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Fakultät für Physik, Theoretische Physik
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Lotharstraße 1
47057 Duisburg
47057 Duisburg
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MC 322
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Stellv. Mitglied Gruppe der Hochschullehrerinnen und Hochschullehrer, Studienbeirat
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Gruppe der Hochschullehrerinnen und Hochschullehrer, Fakultätsrat Physik
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apl. Professor/in, Arbeitsgruppe Prof. König
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Vergangene Veranstaltungen (max. 10)
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2024 SS
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2023 WS
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2023 SS
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Critical behavior of the dimerized Si(001) surface : Continuous order-disorder phase transition in the two-dimensional Ising universality classIn: Physical Review B Jg. 109 (2024) Nr. 13, 134104Online Volltext: dx.doi.org/ (Open Access)
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Dimer coupling energies of the Si(001) surfaceIn: Physical Review Letters Jg. 130 (2023) Nr. 12, 126203Online Volltext: dx.doi.org/ (Open Access)
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Independent and coherent transitions between antiferromagnetic states of few-molecule systemsIn: Physical Review B Jg. 107 (2023) Nr. 24, 245414Online Volltext: dx.doi.org/ (Open Access)
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Dynamic growth/etching model for the synthesis of two-dimensional transition metal dichalcogenides via chemical vapour depositionIn: 2D Materials Jg. 9 (2022) Nr. 3, 035001Online Volltext: dx.doi.org/ (Open Access)
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Transfer-matrix summation of path integrals for transport through nanostructuresIn: Physical Review B Jg. 106 (2022) Nr. 16, 165427Online Volltext: dx.doi.org/ (Open Access)
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Newton series expansion of bosonic operator functionsIn: SciPost Physics Jg. 10 (2021) Nr. 1, 007Online Volltext: dx.doi.org/ (Open Access)
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The square lattice Ising model on the rectangle III : Hankel and Toeplitz determinantsIn: Journal of Physics A: Mathematical and Theoretical Jg. 54 (2021) Nr. 37, 375201Online Volltext: dx.doi.org/ (Open Access)
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Anisotropic scaling of the two-dimensional ising model II : Surfaces and boundary fieldsIn: SciPost Physics Jg. 8 (2020) Nr. 3, 032Online Volltext: dx.doi.org/ (Open Access)
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Interaction-induced current asymmetries in resonant transport through interacting quantum-dot spin valves revealed by iterative summation of path integralsIn: Physical Review B Jg. 102 (2020) Nr. 4, 045404Online Volltext: dx.doi.org/ (Open Access)
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Anisotropic scaling of the two-dimensional Ising model I : The torusIn: SciPost Physics Jg. 7 (2019) Nr. 3, 26Online Volltext: dx.doi.org/ (Open Access)
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Erratum: : The square lattice Ising model on the rectangle I: Finite systemsIn: Journal of Physics A: Mathematical and Theoretical Jg. 51 (2018) Nr. 31, 319601Online Volltext: dx.doi.org/ (Open Access)
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Critical Casimir force scaling functions of the two-dimensional Ising model at finite aspect ratiosIn: Journal of Statistical Mechanics: Theory and Experiment (2017) Nr. 2, 024002Online Volltext: dx.doi.org/ (Open Access)
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Interplay of phase sequence and electronic structure in the modulated martensites of Mn2NiGa from first-principles calculationsIn: Physical Review B Jg. 96 (2017) Nr. 6, 064107Online Volltext: dx.doi.org/ (Open Access)
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The square lattice Ising model on the rectangle I : finite systemsIn: Journal of Physics A: Mathematical and Theoretical Jg. 50 (2017) Nr. 6, 065201Online Volltext: dx.doi.org/ (Open Access)
