Semih Ener

Magnetic properties of ( Fe 1 − x Co x ) 2 B alloys and the effect of doping by 5 d elements

We have explored, computationally and experimentally, the magnetic properties of \fecob{} alloys. Calculations provide a good agreement with experiment in terms of the saturation magnetization and the magnetocrystalline anisotropy energy with some difficulty in describing Co

The influence of magnetocrystalline anisotropy on the magnetocaloric effect: A case study on Co 2B

_2

Magnetic properties of (Fe1-xCox)(2)B alloys and the effect of doping by 5d elements

B, for which it is found that both full potential effects and electron correlations treated within dynamical mean field theory are of importance for a correct description. The material exhibits a uniaxial magnetic anisotropy for a range of cobalt concentrations between

On the synthesis and microstructure analysis of high performance MnBi

x=0.1

Synthesis and magnetic properties of (Fe,Co) 3 B based semi-hard magnets

and

Magnetic properties of(Fe1−xCox)2Balloys and the effect of doping by5delements

x=0.5

Grain boundary diffusion in nanocrystalline Nd-Fe-B permanent magnets with low-melting eutectics

. A simple model for the temperature dependence of magnetic anisotropy suggests that the complicated non-monotonous temperature behaviour is mainly due to variations in the band structure as the exchange splitting is reduced by temperature. Using density functional theory based calculations we have explored the effect of substitutional doping the transition metal sublattice by the whole range of 5

Microstructural and magnetic properties of Mn-Fe-P-Si (Fe2 P-type) magnetocaloric compounds

d

Magnet properties of Mn70Ga30 prepared by cold rolling and magnetic field annealing

transition metals and found that doping by Re or W elements should significantly enhance the magnetocrystalline anisotropy energy. Experimentally, W doping did not succeed in enhancing the magnetic anisotropy due to formation of other phases. On the other hand, doping by Ir and Re was successful and resulted in magnetic anisotropies that are in agreement with theoretical predictions. In particular, doping by 2.5~at.\% of Re on the Fe/Co site shows a magnetocrystalline anisotropy energy which is increased by 50\% compared to its parent (Fe

Effect of temperature and compositional changes on the phonon properties of Ni-Mn-Ga shape memory alloys

_{0.7}