2.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of GroningenNL295 papers
- Forschungszentrum JülichDE41 papers
- Jülich Supercomputing CentreDE37 papers
- Centre National de la Recherche ScientifiqueFR28 papers
- RWTH Aachen UniversityDE26 papers
- The University of TokyoJP23 papers
- Radboud University NijmegenNL22 papers
- Tohoku UniversityJP21 papers
- Institute for Materials Research, Tohoku University17 papers
- Leibniz Institute for Solid State and Materials ResearchDE16 papers
- Delft University of TechnologyNL14 papers
- Japan Science and Technology AgencyJP12 papers
36 papers · 1 filter
Magnon Planar Hall Effect and Anisotropic Magnetoresistance in a Magnetic Insulator
J. Liu, L. J. Cornelissen, J. Shan +2
Electrical resistivities can be different for charge currents travelling parallel or perpendicular to the magnetization in magnetically ordered conductors or semiconductors, result…
Co-sputtered PtMnSb thin films and PtMnSb/Pt bilayers for spin-orbit torque investigations
Jan Krieft, Johannes Mendil, Myriam H. Aguirre +7
The manipulation of the magnetization by spin-orbit torques (SOTs) has recently been extensively studied due to its potential for efficiently writing information in magnetic memori…
Optical spectroscopy of complex open 4-shell ions Sn-Sn
F. Torretti, A. Windberger, A. Ryabtsev +8
We analyze the complex level structure of ions with many-valence-electron open [Kr] 4 sub-shells (=7-4) with ab initio calculations based on configuration…
Analysis of Wigner's Set Theoretical Proof for Bell-type inequalities
Karl Hess, Hans De Raedt, Kristel Michielsen
We present a detailed analysis of the set theoretical proof of Wigner for Bell type inequalities with the following result. Wigner introduced a crucial assumption that is not relat…
Multiferroic magnetic spirals induced by random magnetic exchanges
Andrea Scaramucci, Hiroshi Shinaoka, Maxim V. Mostovoy +4
Multiferroism can originate from the breaking of inversion symmetry caused by magnetic-spiral order. The usual mechanism for stabilizing a magnetic spiral is competition between ma…
Band offsets at the crystalline/amorphous silicon interface from first-principles
K. Jarolimek, E. Hazrati, R. A. de Groot +1
The band offsets between crystalline and hydrogenated amorphous silicon (a-Si:H) are key parameters governing the charge transport in modern silicon hetrojunction solar cells. They…
Spiral order from orientationally correlated random bonds in classical XY models
Andrea Scaramucci, Hiroshi Shinaoka, Maxim V. Mostovoy +3
We discuss the stability of ferromagnetic long-range order in three-dimensional classical XY ferromagnets upon substitution of a small subset of equally oriented bonds by impurity…
A MoS2-based capacitive displacement sensor for DNA sequencing
A. Smolyanitsky, B. I. Yakobson, T. A. Wassenaar +2
We propose an aqueous functionalized molybdenum disulfide nanoribbon suspended over a solid electrode as the first capacitive displacement sensor aimed at determining the DNA seque…
Internal structure of hexagonal skyrmion lattices in cubic helimagnets
D. McGrouther, R. J. Lamb, M. Krajnak +6
We have utilised a high spatial resolution imaging method, Differential Phase Contrast (DPC) performed in a scanning transmission electron microscope (STEM), for precise measuremen…
Edge states and skyrmion dynamics in nanostripes of frustrated magnets
A. O. Leonov, M. Mostovoy
Magnetic skyrmions are particle-like topological excitations recently discovered in chiral magnets. Their small size, topological protection and the ease with which they can be man…
Insights into ultrafast Ge-Te bond dynamics in a phase-change superlattice
Marco Malvestuto, Antonio Caretta, Barbara Casarin +8
A long-standing question for avant-grade data storage technology concerns the nature of the ultrafast photoinduced phase transformations in the wide class of chalcogenide phase-cha…
From Boole to Leggett-Garg: Epistemology of Bell-type Inequalities
Karl Hess, Hans De Raedt, Kristel Michielsen