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The square lattice Ising model on the rectangle II : Finite-size scaling limitIn: Journal of Physics A: Mathematical and Theoretical Jg. 50 (2017) Nr. 26, 265205Online Volltext: dx.doi.org/ (Open Access)
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First-Principles and Monte Carlo Studies of Magnetocaloric EffectsIn: Advances in Science and Technology Jg. 97 (2016) S. 124 - 133Online Volltext: dx.doi.org/
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Comment on "casimir force in the O(n→ ∞) model with free boundary conditions"In: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 91 (2015) Nr. 2, 026101Online Volltext: dx.doi.org/ (Open Access)
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Detection of interactions via generalized factorial cumulants in systems in and out of equilibriumIn: Physical Review B: Condensed matter and materials physics Jg. 92 (2015) Nr. 15, 155413Online Volltext: dx.doi.org/ (Open Access)
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Many-body critical casimir interactions in colloidal suspensionsIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 92 (2015) Nr. 4, 042315Online Volltext: dx.doi.org/ (Open Access)
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Direct simulation of critical Casimir forcesIn: EPL (Europhysics Letters) Jg. 106 (2014) Nr. 5, 56005Online Volltext: dx.doi.org/ (Open Access)
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Large-n approach to thermodynamic Casimir effects in slabs with free surfacesIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 89 (2014) Nr. 6, 062123Online Volltext: dx.doi.org/ (Open Access)
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Optimizing the magnetocaloric effect in Ni-Mn-Sn by substitution : A first-principles studyIn: IEEE Transactions on Magnetics (T-MAG) Jg. 50 (2014) Nr. 11, 2506004Online Volltext: dx.doi.org/
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A First‐Principles Investigation of the Compositional Dependent Properties of Magnetic Shape Memory Heusler AlloysIn: Advanced Engineering Materials Jg. 14 (2012) Nr. 8, S. 530 - 546Online Volltext: dx.doi.org/
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A first-principles study aided with Monte Carlo simulations of carbon doped iron-manganese alloysIn: The European Physical Journal B: Condensed Matter and Complex Systems Jg. 85 (2012) Nr. 10, S. 343Online Volltext: dx.doi.org/
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Exact thermodynamic Casimir forces for an interacting three-dimensional model system in film geometry with free surfacesIn: EPL (Europhysics Letters) Jg. 100 (2012) Nr. 1, 10004Online Volltext: dx.doi.org/ (Open Access)
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Explosive IsingIn: Journal of Statistical Mechanics: Theory and Experiment Jg. 2012 (2012) Nr. 6, L06002Online Volltext: dx.doi.org/
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Magnetic vortices induced by a moving tipIn: EPL (Europhysics Letters) Jg. 100 (2012) Nr. 2, 27004Online Volltext: dx.doi.org/
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Sheared Ising models in three dimensionsIn: EPL (Europhysics Letters) Jg. 100 (2012) Nr. 2, 20003Online Volltext: dx.doi.org/
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Strongly anisotropic nonequilibrium phase transition in Ising models with frictionIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 85 (2012) Nr. 5, S. 051120Online Volltext: dx.doi.org/
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Transverse rectification in density-modulated two-dimensional electron gasesIn: Physical Review B: Condensed matter and materials physics Jg. 86 (2012) Nr. 8, 085309Online Volltext: dx.doi.org/
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Aspect-ratio dependence of thermodynamic Casimir forcesIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 83 (2011) Nr. 5, 051101Online Volltext: dx.doi.org/
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Effect of anisotropy on small magnetic clustersIn: Physical Review B: Condensed matter and materials physics Jg. 84 (2011) Nr. 10, 104438Online Volltext: dx.doi.org/
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Magnetic friction : From Stokes to Coulomb behaviorIn: Physical Review B: Condensed matter and materials physics Jg. 84 (2011) Nr. 21, 212301Online Volltext: dx.doi.org/
