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Low temperature ferromagnetism in (Ga, Mn)N
K. Sato, W. Schweika, P. H. Dederichs +1
The magnetic properties of dilute magnetic semiconductors (DMS) are calculated from first-principles by mapping the ab initio results on a classical Heisenberg model. It is found t…
Half-metallicity and Slater-Pauling behavior in the ferromagnetic Heusler alloys
I. Galanakis, P. H. Dederichs
Introductory chapter for the book "Halfmetallic Alloys - Fundamentals and Applications" to be published in the series Springer Lecture Notes on Physics, P. H. Dederichs and I. Gala…
Vacancy complexes with oversized impurities in Si and Ge
H. Hoehler, N. Atodiresei, K. Schroeder +2
In this paper we examine the electronic and geometrical structure of impurity-vacancy complexes in Si and Ge. Already Watkins suggested that in Si the pairing of Sn with the vacanc…
Cd-vacancy and Cd-interstitial complexes in Si and Ge
H. Hoehler, N. Atodiresei, K. Schroeder +2
The electrical field gradient (EFG), measured e.g. in perturbed angular correlation (PAC) experiments, gives particularly useful information about the interaction of probe atoms li…
Multilayers of Zinc-Blende Half-Metals with Semiconductors
Ph. Mavropoulos, I. Galanakis, P. H. Dederichs
We report on first-principles calculations of multilayers of zinc-blende half-metallic ferromagnets CrAs and CrSb with III-V and II-VI semiconductors, in the [001] orientation. We…