In 1862, George Boole derived an inequality for variables, now known as Boolean variables, that in his opinion represents a demarcation line between possible and impossible experie…
Irrelevance of Bell's Theorem for experiments involving correlations in space and time: a specific loophole-free computer-example
Hans De Raedt, Kristel Michielsen, Karl Hess
John Bell is generally credited to have accomplished the remarkable "proof" that any theory of physics, which is both Einstein-local and "realistic" (counterfactually definite), re…
Counterfactual Definiteness and Bell's Inequality
Karl Hess, Hans De Raedt, Kristel Michielsen
Counterfactual definiteness must be used as at least one of the postulates or axioms that are necessary to derive Bell-type inequalities. It is considered by many to be a postulate…
Analysis of the fine structure of Sn ions by optical spectroscopy in an electron beam ion trap
A. Windberger, F. Torretti, A. Borschevsky +9
We experimentally re-evaluate the fine structure of Sn ions. These ions are essential in bright extreme-ultraviolet (EUV) plasma-light sources for next-generation nan…
Optically probing symmetry breaking in the chiral magnet Cu2OSeO3
R. B. Versteeg, I. Vergara, S. D. Schäfer +5
We report on the linear optical properties of the chiral magnet Cu2OSeO3, specifically associated with the absence of inversion symmetry, the chiral crystallographic structure, and…
Dynamics of open quantum spin systems: An assessment of the quantum master equation approach
P. Zhao, H. De Raedt, S. Miyashita +2
Data of the numerical solution of the time-dependent Schrödinger equation of a system containing one spin-1/2 particle interacting with a bath of up to 32 spin-1/2 particles is use…
Temperature- and Size-dependence of Line shape of ESR spectra of XXZ antiferromagnetic chain
Hiroki Ikeuchi, Hans De Raedt, Sylvain Bertaina +1
The ESR (Electron Spin Resonance) spectrum of the XXZ spin chain with finite length shows a double-peak structure at high temperatures around the EPR (Electron Paramagnetic Resonan…
Logical inference approach to relativistic quantum mechanics: derivation of the Klein-Gordon equation
H. C. Donker, M. I. Katsnelson, H. De Raedt +1
The logical inference approach to quantum theory, proposed earlier [Ann. Phys. 347 (2014) 45-73], is considered in a relativistic setting. It is shown that the Klein-Gordon equatio…
Magnon spin transport driven by the magnon chemical potential in a magnetic insulator
Ludo J. Cornelissen, Kevin J. H. Peters, Rembert A. Duine +2
We develop a linear-response transport theory of diffusive spin and heat transport by magnons in magnetic insulators with metallic contacts. The magnons are described by a position…
Ultrafast energy and momentum resolved dynamics of magnetic correlations in photo-doped Mott insulator SrIrO
M. P. M. Dean, Yue Cao, X. Liu +32
Measuring how the magnetic correlations throughout the Brillouin zone evolve in a Mott insulator as charges are introduced dramatically improved our understanding of the pseudogap,…
Comparison of laser induced and intrinsic tunnel magneto-Seebeck effect in CoFeB/MgAlO and CoFeB/MgO magnetic tunnel junctions
Torsten Huebner, Alexander Boehnke, Ulrike Martens +5
We present a comparison of the tunnel magneto-Seebeck effect for laser induced and intrinsic heating. Therefore, CoFeB/MgAlO and CoFeB$_{…
Plasma Propulsion of a Metallic Micro-droplet and its Deformation upon Laser Impact
Dmitry Kurilovich, Alexander L. Klein, Francesco Torretti +5
The propulsion of a liquid indium-tin micro-droplet by nanosecond-pulse laser impact is experimentally investigated. We capture the physics of the droplet propulsion in a scaling l…
How two-dimensional brick layer J-aggregates differ from linear ones: excitonic properties and line broadening mechanisms
Arend G. Dijkstra, Hong-Guang Duan, Jasper Knoester +2
We study the excitonic coupling and homogeneous spectral line width of brick layer J-aggregate films. We begin by analysing the structural information revealed by the two-exciton s…