Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR10.1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR4.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.2k papers
- Université Paris-SaclayFR3.1k papers
- National Institute for Subatomic PhysicsNL2k papers
- University of ManchesterGB2k papers
- Sapienza University of RomeIT2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.9k papers
- CEA Paris-SaclayFR1.9k papers
- Heidelberg UniversityDE1.8k papers
- Rutherford Appleton LaboratoryGB1.8k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR1.8k papers
44 papers · 2 filters
Intersubband electroluminescent devices operating in the strong coupling regime
Pierre Jouy, Angela Vasanelli, Yanko Todorov +4
We present a detailed study of the electroluminescence of intersubband devices operating in the light-matter strong coupling regime. The devices have been characterized by performi…
Ultra-Strong Light-Matter Coupling Regime with Polariton Dots
Yanko Todorov, Aaron Maxwell Andrews, Raffaele Colombell +5
The regime of ultrastrong light-matter interaction has been investigated theoretically and experimentally, using zero-dimensional electromagnetic resonators coupled with an electro…
Quantum heat fluctuations of single particle sources
F. Battista, M. Moskalets, M. Albert +1
Optimal single electron sources emit regular streams of particles, displaying no low frequency charge current noise. Due to the wavepacket nature of the emitted particles, the ener…
Distant-Neighbor Hopping in Graphene and Haldane Models
Doru Sticlet, Frédéric Piéchon
Large Chern number phases in a Haldane model become possible if there is a multiplication of Dirac points in the underlying graphene model. This is realized by considering long-dis…
Electron-photon correlations and the third moment of quantum noise
Julien Gabelli, Lafe Spietz, Jose Aumentado +1
The radiation generated by a quantum conductor should be correlated with electrons crossing it. We have measured the correlation between the fluctuations of the high frequency elec…
Dynamics of Dzyaloshinskii domain walls in ultrathin magnetic films
Andre Thiaville, Stanislas Rohart, Emilie Jue +2
We explore a new type of domain wall structure in ultrathin films with perpendicular anisotropy, that is influenced by the Dzyaloshinskii-Moriya interaction due to the adjacent lay…
Reversal process of a magnetic vortex core under the combined action of a perpendicular field and spin transfer torque
N. Locatelli, A. E. Ekomasov, A. V. Khvalkovskiy +5
In a nanopillar with dipolarly coupled vortices, we present an experimental and simulation study to understand how the interplay between the bias field and spin transfer torque imp…
Correlation-mediated processes for electron-induced switching between Neel states of Fe anti-ferromagnetic chains
Jean-Pierre Gauyacq, Simeon Moises Yaro, Xavier Cartoixa +1
The controlled switching between two quasi-stable Neel states in adsorbed anti-ferromagnetic Fe chains has recently been achieved by Loth et al [Science 335, 196 (2012)]. In order…
Tuning the electromagnetic local density of states in graphene-covered systems via strong coupling with graphene plasmons
Riccardo Messina, Jean-Paul Hugonin, Jean-Jacques Greffet +6
It is known that the near-field spectrum of the local density of states of the electromagnetic field above a SiC/air interface displays an intense narrow peak due to the presence o…
Josephson effect in superconducting wires supporting multiple Majorana edge states
Doru Sticlet, Cristina Bena, Pascal Simon
We study superconducting-normal-superconducting (SNS) Josephson junctions in one-dimensional topological superconductors which support more than one Majorana end mode. The variatio…
Friedel oscillations at the Dirac-cone-merging point in anisotropic graphene
Clément Dutreix, Liviu Bilteanu, Anu Jagannathan +1
We study the Friedel oscillations induced by a localized impurity in anisotropic graphene. We focus on the limit when the two inequivalent Dirac points merge. We find that in this…
Probing Spin-Charge Relation by Magnetoconductance in One-Dimensional Polymer Nanofibers
A. Choi, K. H. Kim, S. J. Hong +9
Polymer nanofibers are one-dimensional organic hydrocarbon systems containing conducting polymers where the non-linear local excitations such as solitons, polarons and bipolarons f…
Fermi-liquid regime of the mesoscopic Kondo problem
Denis Ullmo, Dong E. Liu, Sébastien Burdin +1
We consider the low temperature regime of the mesoscopic Kondo problem, and in particular the relevance of a Fermi-liquid description of this regime. Using two complementary approa…
A Coherent RC Circuit
Julien Gabelli, Gwendal Fève, Jean-Marc Berroir +1
We review the first experiment on dynamic transport in a phase-coherent quantum conductor. In our discussion, we highlight the use of time-dependent transport as a means of gaining…
Disorder effects on energy bandgap and electronic transport in graphene-nanomesh-based structures
Viet Hung Nguyen, Mai Chung Nguyen, Huy Viet Nguyen +1
Using atomistic quantum simulation based on a tight binding model, we investigate the formation of energy gap Eg of graphene nanomesh (GNM) lattices and the transport characteristi…
Effects of finite superconducting coherence lengths and of phase gradients in topological SN and SNS junctions and rings
D. Chevallier, D. Sticlet, P. Simon +1
We study the effect of a finite proximity superconducting (SC) coherence length in SN and SNS junctions consisting of a semiconducting topological insulating wire whose ends are co…
Topological transition of Dirac points in a microwave experiment
Matthieu Bellec, Ulrich Kuhl, Gilles Montambaux +1
By means of a microwave tight-binding analogue experiment of a graphene-like lattice, we observe a topological transition between a phase with a point-like band gap characteristic…
Finite frequency noise in a quantum point contact between helical edge states
J. -R. Souquet, P. Simon
We propose and analyze the non-equilibrium finite frequency current-current correlations as a mean to characterize the helical nature of the edge states in a quantum spin hall geom…
Non-Hermitian wave packet approximation of Bloch optical equations
Eric Charron, Maxim Sukharev
We introduce a non-Hermitian approximation of Bloch optical equations. This approximation provides a complete description of the excitation, relaxation and decoherence dynamics of…
Graphene edge structures: Folding, scrolling, tubing, rippling and twisting
Viktoria V. Ivanovskaya, Philipp Wagner, Alberto Zobelli +3
Conventional three-dimensional crystal lattices are terminated by surfaces, which can demonstrate complex rebonding and rehybridisation, localised strain and dislocation formation.…
Level statistics of disordered spin-1/2 systems and its implications for materials with localized Cooper pairs
Emilio Cuevas, Mikhail Feigel'man, Lev Ioffe +1
The origin of continuous energy spectra in large disordered interacting quantum systems is one of the key unsolved problems in quantum physics. While small quantum systems with dis…
Graphene-based photovoltaic cells for near-field thermal energy conversion
Riccardo Messina, Philippe Ben-Abdallah
Thermophotovoltaic devices are energy-conversion systems generating an electric current from the thermal photons radiated by a hot body. In far field, the efficiency of these syste…
Understanding nanoscale temperature gradients in magnetic nanocontacts
Sébastien Petit-Watelot, Ruben Miguel Otxoa, Mauricio Manfrini +4
We determine the temperature profile in magnetic nanocontacts submitted to the very large current densities that are commonly used for spin-torque oscillator behavior. Experimental…
Coherent thermal conductance in multilayer photonic crystals
Maria Tschikin, Philippe Ben-Abdallah, Svend-Age Biehs
We present an exact calculation of the coherent thermal conductance in a 1-D multilayer photonic crystals (PC) using the S-matrix method. In particular, we study the thermal conduc…