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Electronic structure and lattice dynamics of the magnetic shape-memory alloy Co2NiGaIn: Physical Review B: Condensed matter and materials physics Jg. 82 (2010) Nr. 6, 064420Online Volltext: dx.doi.org/
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First-principles and Monte Carlo study of magnetostructural transition and magnetocaloric properties of Ni2+xMn1−xGaIn: Physical Review B: Condensed matter and materials physics Jg. 81 (2010) Nr. 9, 094411Online Volltext: dx.doi.org/
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Lattice dynamics and structural stability of ordered Fe3Ni, Fe3Pd and Fe3Pt alloys using density functional theoryIn: Physical Review B: Condensed matter and materials physics Jg. 81 (2010) Nr. 6, 064109Online Volltext: dx.doi.org/
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Magnetic properties of small Pt-capped Fe, Co, and Ni clusters : A density functional theory studyIn: Physical Review B: Condensed matter and materials physics Jg. 82 (2010) Nr. 5, 054418Online Volltext: dx.doi.org/
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Monte Carlo simulations of diluted magnetic semiconductors using \it{ab initio} exchange parametersIn: Journal of Physics: Condensed Matter Jg. 21 (2009) Nr. 6, 064238Online Volltext: dx.doi.org/
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Nonequilibrium phase transition in an exactly solvable driven Ising model with frictionIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 80 (2009) Nr. 6, 061138Online Volltext: dx.doi.org/
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Surface energies of stoichiometric FePt and CoPt alloys and their implications for nanoparticle morphologiesIn: Physical Review B: Condensed matter and materials physics Jg. 80 (2009) Nr. 24, 245438Online Volltext: dx.doi.org/
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Ab initio simulations of diluted magnetic semiconductors : Cobalt-doped zinc oxideIn: Physica Status Solidi (A): Applications and Materials Science Jg. 205 (2008) Nr. 8, S. 1839 - 1846Online Volltext: dx.doi.org/
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First-principles investigations of multimetallic transition metal clustersIn: Philosophical Magazine Jg. 88 (2008) Nr. 18-20, S. 2725 - 2738Online Volltext: dx.doi.org/
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Influence of magnetism on the structural stability of cubic L21 Ni2MnGaIn: The European Physical Journal - Special Topics: Special Topics Jg. 158 (2008) Nr. 1, S. 193 - 198Online Volltext: dx.doi.org/
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Magnetic friction in Ising spin systemsIn: Physical Review Letters Jg. 101 (2008) Nr. 13, 137205Online Volltext: dx.doi.org/
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Magnetism and chemical ordering in binary transition metal clustersIn: Physical Review B: Condensed matter and materials physics Jg. 78 (2008) Nr. 13, 134404Online Volltext: dx.doi.org/
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Monte Carlo study of the influence of antiferromagnetic exchange interactions on the phase transitions of ferromagnetic Ni-Mn-X alloys (X=In,Sn,Sb)In: Physical Review B: Condensed matter and materials physics Jg. 78 (2008) S. 184427-1 - 184427-11Online Volltext: dx.doi.org/
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Molecular dynamics simulations of the dipolar-induced formation of magnetic nanochains and nanoringsIn: EPL (Europhysics Letters) Jg. 77 (2007) Nr. 5, 57003Online Volltext: dx.doi.org/
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Shellwise Mackay Transformation in Iron NanoclustersIn: Physical Review Letters Jg. 99 (2007) 083402Online Volltext: dx.doi.org/
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Thermodynamic Casimir effect in 4He films near T : Monte Carlo resultsIn: Physical Review Letters Jg. 99 (2007) Nr. 18, 185301Online Volltext: dx.doi.org/
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One-dimensional assemblies of silica-coated Cobalt nanoparticles : Magnetic pearl necklacesIn: Journal of Magnetism and Magnetic Materials Jg. 303 (2006) Nr. 1, S. 163 - 166Online Volltext: dx.doi.org/
