947 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR486 papers
- Université de StrasbourgFR421 papers
- Institut de Science et d'Ingénierie SupramoléculairesFR85 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR40 papers
- Université Paris-SaclayFR33 papers
- Universität InnsbruckAT26 papers
- CEA Paris-SaclayFR25 papers
- Karlsruhe Institute of TechnologyDE25 papers
- University of AugsburgDE22 papers
- Université de LorraineFR21 papers
- Institut Jean LamourFR20 papers
- Synchrotron SOLEILFR19 papers
17 papers · 2 filters
Quenched Slonczewski-Windmill in Spin-Torque Vortex-Oscillators
Volker Sluka, Attila Kákay, Alina M. Deac +3
We present a combined analytical and numerical study on double-vortex spin-torque nano-oscillators and describe a mechanism that suppresses the windmill modes. The magnetization dy…
Engineering Negative Differential Conductance with the Cu(111) Surface State
B. W. Heinrich, M. V. Rastei, D. -J. Choi +2
Low-temperature scanning tunneling microscopy and spectroscopy are employed to investigate electron tunneling from a C60-terminated tip into a Cu(111) surface. Tunneling between a…
Conductance-Driven Kondo Effect in a Single Cobalt Atom
D-J. Choi, M. V. Rastei, P. Simon +1
A low-temperature scanning tunneling microscope is employed to build a junction comprising a Co atom bridging a copper-coated tip and a Cu(100) surface. An Abrikosov-Suhl-Kondo res…
Scattering phase of quantum dots: Emergence of universal behavior
Rafael A. Molina, Rodolfo A. Jalabert, Dietmar Weinmann +1
We investigate scattering through chaotic ballistic quantum dots in the Coulomb blockade regime. Focusing on the scattering phase, we show that large universal sequences emerge in…
Understanding the Electronic Transport Through Single Noble Gas Atoms
L. A. Zotti, M. Bürkle, Y. J. Dappe +2
We present a theoretical study of the conductance of atomic junctions comprising single noble gas atoms (He, Ne, Ar, Kr, and Xe) coupled to gold electrodes. The aim is to elucidate…
Spin-orbit interaction in a two-dimensional electron gas: a SU(2) formulation
R. Raimondi, P. Schwab, C. Gorini +1
Spin-orbit interaction is usefully classified as extrinsic or intrinsic depending on its origin: the potential due to random impurities (extrinsic), or the crystalline potential as…
Observation of Electronic Raman Scattering in Metallic Carbon Nanotubes
Hootan Farhat, Stéphane berciaud, Martin Kalbac +4
We present experimental measurements of the electronic contribution to the Raman spectra of individual metallic single-walled carbon nanotubes (MSWNTs). Photoexcited carriers are i…
High-resolution spatial mapping of the temperature distribution of a Joule self-heated graphene nanoribbon
Young-Jun Yu, Melinda Y. Han, Stephane Berciaud +5
We investigate the temperature distributions of Joule self-heated graphene nanoribbons (GNRs) with a spatial resolution finer than 100 nm by scanning thermal microscopy (SThM). The…
Parametric amplification of magnetoplasmons in semiconductor quantum dots
Guillaume Weick, Eros Mariani
We show that the magnetoplasmon collective modes in quasi-two-dimensional semiconductor quantum dots can be parametrically amplified by periodically modulating the magnetic field p…
Cotunneling, current blockade, and backaction forces in nanobeams close to the Euler buckling instability
Guillaume Weick, Dominique M. -A. Meyer
Single-electron transistors embedded in a vibrating nanoresonator such as a doubly-clamped carbon nanotube exhibit effects stemming from the coupling between electronic and vibrati…
All-optical trion generation in single walled carbon nanotubes
Silvia Santos, Bertrand Yuma, Stéphane Berciaud +5
We present evidence of all optical trion generation and emission in undoped single walled carbon nanotubes (SWCNTs). Luminescence spectra, recorded on individual SWCNTs over a larg…
Influence of the spin-orbit interaction in the impurity-band states of n-doped semiconductors
Guido A. Intronati, Pablo I. Tamborenea, Dietmar Weinmann +1
We study numerically the effects of the Rashba spin-orbit interaction on the model of electrons in n-doped semiconductors of Matsubara and Toyozawa (MT). We focus on the analysis o…
Spin relaxation near the metal-insulator transition: dominance of the Dresselhaus spin-orbit coupling
Guido A. Intronati, Pablo I. Tamborenea, Dietmar Weinmann +1
We identify the Dresselhaus spin-orbit coupling as the source of the dominant spin-relaxation mechanism in the impurity band of doped semiconductors. The Dresselhaus-type (i.e. all…
Magnetoresistance through a single molecule
Stefan Schmaus, Alexei Bagrets, Yasmine Nahas +6
The use of single molecules to design electronic devices is an extremely challenging and fundamentally different approach to further downsizing electronic circuits. Two-terminal mo…
Four-terminal resistance of an interacting quantum wire with weakly invasive contacts
Hugo Aita, Liliana Arrachea, Carlos Naón
We analyze the behavior of the four-terminal resistance, relative to the two-terminal resistance of an interacting quantum wire with an impurity, taking into account the invasivene…
Spin-Charge Locking and Tunneling into a Helical Metal
P. Schwab, R. Raimondi, C. Gorini
We derive a kinetic equation for the electrons moving on the surface of a three-dimensional topological insulator. Due to the helical nature of the excitations backward scattering…
Dynamical Signatures of Edge-State Magnetism on Graphene Nanoribbons
Hélène Feldner, Zi Yang Meng, Thomas C. Lang +3
We investigate the edge-state magnetism of graphene nanoribbons using projective quantum Monte Carlo simulations and a self-consistent mean-field approximation of the Hubbard model…