Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.2k papers
- University of OxfordGB2.1k papers
- Johannes Gutenberg University MainzDE2.1k papers
- University of ManchesterGB2.1k papers
- Stockholm UniversitySE2k papers
- University of Science and Technology of ChinaCN1.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
- Joint Institute for Nuclear ResearchRU1.7k papers
- University of BonnDE1.7k papers
- Indiana University BloomingtonUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.6k papers
- Aix-Marseille UniversitéFR1.6k papers
26 papers · 2 filters
A Rate Model of Electron Populations for Non-linear High-Fluence X-ray Absorption Near-Edge Spectra
Robin Y. Engel, Markus Scholz, Jan O. Schunck +1
Absorbing a focused, femtosecond X-ray pulse from a Free-Electron Laser (FEL) can lead to extreme electronic excitations in solids. This excitation drives changes of the electronic…
Exploration of all-3d Heusler alloys for permanent magnets: an ab initio based high-throughput study
Madhura Marathe, Heike C. Herper
Heusler alloys have attracted interest in various fields of functional materials since their properties can quite easily be tuned by composition. Here, we have investigated the rel…
Electron Dynamics at High-Energy Densities in Nickel from Non-linear Resonant X-ray Absorption Spectra
Robin Y. Engel, Oliver Alexander, Kaan Atak +40
The pulse intensity from X-ray free-electron lasers (FELs) can create extreme excitation densities in solids, entering the regime of non-linear X-ray-matter interactions. We show L…
Strain driven antiferromagnetic exchange interaction in SrMnO probed by phase shifted Spin Hall magnetoresistance
J. J. L. van Rijn, D. Wang, B. Sanyal +1
Multiferroics have found renewed interest in topological magnetism and for logic-in-memory applications. Among them, SrMnO, possessing strong magnetoelectric coupling is gain…
Influence of non-local damping on magnon properties of ferromagnets
Zhiwei Lu, I. P. Miranda, Simon Streib +6
We study the influence of non-local damping on magnon properties of Fe, Co, Ni and FeCo () alloys. The Gilbert damping parameter is typically considered…
Phase formation in CrFeCoNi nitride thin films
Smita G. Rao, Boburjon Mukhamedov, Gyula Nagy +9
As a single-phase alloy, CrFeCoNi is a face centered cubic (fcc) material related to the archetypical high-entropy Cantor alloy CrFeCoNiMn. For thin films, CrFeCoNi of approximatel…
The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
Tobias Lojewski, Mohamed F. Elhanoty, Loïc Le Guyader +48
The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb rep…
A setup for direct measurement of the adiabatic temperature change in magnetocaloric materials
Sagar Ghorai, Daniel Hedlund, Martin Kapuscinski +1
In order to find a highly efficient, environment-friendly magnetic refrigerant, direct measurements of the adiabatic temperature change is required. Here, in this work,…
Simulations of magnetic Bragg scattering in transmission electron microscopy
Justyn Snarski-Adamski, Alexander Edström, Paul Zeiger +4
We have simulated the magnetic Bragg scattering in transmission electron microscopy in two antiferromagnetic compounds, NiO and LaMnAsO. This weak magnetic phenomenon was experimen…
Site-specific atomic substitution in a giant magnetocaloric FeP-type system
Sagar Ghorai, Johan Cedervall, Rebecca Clulow +9
Giant magnetocaloric (GMC) materials constitute a requirement for near room temperature magnetic refrigeration. (Fe,Mn)(P,Si) is a GMC compound with strong magnetoelastic coupl…
Yttrium incorporation in Cr2AlC: On the metastable phase formation and decomposition of (Cr,Y)2AlC MAX phase thin films
Clio Azina, Tim Bartsch, Damian M. Holzapfel +7
Herein we report on the synthesis of a metastable (Cr,Y)2AlC MAX phase solid solution by co-sputtering from a composite Cr-Al-C and elemental Y target, at room temperature, followe…
Trajectory dependence of electronic energy-loss straggling at keV ion energies
Svenja Lohmann, Radek Holeňák, Pedro L. Grande +1
