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
32 papers · 1 filter
Local conductivity and the role of vacancies around twin walls of (001)-BiFeO3 thin films
S. Farokhipoor, B. Noheda
BiFeO3 thin films epitaxially grown on SrRuO3-buffered (001)-oriented SrTiO3 substrates show orthogonal bundles of twin domains, each of which contains parallel and periodic 71o do…
Anisotropic conductance at improper ferroelectric domain walls
Dennis Meier, Jan Seidel, Andres Cano +6
Transition metal oxides hold great potential for the development of new device paradigms because of the field-tunable functionalities driven by their strong electronic correlations…
OEP calculations using Slater-type basis functions: atoms and diatomic molecules
J. J. Fernandez, J. E. Alvarellos, P. Garcia-Gonzalez +1
The exchange-only optimized effective potential method is implemented with the use of Slater-type basis functions, seeking for an alternative to the standard methods of solution wi…
Quantum simulations and experiments on Rabi oscillations of spin qubits: intrinsic {\sl vs} extrinsic damping
H. De Raedt, B. Barbara, S. Miyashita +3
Electron Paramagnetic Resonance experiments show that the decay of Rabi oscillations of ensembles of spin qubits depends noticeably on the microwave power and more precisely on the…
Analysis of multipath interference in three-slit experiments
H. De Raedt, K. Michielsen, K. Hess
It is demonstrated that the three-slit interference, as obtained from explicit solutions of Maxwell's equations for realistic models of three-slit devices, including an idealized v…
Einstein-Podolsky-Rosen-Bohm laboratory experiments: Data analysis and simulation
H. De Raedt, K. Michielsen, F. Jin
Data produced by laboratory Einstein-Podolsky-Rosen-Bohm (EPRB) experiments is tested against the hypothesis that the statistics of this data is given by quantum theory of this tho…
Quantum Hall transport as a probe of capacitance profile at graphene edges
I. J. Vera-Marun, P. J. Zomer, A. Veligura +6
The quantum Hall effect is a remarkable manifestation of quantized transport in a two-dimensional electron gas. Given its technological relevance, it is important to understand its…
Field induced quantum-Hall ferromagnetism in suspended bilayer graphene
H. J. van Elferen, A. Veligura, E. V. Kurganova +5
We have measured the magneto-resistance of freely suspended high-mobility bilayer graphene. For magnetic fields T we observe the opening of a field induced gap at the charge…
Relating Hysteresis and Electrochemistry in Graphene Field Effect Transistors
Alina Veligura, Paul J. Zomer, Ivan J. Vera-Marun +3
Hysteresis and commonly observed p-doping of graphene based field effect transistors (FET) was already discussed in reports over last few years. However, the interpretation of expe…
A new transfer technique for high mobility graphene devices on commercially available hexagonal boron nitride
P. J. Zomer, S. P. Dash, N. Tombros +1
We present electronic transport measurements of single- and bilayer graphene on commercially available hexagonal boron nitride. We extract mobilities as high as 125 000 cm^2/V/s at…
Cooling and heating with electron spins: Observation of the spin Peltier effect
J. Flipse, F. L. Bakker, A. Slachter +2
The Peltier coefficient describes the amount of heat that is carried by an electrical current when it passes through a material. Connecting two materials with different Peltier coe…
Non-linear spin Seebeck effect due to spin-charge interaction in graphene
I. J. Vera-Marun, V. Ranjan, B. J. van Wees
The abilities to inject and detect spin carriers are fundamental for research on transport and manipulation of spin information. Pure electronic spin currents have been recently st…
Optical conductivity of disordered graphene beyond the Dirac cone approximation
Shengjun Yuan, Rafael Roldán, Hans De Raedt +1
In this paper we systemically study the optical conductivity and density of states of disorded graphene beyond the Dirac cone approximation. The optical conductivity of graphene is…
Microfluidic propulsion by the metachronal beating of magnetic artificial cilia: a numerical analysis
Syed Khaderi, Jaap den Toonder, Patrick Onck
In this work we study the effect of metachronal waves on the flow created by magnetically-driven plate-like artificial cilia in microchannels using numerical simulations. The simul…
Atomically thin mica flakes and their application as ultrathin insulating substrates for graphene
Andres Castellanos-Gomez, Magdalena Wojtaszek, Nikolaos Tombros +3
We show that it is possible to deposit, by mechanical exfoliation on SiO2/Si wafers, atomically thin mica flakes down to a single monolayer thickness. The optical contrast of these…
A road to hydrogenating graphene by a reactive ion etching plasma
M. Wojtaszek, N. Tombros, A. Caretta +2
We report the hydrogenation of single and bilayer graphene by an argon-hydrogen plasma produced in a reactive ion etching (RIE) system. Electronic transport measurements in combina…
Observation of Quantum Interference in Molecular Charge Transport
Constant M. Guedon, Hennie Valkenier, Troels Markussen +3
As the dimensions of a conductor approach the nano-scale, quantum effects will begin to dominate its behavior. This entails the exciting possibility of controlling the conductance…
Thermoelectric detection of ferromagnetic resonance of a nanoscale ferromagnet
F. L. Bakker, J. Flipse, A. Slachter +2
We present thermoelectric measurements of the heat dissipated due to ferromagnetic resonance of a Permalloy strip. A microwave magnetic field, produced by an on-chip coplanar strip…
Spin Caloritronics
Gerrit E. W. Bauer
This is a brief overview of the state of the art of spin caloritronics, the science and technology of controlling heat currents by the electron spin degree of freedom (and vice ver…
Thermal spin transport and spin-orbit interaction in ferromagnetic/non-magnetic metals
A. Slachter, F. L. Bakker, B. J. van Wees
In this article we extend the currently established diffusion theory of spin-dependent electrical conduction by including spin-dependent thermoelectricity and thermal transport. Us…
Spin current induced magnetization oscillations in a paramagnetic disc
A. Slachter, B. J. van Wees
When electron spins are injected uniformly into a paramagnetic disc, they can precess along the demagnetizing field induced by the resulting magnetic moment. Normally this precessi…
Coexistence of electron and hole transport in graphene
S. Wiedmann, H. J. van Elferen, E. V. Kurganova +8
When sweeping the carrier concentration in monolayer graphene through the charge neutrality point, the experimentally measured Hall resistivity shows a smooth zero crossing. Using…
Spin splitting in graphene studied by means of tilted magnetic-field experiments
E. V. Kurganova, H. J. van Elferen, A. McCollam +6
We have measured the spin splitting in single-layer and bilayer graphene by means of tilted magnetic field experiments. Applying the Lifshitz-Kosevich formula for the spin-induced…
Conduction through 71o domain walls in BiFeO3 thin films
S. Farokhipoor, B. Noheda
Local conduction at domains and domains walls is investigated in BiFeO3 thin films containing mostly 71o domain walls. Measurements at room temperature reveal conduction through 71…