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Magnetic anisotropy of the Fe sublattice in R.sub.2./sub.Fe.sub.14./sub.Si.sub.3./sub..
- 1.0331127 - FZÚ 2010 RIV NL eng J - Journal Article
Andreev, Alexander V.
Magnetic anisotropy of the Fe sublattice in R2Fe14Si3.
[[Magnetická anizotropie Fe podmřížky v R2Fe14Si3.]
Journal of Alloys and Compounds. Roč. 475, 1-2 (2009), s. 13-15. ISSN 0925-8388. E-ISSN 1873-4669
R&D Projects: GA ČR(CZ) GA202/06/0185
Institutional research plan: CEZ:AV0Z10100520
Keywords : rare-earth intermetallics * R2Fe17 * single crystal * ferromagnetism * magnetic anisotropy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.135, year: 2009
All R2Fe14Si3 compounds with non-magnetic R (Y, Ce, Lu) are ferromagnets and exhibit a moderate magnetic anisotropy of the easy-plane type. Despite of different structure modifications and different atomic radii and effective valence of R, the magnetic properties of all three compounds are rather similar. The Fe sublattice in R2Fe14Si3 has first anisotropy constant K1 of -1 MJ m-3, decreasing with temperature as Ms3, and negligible K2.
Všechny R2Fe14Si3 sloučeniny s nemagnetickými R jsou ferromagnetické, jejich magnetické vlastnosti jsou si podobné a vykazují magnetickou anizotropií typu snadná rovina. Fe podmřížka v R2Fe14Si3 má anizotropní konstantu K1 of -1 MJ m-3, a zanedbatelnou K2.
Permanent Link: http://hdl.handle.net/11104/0176738
Number of the records: 1