We have measured the electronic energy-loss straggling of protons, helium, boron and silicon ions in silicon using a transmission time-of-flight approach. Ions with velocities betw…
In-situ observation of the formation of laser-induced periodic surface structures with extreme spatial and temporal resolution
K. Sokolowski-Tinten, J. Bonse, A. Barty +12
Irradiation of solid surfaces with intense ultrashort laser pulses represents a unique way of depositing energy into materials. It allows to realize states of extreme electronic ex…
Experimental and theoretical study of stable and metastable phases in sputtered CuInS
Jes K. Larsen, Kostiantyn V. Sopiha, Clas Persson +2
The chalcopyrite Cu(In,Ga)S has gained renewed interest in recent years due to the potential application in tandem solar cells. In this contribution, a combined theoretical a…
Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force
Takaaki Dohi, Markus Weißenhofer, Nico Kerber +12
Magnetic skyrmions, topologically-stabilized spin textures that emerge in magnetic systems, have garnered considerable interest due to a variety of electromagnetic responses that a…
Magnetism between magnetic adatoms on monolayer NbSe
S. Sarkar, F. Cossu, P. Kumari +4
In this work, we report on an computational study of the electronic and magnetic properties of transition metal adatoms on a monolayer of NbSe. We demonstrate that…
Element resolved evidence of superdiffusive terahertz spin current arising from ultrafast demagnetization process
R. Gupta, F. Cosco, R. S. Malik +13
Using element-specific measurements of the ultrafast demagnetization of Ru/FeCo heterostructures, we show that Ru can exhibit a significant magnetic contrast (3% asym…
Structural and electronic properties of the random alloy ZnSeS
S. Sarkar, O. Eriksson, D. D. Sarma +1
In this article we employ density functional theory in the generalized gradient approximation to investigate the structural and electronic properties of the solid solution alloy $\…
Theory of magnetic spin and orbital Hall and Nernst effects in bulk ferromagnets
Leandro Salemi, Peter M. Oppeneer
The magnetic spin Hall effect (MSHE) is an anomalous charge-to-spin conversion phenomenon which occurs in ferromagnetic materials. In contrast to the conventional spin Hall effect…
Influence of misfit strain on the physical properties of Fe thin films
Anna L. Ravensburg, Gunnar K. Pálsson, Merlin Pohlit +2
We investigate the growth of thin Fe layers on MgAlO~(001) and MgO~(001) substrates using dc magnetron sputtering. The crystal quality of Fe layers deposited on MgAlO$_…
Adiabatic spin dynamics and effective exchange interactions from constrained tight-binding electronic structure theory: Beyond the Heisenberg regime
Simon Streib, Ramon Cardias, Manuel Pereiro +6
We consider an implementation of the adiabatic spin dynamics approach in a tight-binding description of the electronic structure. The adiabatic approximation for spin-degrees of fr…
Rapid direct growth of graphene on single-crystalline diamond using nickel as catalyst
N. Suntornwipat, A. Aitkulova, V. Djurberg +1
Although theoretical investigations indicate that the successful combination of graphene and diamond would give interesting properties, only a limited number of reports dealing wit…
Thermodynamically-consistent derivation and computation of twinning and fracture in brittle materials by means of phase-field approaches in the finite element method
Benhour Amirian, Hossein Jafarzadeh, Bilen Emek Abali +2
A theoretical-computational framework is proposed for predicting the failure behavior of two anisotropic brittle materials, namely, single crystal magnesium and boron carbide. Cons…
Band filling effects on the emergence of magnetic skyrmions: Pd/Fe and Pd/Co bilayers on Ir(111)
I. P. Miranda, A. B. Klautau, A. Bergman +1
Structurally similar transition metal systems can have widely differing magnetic properties. A prime example of this is found for bilayers on Ir(111), where Pd/Fe/Ir(111) ground st…