Two Dimensional ◽  
Universal Scaling

scholarly journals DyOCl: A rare-earth based two-dimensional van der Waals material with strong magnetic anisotropy

2021 ◽  
Vol 104 (21) ◽  
Author(s):  
Congkuan Tian ◽  
Feihao Pan ◽  
Le Wang ◽  
Dehua Ye ◽  
Jieming Sheng ◽  
...  
Keyword(s):  
Rare Earth ◽  
Magnetic Anisotropy ◽  
Van Der Waals ◽  
Two Dimensional

scholarly journals Intrinsically weak magnetic anisotropy of cerium in potential hard-magnetic intermetallics

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Anna Galler ◽  
Semih Ener ◽  
Fernando Maccari ◽  
Imants Dirba ◽  
Konstantin P. Skokov ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Magnetic Anisotropy ◽  
High Performance ◽  
Kondo Effect ◽  
Quantitative Description ◽  
Many Body ◽  
Heavy Rare Earth Elements ◽  
Fe Intermetallics ◽  
Full Temperature

AbstractCerium-based intermetallics are currently attracting much interest as a possible alternative to existing high-performance magnets containing scarce heavy rare-earth elements. However, the intrinsic magnetic properties of Ce in these systems are poorly understood due to the difficulty of a quantitative description of the Kondo effect, a many-body phenomenon where conduction electrons screen out the Ce-4f moment. Here, we show that the Ce-4f shell in Ce–Fe intermetallics is partially Kondo screened. The Kondo scale is dramatically enhanced by nitrogen interstitials suppressing the Ce-4f contribution to the magnetic anisotropy, in striking contrast to the effect of nitrogenation in isostructural intermetallics containing other rare-earth elements. We determine the full temperature dependence of the Ce-4f single-ion anisotropy and show that even unscreened Ce-4f moments contribute little to the room-temperature intrinsic magnetic hardness. Our study thus establishes fundamental constraints on the potential of cerium-based permanent magnet intermetallics.

Crystal growth and metal-insulator transition in two-dimensional layered rare-earth palladates

2018 ◽  
Vol 2 (8) ◽  
Author(s):  
Yoshiko Nanao ◽  
Yoshiharu Krockenberger ◽  
Ai Ikeda ◽  
Yoshitaka Taniyasu ◽  
Michio Naito ◽  
...  
Keyword(s):  
Rare Earth ◽  
Crystal Growth ◽  
Insulator Transition ◽  
Two Dimensional ◽  
Metal Insulator Transition ◽  
Metal Insulator

Monte Carlo study of two-dimensional Ising dipolar antiferromagnets as a model for rare-earth ordering in theR-Ba-Cu-O compounds (R=rare earth)

1992 ◽  
Vol 46 (10) ◽  
pp. 6387-6394 ◽  
Author(s):  
A. B. MacIsaac ◽  
J. P. Whitehead ◽  
K. De’Bell ◽  
K. Sowmya Narayanan
Keyword(s):  
Monte Carlo ◽  
Rare Earth ◽  
Monte Carlo Study ◽  
Two Dimensional

Two-dimensional rare earth coordination polymers involving different coordination modes of thiodiglycolic acid

2002 ◽  
Vol 5 (1) ◽  
pp. 28-31 ◽  
Author(s):  
Yuan-Zhu Zhang ◽  
Jun-Ran Li ◽  
Song Gao ◽  
Hui-Zhong Kou ◽  
Hao-Ling Sun ◽  
...  
Keyword(s):  
Rare Earth ◽  
Coordination Polymers ◽  
Two Dimensional ◽  
Coordination Modes ◽  
Thiodiglycolic Acid ◽  
Rare Earth Coordination
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