196 citations · 317 across the 11 of their papers we have counts for
11 papers
Coarse grained Density Functional theory of order-disorder phase transitions in metallic alloys
Ezio Bruno, Francesco Mammano, Beniamino Ginatempo
The technological performances of metallic compounds are largely influenced by atomic ordering. Although there is a general consensus that successful theories of metallic systems s…
Effects of short-range order on the electronic structure of disordered metallic systems
Derwyn A. Rowlands, Julie B. Staunton, Balazs L. Gyorffy +2
For many years the Korringa-Kohn-Rostoker coherent-potential approximation (KKR-CPA) has been widely used to describe the electronic structure of disordered systems based upon a fi…
Temperature dependent magnetic anisotropy in metallic magnets from an ab-initio electronic structure theory: L1_0-ordered FePt
J. B. Staunton, S. Ostanin, S. S. A. Razee +4
On the basis of a first-principles, relativistic electronic structure theory of finite temperature metallic magnetism, we investigate the variation of magnetic anisotropy, K, with…
An ab-initio theoretical investigation of the soft-magnetic properties of permalloys
S. Ostanin, J. B. Staunton, S. S. A. Razee +2
We study Ni80Fe20-based permalloys with the relativistic spin-polarized Korringa-Kohn-Rostoker electronic structure method. Treating the compositional disorder with the coherent po…
Anisotropic and incommensurate spin fluctuations in hcp iron and some other nearly magnetic metals
V. Thakor, J. B. Staunton, J. Poulter +3
We present an ab initio theoretical formalism for the static paramagnetic spin susceptibility of metals at finite temperatures. Since relativistic effects, e.g. spin-orbit coupling…
ZrZn2: geometrical enhancement of the local DOS and quantum design of magnetic instabilities
Ezio Bruno, Beniamino Ginatempo, Julie B. Staunton
The recent discovery of coexisting ferromagnetism and superconductivity in ZrZn2, and the fact that they are simultaneously suppressed on applying pressure suggest the possibility…