151 citations
- Max Planck Institute for the Physics of Complex SystemsDE6 papers
- Technische Universität DresdenDE6 papers
- Helmholtz-Zentrum Dresden-RossendorfDE5 papers
- University of WarwickGB5 papers
- Charles UniversityCZ4 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ4 papers
- University of South AfricaZA4 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3 papers
- Durham UniversityGB3 papers
- Lawrence Berkeley National LaboratoryUS3 papers
- Bielefeld UniversityDE2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
13 papers · 1 filter
Similarity of eigenstates in generalized labyrinth tilings
Stefanie Thiem, Michael Schreiber
The eigenstates of d-dimensional quasicrystalline models with a separable Hamiltonian are studied within the tight-binding model. The approach is based on mathematical sequences, c…
Photonic Properties of Metallic-Mean Quasiperiodic Chains
Stefanie Thiem, Michael Schreiber
The light propagation through a stack of two media with different refractive indices, which are aligned according to different quasiperiodic sequences determined by metallic means,…
Approximation of the integrated density of states on sofic groups
Christoph Schumacher, Fabian Schwarzenberger
In this paper we study spectral properties of self-adjoint operators on a large class of geometries given via sofic groups. We prove that the associated integrated densities of sta…
Magnetic Mn5Ge3 nanocrystals embedded in crystalline Ge: a magnet/semiconductor hybrid synthesized by ion implantation
Shengqiang Zhou, Wenxu Zhang, A. Shalimov +7
The integration of ferromagnetic Mn5Ge3 with the Ge matrix is promising for spin injection in a silicon-compatible geometry. In this paper, we report the preparation of magnetic Mn…
Finite-size effects in amorphous Fe90Zr10/Al75Zr25 multilayers
P. T. Korelis, P. E. Jönsson, A. Liebig +3
The thickness dependence of the magnetic properties of amorphous Fe90Zr10 layers has been explored using Fe90Zr10/Al75Zr25 multilayers. The Al75Zr25 layer thickness is kept at 40 Å…
Uncertainties and Ambiguities in Percentiles and how to Avoid Them
Michael Schreiber
The recently proposed fractional scoring scheme is used to attribute publications to percentile rank classes. It is shown that in this way uncertainties and ambiguities in the eval…