Magnetic properties of X-Pt (X=Fe,Co,Ni) alloy systems
arXiv:cond-mat/0312215 · doi:10.1088/0953-8984/16/13/012
Abstract
We have studied the electronic and magnetic properties of Fe-Pt, Co-Pt and Ni-Pt alloy systems in ordered and disordered phases. The influence of various exchange-correlation functionals on values of equilibrium lattice parameters and magnetic moments in ordered Fe-Pt, Co-Pt and Ni-Pt alloys have been studied using linearized muffin-tin orbital method. The electronic structure calculations for the disordered alloys have been carried out using augmented space recursion technique in the framework of tight binding linearized muffin-tin orbital method. The effect of short range order has also been studied in the disordered phase of these systems. The results show good agreements with available experimental values.
arXiv comment21 pages, 4 eps figures, accepted for publication in Journal of Physics Condensed Matter
References in corpus (5)
- Relativity and Magnetism in Ni-Pd and Ni-Pt Alloys
- Study of Phase Stability in NiPt Systems
- Effect of short range order on electronic and magnetic properties of disordered Co based alloys
- An augmented space recursion study of the electronic structure of rough epitaxial overlayers
- Augmented space recursion for partially disordered systems
Cited by in corpus (4)
- Magnetic transition in Ni-Pt alloy Systems : Experiment and Theory
- An augmented space approach to the study of phonons in disordered alloys : comparison between the itinerant coherent-potential approximation and the augmented space recursion
- Effect of short-range order on the electronic structure and optical properties of the CuZn alloy : an augmented space approach
- Local environment effects in the magnetic properties and electronic structure of disordered FePt