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
14 papers · 2 filters
Scanning-gate-induced effects in nonlinear transport through nanostructures
Cosimo Gorini, Dietmar Weinmann, Rodolfo A. Jalabert
We investigate the effect of a scanning gate tip in the nonlinear quantum transport properties of nanostructures. Generally, we predict that the symmetry of the current-voltage cha…
Multiscale and multimodel simulation of Bloch point dynamics
Christian Andreas, Attila Kákay, Riccardo Hertel
We present simulation results on the structure and dynamics of micromagnetic point singularities with atomistic resolution. This is achieved by embedding an atomistic computational…
Tunable electronic correlation effects in nanotube-light interactions
Yuhei Miyauchi, Zhengyi Zhang, Mitsuhide Takekoshi +9
Electronic many-body correlation effects in one-dimensional (1D) systems such as carbon nanotubes have been predicted to modify strongly the nature of photoexcited states. Here we…
Non-equilibrium spin-current detection with a single Kondo impurity
Jong Soo Lim, Rosa Lopez, Laurent Limot +1
We present a theoretical study based on the Anderson model of the transport properties of a Kondo impurity (atom or quantum dot) connected to ferromagnetic leads, which can sustain…
Time- and Space-Modulated Raman Signals in Graphene-based Optical Cavities
Antoine Reserbat-Plantey, Svetlana Klyatskaya, Valerie Reita +5
We present fabrication and optical characterization of micro-cavities made of multilayer graphene (MLG) cantilevers clamped by metallic electrodes and suspended over Si/Si02 substr…
Intrinsic lineshape of the Raman 2D-mode in freestanding graphene monolayers
Stéphane Berciaud, Xianglong Li, Han Htoon +3
We report a comprehensive study of the two-phonon inter-valley (2D) Raman mode in graphene monolayers, motivated by recent reports of asymmetric 2D-mode lineshapes in freestanding…
Imaging magnetoelectric subbands in ballistic constrictions
A. A. Kozikov, D. Weinmann, C. Roessler +4
We perform scanning gate experiments on ballistic constrictions in the presence of small perpendicular magnetic fields. The constrictions form the entrance and exit of a circular g…
Landau-Zener tunneling of a single Tb3+ magnetic moment allowing the electronic read-out of a nuclear spin
Matias Urdampilleta, Svetlana Klyatskaya, Mario Ruben +1
A multi-terminal device based on a carbon nanotube quantum dot was used at very low tem- perature to probe a single electronic and nuclear spin embedded in a bis-phthalocyanine Ter…
Supramolecular Spin Valves
Matias Urdampilleta, Svetlana Klyatskaya, Jean-Pierre Cleuziou +2
Magnetic molecules possess a high potential as building blocks for the design of spintronic devices. Moreover, the use of molecular materials opens the way for the controlled use o…
Spin-orbit effects in nanowire-based wurtzite semiconductor quantum dots
Guido A. Intronati, Pablo I. Tamborenea, Dietmar Weinmann +1
We study the effect of the Dresselhaus spin-orbit interaction on the electronic states and spin relaxation rates of cylindrical quantum dots defined on quantum wires having wurtzit…
Electrical conductivity measured in atomic carbon chains
O. Cretu, A. R. Botello-Mendez, I. Janowska +3
The first electrical conductivity measurements of monoatomic carbon chains are reported in this study. The chains were obtained by unraveling carbon atoms from graphene ribbons whi…
Biexciton, single carrier, and trion generation dynamics in single-walled carbon nanotubes
Bertrand Yuma, Stéphane Berciaud, Jean Besbas +10
We present a study of free carrier photo-generation and multi-carrier bound states, such as biexcitons and trions (ionized excitons), in semiconducting single-walled carbon nanotub…
Theory of scanning gate microscopy
C. Gorini, R. A. Jalabert, W. Szewc +2
A systematic theory of the conductance measurements of non-invasive (weak probe) scanning gate microscopy is presented that provides an interpretation of what precisely is being me…
Oligothiophene nano-rings as electron resonators for whispering gallery modes
Gaël Reecht, Hervé Bulou, Fabrice Scheurer +4
Structural and electronic properties of oligothiophene nano-wires and rings synthesized on a Au(111) surface are investigated by scanning tunneling microscopy. The spectroscopic da…