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Universal finite-size scaling analysis of Ising models with long-range interactions at the upper critical dimensionality : Isotropic caseIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 69 (2004) Nr. 3, 036104Online Volltext: dx.doi.org/
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Anisotropy of ultrathin ferromagnetic films and the spin reorientation transitionIn: Physical Review B: Condensed matter and materials physics Jg. 66 (2002) Nr. 2, 024419Online Volltext: dx.doi.org/
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On the symmetry of universal finite-size scaling functions in anisotropic systemsIn: Journal of Physics A: Mathematical and General Jg. 35 (2002) Nr. 31, S. L481 - L487Online Volltext: dx.doi.org/
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The mean-field scaling function of the universality class of absorbing phase transitions with a conserved fieldIn: Journal of Physics A: Mathematical and Theoretical Jg. 35 (2002) Nr. 23, S. 4853 - 4860Online Volltext: dx.doi.org/
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Absorbing phase transition in a conserved lattice gas with random neighbor particle hoppingIn: Journal of Physics A: Mathematical and Theoretical Jg. 34 (2001) Nr. 42, S. L577 - L581Online Volltext: dx.doi.org/
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Influence of magnetic fields on the spin reorientation transition in ultrathin filmsIn: Philosophical Magazine B: Physics of Condensed Matter, Statistical Mechanics, Electronic, Optical and Magnetic Properties Jg. 80 (2000) Nr. 2, S. 275 - 282Online Volltext: dx.doi.org/
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Depinning transition and thermal fluctuations in the random-field Ising modelIn: Physical Review E: Statistical, nonlinear, and soft matter physics Jg. 60 (1999) Nr. 5, S. 5202 - 5207Online Volltext: dx.doi.org/
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On the spin reorientation transition in ultra-thin Ni/Cu(0 0 1) filmsIn: Journal of Magnetism and Magnetic Materials Jg. 198-199 (1999) S. 493 - 495Online Volltext: dx.doi.org/
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Theory of the spin reorientation transition in ultra thin ferromagnetic filmsIn: Journal of Magnetism and Magnetic Materials Jg. 203 (1999) Nr. 1-3, S. 88 - 90Online Volltext: dx.doi.org/
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Reorientation of Spin Density Waves in Cr(001) Films Induced by Fe(001) Cap LayersIn: Physical Review Letters Jg. 81 (1998) Nr. 4, S. 914 - 917Online Volltext: dx.doi.org/
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Reorientation transition of ultrathin ferromagnetic filmsIn: Physical Review B: Condensed matter and materials physics Jg. 55 (1997) Nr. 18, S. 12309 - 12312Online Volltext: dx.doi.org/
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Characterization of the reorientation transition in classical Heisenberg models with dipole interactionIn: Journal of Magnetism and Magnetic Materials Jg. 156 (1996) Nr. 1-3, S. 423 - 424Online Volltext: dx.doi.org/
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Monte-Carlo study of the reorientation transition in Heisenberg models with dipole interactionsIn: Journal of Magnetism and Magnetic Materials Jg. 148 (1995) Nr. 1-2, S. 32 - 33Online Volltext: dx.doi.org/
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Monte Carlo simulation of Ising models with dipole interactionIn: Journal of Applied Physics Jg. 76 (1994) Nr. 10, 6341Online Volltext: dx.doi.org/
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Magnetization of ferromagnetic-antiferromagnetic double layersIn: Physical Review B: Condensed matter and materials physics Jg. 47 (1993) Nr. 14, S. 8676 - 8680Online Volltext: dx.doi.org/
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Nonanalytic correlation length in Ising systems with one surface defect lineIn: Physica A: Statistical Mechanics and its Applications Jg. 183 (1992) Nr. 1-2, S. 223 - 236Online Volltext: dx.doi.org/
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Sequential Kibble-Zurek dynamics in the anisotropic Ising model of the Si(001) surface(2023)Online Volltext: dx.doi.org/ (Open Access)
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Probing glassiness in Heuslers via density functional theory calculationsIn: Frustrated Materials and Ferroic Glasses 2018, S. 153 - 182Online Volltext: dx.doi.org/
