Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR238 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE229 papers
- Technische Universität BerlinDE205 papers
- Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)DE122 papers
- University of CambridgeGB113 papers
- Humboldt-Universität zu BerlinDE110 papers
- ETH ZurichCH105 papers
- Zuse Institute BerlinDE105 papers
- University of GenevaCH95 papers
- Sorbonne UniversitéFR94 papers
- Leiden UniversityNL91 papers
- Princeton UniversityUS90 papers
23 papers · 2 filters
Graphene Layer Morphology as an Indicator of the Metals Alloy Formation at the Interface
Elena Voloshina, Beate Paulus, Yuriy Dedkov
The intercalation of different species in graphene-metal interfaces is widely used to stabilise the artificial phases of different materials. However, formation of the surface allo…
Correlations in the Electronic Structure of van der Waals NiPS Crystals: An X-Ray Absorption and Resonant Photoelectron Spectroscopy Study
Mouhui Yan, Yichen Jin, Zhicheng Wu +5
The electronic structure of high-quality van der Waals NiPS crystals was studied using near-edge x-ray absorption spectroscopy (NEXAFS) and resonant photoelectron spectroscopy…
Adsorption of water molecules on pristine and defective NiPX (X: S, Se) monolayers
Zhicheng Wu, Sifan Xu, Yong Zhou +3
Layered transition metal trichalcogenides MPX (M: transition metal; X: S, Se) demonstrate a wide spectrum of properties and are widely proposed as effective materials for the w…
Modification of the magnetic and electronic properties of the graphene-Ni(111) interface via halogens intercalation
Yong Zhou, Roman Ovcharenko, Beate Paulus +2
Electronic decoupling of graphene from metallic and semiconducting substrates via intercalation of different species is one of the widely used approaches in studies of graphene. In…
Topological Quasi-2D Semimetal CoSnS: Insights To Electronic Structure From NEXAFS and Resonant Photoelectron Spectroscopy
Mouhui Yan, Yichen Jin, Xiaofei Hou +6
The electronic structure of the natural topological semimetal CoSnS crystals was studied using near-edge x-ray absorption spectroscopy (NEXAFS) and resonant photoelectr…
Interplay of structural and dynamical heterogeneity in the nucleation mechanism in Ni
Grisell Díaz Leines, Angelos Michaelides, Jutta Rogal
Gaining fundamental understanding of crystal nucleation processes in metal alloys is crucial for the development and design of high-performance materials with targeted properties.…
Temperature-dependent EXAFS measurements of the Pb L3-edge allow quantification of the anharmonicity of the lead-halide bond of chlorine-substituted methylammonium (MA) lead triiodide
Götz Schuck, Daniel M. Többens, Dirk Wallacher +3
This article reports on studies of chlorine-substituted MAPbI3 using combined temperature-dependent XRD synchrotron and Pb-L3 edge EXAFS to analyze the anharmonicity of the lead ha…
Atomic-scale modeling of superalloys
Thomas Hammerschmidt, Jutta Rogal, Erik Bitzek +1
Atomistic theory holds the promise for the ab initio development of superalloys based on the fundamental principles of quantum mechanics. The last years showed a rapid progress in…
Ab-initio study of ultrafast spin dynamics in Gdx(FeCo){1-x} alloys
J. K. Dewhurst, Sam Shallcross, I. E. Radu +3
Using an ultrashort laser pulse we explore {\it ab-initio} the spin dynamics of Gd(FeCo) at femtosecond time scales. Optical excitations are found to drive charge from…
Spin echo from erbium implanted silicon
Mark A. Hughes, Naitik A. Panjwani, Matias Urdampilleta +3
Erbium implanted silicon as a quantum technology platform has both telecommunications and integrated circuit processing compatibility. In Si implanted with Er to a concentration of…
Intrinsic energy flow in laser-excited 3 ferromagnets
Daniela Zahn, Florian Jakobs, Hélène Seiler +6
Ultrafast magnetization dynamics are governed by energy flow between electronic, magnetic, and lattice degrees of freedom. A quantitative understanding of these dynamics must be ba…
Magnonic Proximity Effect in Insulating Ferro- and Antiferromagnetic Trilayers
Verena Brehm, Martin Evers, Ulrike Ritzmann +1
The design of spin-transport based devices such as magnon transistors or spin valves will require multilayer systems composed of different magnetic materials with different physica…
Probing the Local Dielectric Function by Near Field Optical Microscopy Operating in the Visible Spectral Range
Oisín Garrity, Alvaro Rodriguez, Niclas S. Mueller +2
The optoelectronic properties of nanoscale systems such as carbon nanotubes (CNTs), graphene nanoribbons and transition metal dichalcogenides (TMDCs) are determined by their dielec…
Automated free energy calculation from atomistic simulations
Sarath Menon, Yury Lysogorskiy, Jutta Rogal +1
We devise automated workflows for the calculation of Helmholtz and Gibbs free energies and their temperature and pressure dependence and provide the corresponding computational too…
Accurate Total Energies from the Adiabatic-Connection Fluctuation-Dissipation Theorem
Nick D. Woods, Michael T. Entwistle, Rex W. Godby
In the context of inhomogeneous one-dimensional finite systems, recent numerical advances [Phys. Rev. B 103, 125155 (2021)] allow us to compute the exact coupling-constant dependen…
Topological energy release from collision of relativistic antiferromagnetic solitons
R. M. Otxoa, R. Rama-Eiroa, P. E. Roy +3
Magnetic solitons offer functionalities as information carriers in multiple spintronic and magnonic applications. However, their potential for nanoscale energy transport has not be…
Effective exchange interaction for terahertz spin waves in iron layers
Liane Brandt, Ulrike Ritzmann, Niklas Liebing +5
The exchange stiffness is a central material parameter of all ferromagnetic materials. Its value controls the Curie temperature as well as the dynamic properties of spin waves to a…
Atomistic spin model of single pulse toggle switching in MnRuGa Heusler alloys
F. Jakobs, U. Atxitia
Single femtosecond pulse toggle switching of ferrimagnetic alloys is an essential building block for ultrafast spintronics. Very different element-specific demagnetization dynamics…
Template induced precursor formation in heterogeneous nucleation -- Controlling polymorph selection and nucleation efficiency
Grisell Díaz Leines, Jutta Rogal
We present an atomistic study of heterogeneous nucleation in Ni employing transition path sampling, which reveals a template precursor-mediated mechanism of crystallization. Most n…
Ultrafast coherent all-optical switching of an antiferromagnet with the inverse Faraday effect
Tobias Dannegger, Marco Berritta, Karel Carva +4
We explore the possibility of ultrafast, coherent all-optical magnetization switching in antiferromagnets by studying the action of the inverse Faraday effect in CrPt, an easy-plan…
Strong light-matter coupling in MoS
Patryk Kusch, Niclas S. Mueller, Martin T. Hartmann +1
Polariton-based devices require materials where light-matter coupling under ambient conditions exceeds losses, but our current selection of such materials is limited. Here we measu…
A review of modelling in ferrimagnetic spintronics
Joseph Barker, Unai Atxitia
In this review we introduce computer modelling and simulation techniques which are used for ferrimagnetic materials. We focus on models where thermal effects are accounted for, ato…
A full gap above the Fermi level: the charge density wave of monolayer VS2
Camiel van Efferen, Jan Berges, Joshua Hall +15
In the standard model of charge density wave (CDW) transitions, the displacement along a single phonon mode lowers the total electronic energy by creating a gap at the Fermi level,…