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
28 papers · 1 filter
Spin-relaxation times exceeding seconds for color centers with strong spin-orbit coupling in SiC
Carmem M. Gilardoni, Tom Bosma, Danny van Hien +6
Spin-active color centers in solids show good performance for quantum technologies. Several transition-metal defects in SiC offer compatibility with telecom and semiconductor indus…
Detecting chirality in two-terminal electronic devices
Xu Yang, Caspar H. van der Wal, Bart J. van Wees
Central to spintronics is the interconversion between electronic charge and spin currents, and this can arise from the chirality-induced spin selectivity (CISS) effect. CISS is oft…
Observation of the Magnon Polarization
Y. Nambu, J. Barker, Y. Okino +12
We measure the mode-resolved direction of the precessional motion of the magnetic order, i.e., magnon polarization, via the chiral term of inelastic polarized neutron scattering sp…
Stabilization of phase-pure rhombohedral HfZrO4 in Pulsed Laser Deposited thin films
Laura Bégon-Lours, Martijn Mulder, Pavan Nukala +6
Controlling the crystalline structure of Hafnium Zirconate and its epitaxial relationship to a semiconducting electrode has a high technological interest, as ferroelectric material…
Tunable energy and mass renormalization from homothetic Quantum dot arrays
Ignacio Piquero-Zulaica Jun Li, Zakaria M. Abd El-Fattah, Leonid Solianyk +7
Quantum dot arrays in the form of molecular nanoporous networks are renown for modifying the electronic surface properties through quantum confinement. Here we show that, compared…
Real-time Monitoring of Cellular Cultures with Electrolyte-gated Carbon Nanotube Transistors
Francesca Scuratti, Giorgio E. Bonacchini, Caterina Bossio +5
Cell-based biosensors constitute a fundamental tool in biotechnology, and their relevance has greatly increased in recent years as a result of a surging demand for reduced animal t…
Tunable resistivity exponents in the metallic phase of epitaxial nickelates
Qikai Guo, Saeedeh Farokhipoor, César Magén +2
We report a detailed analysis of the electrical resistivity exponent of thin films of NdNiO3 as a function of epitaxial strain. Strain-free thin-films show a linear dependence of t…
Modulation of magnon spin transport in a magnetic gate transistor
K. S. Das, F. Feringa, M. Middelkamp +2
We demonstrate a modulation of up to 18% in the magnon spin transport in a magnetic insulator (YFeO, YIG) using a common ferromagnetic metal (permalloy, Py) as a…
Accurate biomolecular simulations account for electronic polarization
Josef Melcr, Jean-Philip Piquemal
In this perspective, we discuss where and how accounting for electronic many-body polarization affects the accuracy of classical molecular dynamics simulations of biomolecules.Whil…
Surface states in bulk single crystal of topological semimetal CoSnS towards water oxidation
Guowei Li, Qiunan Xu, Wujun Shi +16
The band inversion in topological phase matters bring exotic physical properties such as the emergence of a topologically protected surface states. They strongly influence the surf…
Magneto-ionic control of spin polarization in magnetic tunnel junctions
Yingfen Wei, Sylvia Matzen, Cynthia P. Quinteros +4
Magnetic tunnel junctions (MTJs) with Hf0.5Zr0.5O2 barriers are reported to show both tunneling magnetoresistance effect (TMR) and tunneling electroresistance effect (TER), display…
BaTiO3 thin films as transitional ferrroelectrics with giant dielectric response
A. S. Everhardt, T. Denneulin, A. Gruenebohm +9
Proximity to phase transitions (PTs) is frequently responsible for the largest dielectric susceptibilities in ferroelectrics. The impracticality of using temperature as a control p…
Interplay between Structural Hierarchy and Exciton Diffusion in Artificial Light Harvesting
Björn Kriete, Julian Lüttig, Tenzin Kunsel +5
Unravelling the nature of energy transport in multi-chromophoric photosynthetic complexes is essential to extract valuable design blueprints for light-harvesting applications. Long…
Large spin-relaxation anisotropy in bilayer-graphene/WS heterostructures
Siddhartha Omar, Bettadahalli Nandishaiah Madhushankar, Bart Jan van Wees
We study spin-transport in bilayer-graphene (BLG), spin-orbit coupled to a tungsten di sulfide (WS) substrate, and measure a record spin lifetime anisotropy ~40-70, i.e. ratio…
Benchmarking the Quantum Approximate Optimization Algorithm
Madita Willsch, Dennis Willsch, Fengping Jin +2
The performance of the quantum approximate optimization algorithm is evaluated by using three different measures: the probability of finding the ground state, the energy expectatio…
Skyrmion instabilities and distorted spiral states in a frustrated chiral magnet
Thomas T. J. Mutter, Andrey O. Leonov, Katsuya Inoue
Magnetic skyrmions are particle-like topological excitations that recently generated much interest as candidates for future spintronic devices based on skyrmion small size, enhance…
Exponential damping induced by random and realistic perturbations
Jonas Richter, Fengping Jin, Lars Knipschild +4
Given a quantum many-body system and the expectation-value dynamics of some operator, we study how this reference dynamics is altered due to a perturbation of the system's Hamilton…
Real-time simulation of flux qubits used for quantum annealing
Madita Willsch, Dennis Willsch, Fengping Jin +2
The real-time flux dynamics of up to three superconducting quantum interference devices (SQUIDs) are studied by numerically solving the time-dependent Schrödinger equation. The num…
Support vector machines on the D-Wave quantum annealer
Dennis Willsch, Madita Willsch, Hans De Raedt +1
Kernel-based support vector machines (SVMs) are supervised machine learning algorithms for classification and regression problems. We introduce a method to train SVMs on a D-Wave 2…
Charge-to-Spin Conversion by the Rashba-Edelstein Effect in 2D van der Waals Heterostructures up to Room Temperature
Talieh S. Ghiasi, Alexey A. Kaverzin, Patrick J. Blah +1
The proximity of a transition metal dichalcogenide (TMD) to graphene imprints a rich spin texture in graphene and complements its high quality charge/spin transport by inducing spi…
Excitation of unidirectional exchange spin waves by a nanoscale magnetic grating
Jilei Chen, Tao Yu, Chuanpu Liu +12
Magnon spintronics is a prosperous field that promises beyond-CMOS technology based on elementary excitations of the magnetic order that act as information carriers for future comp…
Nonlocal Spin Transport as a Probe of Viscous Magnon Fluids
Camilo Ulloa, A. Tomadin, J. Shan +3
Magnons in ferromagnets behave as a viscous fluid over a length scale, the momentum-relaxation length, below which momentum-conserving scattering processes dominate. We show theore…
Solar wind charge exchange in cometary atmospheres. I. Charge-changing and ionization cross sections for He and H particles in HO
Cyril Simon Wedlund, Dennis Bodewits, Markku Alho +7
Solar wind charge-changing reactions are of paramount importance to the physico-chemistry of the atmosphere of a comet, mass-loading the solar wind through an effective conversion…
Magnetic tunnel junctions based on ferroelectric Hf0.5Zr0.5O2 tunnel barriers
Yingfen Wei, Sylvia Matzen, Guillaume Agnus +7
A ferroelectric tunnel barrier in between two ferromagnetic electrodes (multiferroic tunnel junction, MFTJ), is one of the most promising concepts for future microelectronic device…