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Exact diagonalization study of quantum spin clustersIn: Functional Materials: Proceedings of the International Workshop on Functional Materials (IWFM-2011) / International Workshop on Functional Materials (IWFM), 20–22 December 2011, Odisha, India 2012, S. 199 - 204Online Volltext: dx.doi.org/
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Nucleation, structure and magnetism of transition metal clusters from first principlesIn: Nanoparticles from the gasphase: formation, structure, properties / Lorke, Axel; Winterer, Markus; Schmechel, Roland; Schulz, Christof (Hrsg.) 2012, S. 77 - 98Online Volltext: dx.doi.org/
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Phase Diagrams of Conventional and Inverse Functional Magnetic Heusler Alloys : New Theoretical and Experimental InvestigationsIn: Disorder and Strain-Induced Complexity in Functional Materials / Kakeshita, Tomoyuki; Fukuda, Takashi; Saxena, Avadh; Planes, Antoni (Hrsg.) 2012, S. 19 - 47Online Volltext: dx.doi.org/
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Simulation of cluster sintering, dipolar chain formation, and ferroelectric nanoparticulate systemsIn: Nanoparticles from the gas phase: Formation, structure, properties / Lorke, Axel (Hrsg.) 2012, S. 139 - 158Online Volltext: dx.doi.org/
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Ab-initio modeling of Fe-Mn based alloys and nanoclustersIn: New Methods in Steel Design: Steel Ab Initio / 2010 MRS Fall Meeting, November 29 - December 3, 2010 Boston, Massachusetts, USA 2011, S. 80 - 91Online Volltext: dx.doi.org/
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From Tiny Magnetic Clusters to Functional Magnetic MaterialsIn: International Conference on Advances in Condensed and Nano Materials / ICACNM‐2011; Chandigarh India; 23 – 26 February 2011 / Tripathi, S. K.; Dharamvir, Keya; Kumar, Ranjan; Saini, G. S. S. (Hrsg.) 2011, S. 50 - 53Online Volltext: dx.doi.org/
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A first-principles study of the martensitic instabilities in magnetic shape memory alloysIn: Magnetic shape memory alloys / MRS Fall Meeting, November 26-30, 2007 Boston, USA 2008, S. 36 - 40
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Shape Memory Alloys : A Summary of Recent AchievementsIn: Advances in shape memory materials: Magnetic shape memory alloys : special topic volume, invited papers only / Chernenko, V. A. (Hrsg.) 2008, S. 21 - 42Online Volltext: dx.doi.org/
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Simulating structure, magnetism and electronic properties of monoatomic, binary and ternary transition metal nanoclustersIn: Mesoscopic, nanoscopic, and macroscopic materials: Proceedings of the International Workshop on Mesoscopic, Nanoscopic, and Macroscopic Materials (IWMNMM-2008), Bhubaneswar, India, 2 - 4 January 2008 / Bose, Shyamalendu M.; Behera, Surjyu Narayana; Roul, B. K. (Hrsg.) 2008, S. 3 - 17Online Volltext: dx.doi.org/
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Structural and Magnetic Properties of Transition Metal Nanoparticles from First PrinciplesIn: Advances in Solid State Physics 2008, S. 117 - 128Online Volltext: dx.doi.org/
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Massively Parallel Density Functional Theory Calculations of Large Transition Metal ClustersIn: Recent Progress in Computational Sciences and Engineering / Simos, Theodore; Maroulis, George (Hrsg.) 2006, S. 173 - 176
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Dynamics of driven interfaces in heterogenous magnetic systemsIn: International Symposium on Structure and Dynamics of Heterogeneous Systems: from atoms, molecules and clusters in complex environment to thin films and multilayers / International Symposium on Structure and Dynamics of Heterogeneous Systems ; 24 - 26 February 1999, Duisburg, Germany / Entel, Peter; Wolf, Dietrich (Hrsg.) 2000, S. 338 - 344Online Volltext: dx.doi.org/
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Fluctuation-induced forces near continuous phase transitions in and out of equilibrium(2013) VII, 59 SeitenOnline Volltext (Open Access)
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Temperaturabhängigkeit magnetischer Anisotropien in ultradünnen Filmen(1999) XIV, 173 S. : graph. Darst.