P
Peter H. Dederichs
Researcher at Forschungszentrum Jülich
Publications - 273
Citations - 16619
Peter H. Dederichs is an academic researcher from Forschungszentrum Jülich. The author has contributed to research in topics: Ab initio quantum chemistry methods & Electronic structure. The author has an hindex of 62, co-authored 273 publications receiving 15621 citations.
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Slater-Pauling behavior and origin of the half-metallicity of the full-Heusler alloys
TL;DR: In this article, the full-potential screened Korringa-Kohn-Rostoker method was used to study the half-metallic properties of Co, Fe, Rh, and Ru.
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Giant Magnetic Anisotropy of Single Cobalt Atoms and Nanoparticles
Pietro Gambardella,Stefano Rusponi,M. Veronese,Sarnjeet S. Dhesi,C. Grazioli,A. Dallmeyer,Iván Cabria,Rudolf Zeller,Peter H. Dederichs,Klaus Kern,Carlo Carbone,Harald Brune +11 more
TL;DR: The isotropic magnetic moment of a free atom is shown to develop giant magnetic anisotropy energy due to symmetry reduction at an atomically ordered surface and the results confirm theoretical predictions and are of fundamental value to understanding how magnetic an isotropy develops in finite-sized magnetic particles.
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First-principles theory of dilute magnetic semiconductors
Kazunori Sato,Lars Bergqvist,Josef Kudrnovský,Peter H. Dederichs,Olle Eriksson,Ilja Turek,Biplab Sanyal,Georges Bouzerar,Hiroshi Katayama-Yoshida,Van An Dinh,Tetsuya Fukushima,Hidetoshi Kizaki,Rudolf Zeller +12 more
TL;DR: In this article, a review summarizes recent first-principles investigations of the electronic structure and magnetism of dilute magnetic semiconductors (DMSs), which are interesting for applications in spintronics.
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Origin and properties of the gap in the half-ferromagnetic Heusler alloys
TL;DR: In this article, the authors studied the role of chemical composition in the half-ferromagnetic Heusler alloys using the full-potential screened Korringa-Kohn-Rostoker method.
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Ground States of Constrained Systems: Application to Cerium Impurities
TL;DR: In this paper, an extension of the density-functional theory to the lowest states compatible with arbitrary constraints is presented, and a broad class of interesting excitation problems connected with charge and magnetization fluctuations can be treated by such a method.