1.2k 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 ScientifiqueFR1.4k papers
- Université Paris-SudFR1.3k papers
- Université Paris-SaclayFR599 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR231 papers
- CEA Paris-SaclayFR144 papers
- Sorbonne UniversitéFR107 papers
- Synchrotron SOLEILFR89 papers
- Service de Physique de l'État CondenséFR61 papers
- École Normale Supérieure - PSLFR58 papers
- École PolytechniqueFR58 papers
- Université Pierre-et-Marie-CurieFR58 papers
- Université Grenoble AlpesFR54 papers
27 papers · 2 filters
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…
Tunable Kondo effect in double quantum dots coupled to ferromagnetic contacts
Rok Žitko, Jong Soo Lim, Rosa Lopez +2
We investigate the effects induced by spin polarization in the contacts attached to a serial double quantum dot. The polarization generates effective magnetic fields and suppresses…
High Frequency Quantum Admittance and Noise Measurement with an On-chip Resonant Circuit
Julien Basset, Hélène Bouchiat, Richard Deblock
By coupling a quantum detector, a superconductor-insulator-superconductor junction, to a Josephson junction \textit{via} a resonant circuit we probe the high frequency properties,…
Spectral properties of Luttinger liquids: A comparative analysis of regular, helical, and spiral Luttinger liquids
Bernd Braunecker, Cristina Bena, Pascal Simon
We provide analytic expressions for the Green's functions in position-frequency space as well as for the tunneling density of states of various Luttinger liquids at zero temperatur…
Quantum Noise Measurement of a Carbon Nanotube Quantum Dot in the Kondo Regime
Julien Basset, Alik Kasumov, Pascu Moca +4
The current emission noise of a carbon nanotube quantum dot in the Kondo regime is measured at frequencies of the order or higher than the frequency associated with the Kondo e…
The Zak phase and the existence of edge states in graphene
P. Delplace, D. Ullmo, G. Montambaux
We develop a method to predict the existence of edge states in graphene ribbons for a large class of boundaries. This approach is based on the bulk-edge correspondence between the…
Mesoscopic Current-In-Plane Giant Magneto-Resistance
Cyril Petitjean, Xavier Waintal, Mairbek Chshiev +1
We develop a three dimensional semiclassical theory which generalizes the Valet-Fert model in order to account for non-collinear systems with magnetic texture, including e.g. domai…
Spin and Majorana polarization in topological superconducting wires
Doru Sticlet, Cristina Bena, Pascal Simon
We study a one-dimensional wire with strong Rashba and Dresselhaus spin-orbit coupling (SOC), which supports Majorana fermions when subject to a Zeeman magnetic field and in proxim…
Spin- and band-ferromagnetism in trilayer graphene
Ralph van Gelderen, Lih-King Lim, C. Morais Smith
We study the ground state properties of an ABA-stacked trilayer graphene. The low energy band structure can be described by a combination of both a linear and a quadratic particle-…
Nanoscale magnetic field mapping with a single spin scanning probe magnetometer
L. Rondin, J. -P. Tetienne, P. Spinicelli +7
We demonstrate quantitative magnetic field mapping with nanoscale resolution, by applying a lock-in technique on the electron spin resonance frequency of a single nitrogen-vacancy…
Emergence of Dirac Electron Pair in Charge Ordered State of Organic Conductor -(BEDT-TTF)I
A. Kobayashi, Y. Suzumura, F. Piéchon +1
We re-examine the band structure of the stripe charge ordered state of -(BEDT-TTF)I under pressure by using an extended Hubbard model within the Hartree mean-field theor…
Fourier Transform Scanning Tunneling Spectroscopy: the possibility to obtain constant energy maps and the band dispersion using a local measurement
L. Simon, C. Bena, F. Vonau +2
We present here an overview of the Fourier Transform Scanning Tunneling spectroscopy technique (FT-STS). This technique allows one to probe the electronic properties of a two-dimen…
Metamorphosis and Taxonomy of Andreev Bound States
Cristina Bena
We analyze the spatial and energy dependence of the local density of states in a SNS junction. We model our system as a one-dimensional tight-binding chain which we solve exactly b…
From Fractional Chern Insulators to a Fractional Quantum Spin Hall Effect
M. O. Goerbig
We investigate the algebraic structure of flat energy bands a partial filling of which may give rise to a fractional quantum anomalous Hall effect (or a fractional Chern insulator)…
Theoretical analysis of the density of states of graphene at high magnetic field using Haldane pseudopotentials
Lih-King Lim, M. O. Goerbig, Cristina Bena
We study the density of states in graphene at high magnetic field, when the physics is dominated by strong correlations between electrons. In particular we use the method of Haldan…
Theoretical Aspects of the Fractional Quantum Hall Effect in Graphene
M. O. Goerbig, N. Regnault
We review the theoretical basis and understanding of electronic interactions in graphene Landau levels, in the limit of strong correlations. This limit occurs when inter-Landau-lev…
Chemical order and size effects on the magnetic anisotropy of FePt and CoPt nanoparticles
Stanislas Rohart, Florent Tournus, Véronique Dupuis
We investigate the consequence of the dimension reduction on the magnetic anisotropy of FePt and CoPt nanoparticles. Using an extension of the magnetic anisotropy model of Néel, we…
On the magnetization textures in NiPd nanostructures
Jean-Yves Chauleau, Benjamin McMorran, Rachid Belkhou +8
We have observed peculiar magnetization textures in NiPd nanostructures using three different imaging techniques: magnetic force microscopy, photoemission electron mi…
The quantum Hall effect in graphene - a theoretical perspective
M. O. Goerbig
This short theoretical review deals with some essential ingredients for the understanding of the quantum Hall effect in graphene in comparison with the effect in conventional two-d…
Thermal noise and dephasing due to electron interactions in non-trivial geometries
M. Treiber, C. Texier, O. M. Yevtushenko +2
We study Johnson-Nyquist noise in macroscopically inhomogeneous disordered metals and give a microscopic derivation of the correlation function of the scalar electric potentials in…
Klein tunneling in graphene: optics with massless electrons
P. E. Allain, J. N. Fuchs
This article provides a pedagogical review on Klein tunneling in graphene, i.e. the peculiar tunneling properties of two-dimensional massless Dirac electrons. We consider two simpl…
Topologically Protected Zero Modes in Twisted Bilayer Graphene
R. de Gail, M. O. Goerbig, F. Guinea +2
We show that the twisted graphene bilayer can reveal unusual topological properties at low energies, as a consequence of a Dirac-point splitting. These features rely on a symmetry…
Effects of disorder on magnetic vortex gyration
Hongki Min, R. D. McMichael, Jacques Miltat +1
A vortex gyrating in a magnetic disk has two regimes of motion in the presence of disorder. At large gyration amplitudes, the vortex core moves quasi-freely through the disorder po…
Dynamic coexistence of various configurations: clusters vs.nuclei
V. Z. Kresin, J. Friedel
The presence of energy shells in metallic clusters and atomic nuclei leads to a peculiar relation between the number of particles N and the structure, and this leads to a strong co…