Chemical Tuning of Magnetic Properties through Ru/Rh Substitution in Th7Fe3-type FeRh6-nRunB3 (n = 1-5) Series.
Chemical Tuning of Magnetic Properties through Ru/Rh Substitution in Th7Fe3-type FeRh6-nRunB3 (n = 1-5) Series.
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通过 Th7Fe3 型 FeRh6-nRunB3 (n = 1-5) 系列中 Ru/Rh 取代来化学调节磁性
DOI:
10.1021/acs.inorgchem.6b02341
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发表时间:
2017
影响因子:
4.6
通讯作者:
B. P. T. Fokwa
中科院分区:
文献类型:
--
作者:
P. Shankhari;P. R. N. Misse;M. Mbarki;H. Park;B. P. T. Fokwa
The new quaternary boride series FeRh6–nRunB3(n= 1–5) was synthesized by arc melting and characterized by powder and single-crystal X-ray diffraction (XRD), energy-dispersive X-ray analysis, and superconducting quantum interference device magnetometry. Single-crystal structure refinement showed the distribution of the iron atoms in two of three possible crystallographic 4d metal sites in the structure (Th7Fe3-type, space groupP63mc). Rietveld refinements of the powder XRD data indicated single-phase synthesis of all the members. A linear decrease of the lattice parameters and the unit cell volume with increasing Ru content was found, indicating Vegard’s behavior. Susceptibility measurements show decreasing Curie temperature and magnetic moment (μa5T) recorded at 5 T with increasing Ru content fromTC= 295 K and μa5T= 3.35 μB(FeRh5RuB3) toTC= 205 K and μa5T= 0.70 μB(FeRhRu5B3). The measured coercivities lie between 1.0 and 2.2 kA/m indicating soft to semihard magnetic materials.
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DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
P. Rogl
通讯作者:
P. Rogl
影响因子:
4.6
作者:
Hofmann, Kathrin;Kalyon, Nalan;Albert, Barbara
通讯作者:
Albert, Barbara
影响因子:
3.3
作者:
P. R. N. Misse;Mohammed Mbarki;B. Fokwa
通讯作者:
B. Fokwa
影响因子:
4.6
作者:
P. R. N. Misse;M. Gilleßen;B. Fokwa
通讯作者:
B. Fokwa
影响因子:
3.5
作者:
I. M. Ndassa;M. Gilleßen;B. Fokwa
通讯作者:
B. Fokwa