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
37 papers · 2 filters
Aperiodic quantum oscillations of particle-hole asymmetric Dirac cones
E. Tisserond, J. N. Fuchs, M. O. Goerbig +9
We report experimental measurements and theoretical analysis of Shubnikov-de Haas (SdH) oscillations in a Dirac cone system: the a-(BEDT-TTF)2I3 organic metal under hydrostatic pre…
Topological Zak Phase in Strongly-Coupled LC Circuits
Tal Goren, Kirill Plekhanov, Félicien Appas +1
We show the emergence of topological Bogoliubov bosonic excitations in the relatively strong coupling limit of an LC (inductance-capacitance) one-dimensional quantum circuit. This…
Design of a Cooper pair box electrometer for application to solid-state and astroparticle physics
Leandro Tosi, Denis Vion, Hélène le Sueur
We describe the design and principle of operation of a fast and sensitive electrometer operated at millikelvin temperatures, which aims at replacing conventional semiconducting cha…
On the bulk boundary correspondence and the existence of Majorana bound states on the edges of 2D topological superconductors
Nicholas Sedlmayr, Vardan Kaladzhyan, Clément Dutreix +1
The bulk-boundary correspondence establishes a connection between the bulk topological index of an insulator or superconductor, and the number of topologically protected edge bands…
Imaging the nanoscale phase separation in vanadium dioxide thin films at terahertz frequencies
H. T. Stinson, A. Sternbach, O. Najera +8
We use apertureless scattering near-field optical microscopy (SNOM) to investigate the nanoscale optical response of vanadium dioxide (VO2) thin films through a temperature-induced…
Electron-hole balanced dynamics in the type-II Weyl semimetal candidate WTe2
M. Caputo, L. Khalil, E. Papalazarou +5
We present a time- and angular-resolved photoemission (TR-ARPES) study of the transition- metal dichalcogenide WTe2, a candidate type II Weyl semimetal exhibiting extremely large m…
Room temperature magneto-optic effect in silicon light-emitting diodes
F. Chiodi, S. L. Bayliss, L. Barast +4
In weakly spin-orbit coupled materials, the spin-selective nature of recombination can give rise to large magnetic-field effects, for example on electro-luminescence from molecular…
Floquet theory of microwave absorption by an impurity in two dimensional electron gas
A. D. Chepelianskii, D. L. Shepelyansky
We investigate the dynamics of a two-dimensional electron gas (2DEG) under circular polarized microwave radiation in presence of dilute localized impurities. Inspired by recent dev…
Selective control of vortex polarities by microwave field in two robustly synchronized spin-torque nano-oscillators
Yi Li, Xavier de Milly, Olivier Klein +3
Manipulating operation states of coupled spin-torque nano-oscillators (STNOs), including their synchronization, is essential for applications such as complex oscillator networks. I…
Majorana Kramers pairs in Rashba double nanowires with interactions and disorder
Manisha Thakurathi, Pascal Simon, Ipsita Mandal +2
We analyze the effects of electron-electron interactions and disorder on a Rashba double-nanowire setup coupled to an s-wave superconductor, which has been recently proposed as a v…
Transport in a Single Self-Doped Nanocrystal
Hongyue Wang, Emmanuel Lhuillier, Qian Yu +4
Addressing the optical properties of a single nanoparticle in the infrared is particularly challenging, thus alternative methods for characterizing the conductance spectrum of nano…
Strong Spin-Orbit Interaction Induced in Graphene by Monolayer WS
Taro Wakamura, Francesco Reale, Pawel Palczynski +3
We demonstrate strong anisotropic spin-orbit interaction (SOI) in graphene induced by monolayer WS. Direct comparison between graphene/monolayer WS and graphene/bulk WS…
Pinning of Domain Walls in thin Ferromagnetic Films
Vincent Jeudy, Rebeca Diaz Pardo, Williams Savero Torres +2
We present a quantitative investigation of magnetic domain wall pinning in thin magnets with perpendicular anisotropy. A self-consistent description exploiting the universal featur…
Chaotic dynamics in a macrospin spin-torque nano-oscillator with delayed feedback
Jérôme Williame, Artur Difini Accioly, Damien Rontani +2
A theoretical study of delayed feedback in spin-torque nano-oscillators is presented. A macrospin geometry is considered, where self-sustained oscillations are made possible by spi…
Topological properties of chains of magnetic impurities on a superconducting substrate: Interplay between the Shiba band and ferromagnetic wire limits
Gian Marcello Andolina, Pascal Simon
We consider a one-dimensional system combining local magnetic moments and a delocalized metallic band on top of a superconducting substrate. This system can describe a chain of mag…
Magnetic-field driven ambipolar quantum Hall effect in epitaxial graphene close to the charge neutrality point
A. Nachawaty, M. Yang, W. Desrat +7
We have investigated the disorder of epitaxial graphene close to the charge neutrality point (CNP) by various methods: i) at room temperature, by analyzing the dependence of the re…
Nanomechanical resonators based on adiabatic periodicity-breaking in a superlattice
F. R. Lamberti, M. Esmann, A. Lemaitre +7
We propose a novel acoustic cavity design where we confine a mechanical mode by adiabatically changing the acoustic properties of a GaAs/AlAs superlattice. By means of high resolut…
Dynamic current susceptibility as a probe of Majorana bound states in nanowire-based Josephson junctions
Mircea Trif, Olesia Dmytruk, Helene Bouchiat +2
We theoretically study a Josephson junction based on a semiconducting nanowire subject to a time-dependent flux bias. We establish a general density matrix approach for the dynamic…
Model Prediction of Self-Rotating Excitons in Two-Dimensional Transition-Metal Dichalcogenides
Maxim Trushin, Mark Oliver Goerbig, Wolfgang Belzig
Using the quasiclassical concept of Berry curvature we demonstrate that a Dirac exciton - a pair of Dirac quasiparticles bound by Coulomb interactions - inevitably possesses an int…
Tunable Quantum Criticality and Super-ballistic Transport in a `Charge' Kondo Circuit
Z. Iftikhar, A. Anthore, A. K. Mitchell +7
Quantum phase transitions are ubiquitous in many exotic behaviors of strongly-correlated materials. However the microscopic complexity impedes their quantitative understanding. Her…
Measurement back-action and spin noise spectroscopy in a charged cavity-QED device in the strong coupling regime
D. S. Smirnov, B. Reznychenko, A. Auffèves +1
We study theoretically the spin-induced and photon-induced fluctuations of optical signals from a singly-charged quantum dot-microcavity structure. We identify the respective contr…
Optomechanical properties of GaAs/AlAs micropillar resonators operating in the 18 GHz range
F. R. Lamberti, Q. Yao, L. Lanco +10
Recent experiments demonstrated that GaAs-AlAs based micropillar cavities are promising systems for quantum optomechanics, allowing the simultaneous three-dimensional confinement o…
Exploiting one-dimensional exciton-phonon coupling for tunable and efficient single-photon generation with a carbon nanotube
Adrien Jeantet, Yannick Chassagneux, Théo Claude +4
Condensed-matter emitters offer enriched cavity quantum electrodynamical effects due to the coupling to external degrees of freedom. In the case of carbon nanotubes a very peculiar…
Unusual Frequency of Quantum Oscillations in Strongly Particle-Hole Asymmetric Insulators
Hridis K. Pal
Quantum oscillations, conventionally thought to be a metallic property, have recently been shown to arise in certain kinds of insulators, with properties very different from those…