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- Centre National de la Recherche ScientifiqueFR26 papers
- Hiroshima UniversityJP18 papers
- National Synchrotron Radiation Research CenterTW18 papers
- National Defense UniversityTW13 papers
- The University of TokyoJP10 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
- Ludwig-Maximilians-Universität MünchenDE8 papers
- Indian Institute of Technology KanpurIN7 papers
- Max Planck SocietyDE7 papers
- M.N. Mikheev Institute of Metal PhysicsRU6 papers
- Université Paris-SudFR6 papers
- University of MissouriUS6 papers
8 papers · 1 filter
Dirac Cones and Minigaps for Graphene on Ir(111)
I. Pletikosic, M. Kralj, P. Pervan +5
Epitaxial graphene on Ir(111) prepared in excellent structural quality is investigated by angle-resolved photoelectron spectroscopy. It clearly displays a Dirac cone with the Dirac…
Image charge screening: a new approach to enhance magnetic ordering temperatures
S. Altieri, M. Finazzi, H. H. Hsieh +8
We have tested the concept of image charge screening as a new approach to enhance magnetic ordering temperatures and superexchange interactions in ultra thin films. Using a 3 monol…
Ising magnetism and ferroelectricity in CaCoMnO
Hua Wu, T. Burnus, Z. Hu +7
The origin of both the Ising chain magnetism and ferroelectricity in CaCoMnO is studied by electronic structure calculations and x-ray absorption spectroscopy…
Magnetic coupling in highly-ordered NiO/Fe3O4(110): Ultrasharp magnetic interfaces vs. long-range magnetoelastic interactions
I. P. Krug, F. U. Hillebrecht, H. Gomonaj +4
We present a laterally resolved X-ray magnetic dichroism study of the magnetic proximity effect in a highly ordered oxide system, i.e. NiO films on Fe3O4(110). We found that the ma…
Spiral Growth and Step Edge Barriers
A. Redinger, O. Ricken, P. Kuhn +4
The growth of spiral mounds containing a screw dislocation is compared to the growth of wedding cakes by two-dimensional nucleation. Using phase field simulations and homoepitaxial…
Orbital ordering in the ferromagnetic insulator CsAgF from first principles
Hua Wu, D. I. Khomskii
We found, using density-functional theory calculations within the generalized gradient approximation, that CsAgF is stabilized in the insulating orthorhombic phase rather t…