2.1k 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 ScientifiqueFR773 papers
- Université Grenoble AlpesFR325 papers
- Institut National des Sciences Appliquées de ToulouseFR210 papers
- Université Joseph FourierFR194 papers
- Université Toulouse III - Paul SabatierFR170 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR134 papers
- CEA GrenobleFR112 papers
- University of WarsawPL87 papers
- Institut NéelFR84 papers
- Charles UniversityCZ80 papers
- Institut Nanosciences et CryogénieFR53 papers
- Institut polytechnique de GrenobleFR48 papers
38 papers · 1 filter
Excitonic complexes in -doped WS monolayer
M. Zinkiewicz, T. Woźniak, T. Kazimierczuk +12
We investigate the origin of emission lines apparent in the low-temperature photoluminescence spectra of -doped WS monolayer embedded in hexagonal BN layers using external m…
Wide critical fluctuations of the field-induced phase transition in graphite
Christophe Marcenat, Thierry Klein, David LeBoeuf +8
In the immediate vicinity of the critical temperature (T) of a phase transition, there are fluctuations of the order parameter, which reside beyond the mean-field approximation…
High magnetic field ultrasound study of spin freezing in LaSrCuO
M. Frachet, S. Benhabib, I. Vinograd +11
High- cuprate superconductors host spin, charge and lattice instabilities. In particular, in the antiferromagnetic glass phase, over a large doping range, lanthanum bas…
Microscopic picture of electron-phonon interaction in two-dimensional halide perovskites
David Feldstein, Raul Perea-Causin, Shuli Wang +5
Perovskites have attracted much attention due to their remarkable optical properties. While it is well established that excitons dominate their optical response, the impact of high…
Singular magnetic anisotropy in the nematic phase of FeSe
R. Zhou, D. D. Scherer, H. Mayaffre +5
FeSe is arguably the simplest, yet the most enigmatic, iron-based superconductor. Its nematic but non-magnetic ground state is unprecedented in this class of materials and stands o…
PIV mapping of pressure and velocity fields in the plane magnetohydrodynamic Couette flow
Brahim Moudjed, Alban Pothérat, Martin Holdsworth
We present the first simultaneous mapping of two-dimensional, time-dependent velocity and pressure fields in a plane Couette flow pervaded by a transverse magnetic field. While ele…
Transport signatures of the pseudogap critical point in the cuprate superconductor BiSrLaCuO
M. Lizaire, A. Legros, A. Gourgout +16
Five transport coefficients of the cuprate superconductor BiSrLaCuO were measured in the normal state down to low temperature, reached by applying a magneti…
Origin of the metamagnetic transitions in Y1-xErxFe2(H,D)4.2 compounds
V. Paul-Boncour, O. Isnard, V. Shtender +2
The structural and magnetic properties of Y1-xErxFe2 intermetallic compounds and their hydrides and deuterides Y1-xErxFe2H(D)4.2 have been investigated using X-ray diffraction and…
Thermal effects versus spin nematicity in a frustrated spin-1/2 chain
M. Pregelj, A. Zorko, D. Arčon +5
The spin-nematic phase is an intriguing state of matter that lacks usual long-range dipolar order, yet it exhibits higher multipolar order. This makes its detection extremely diffi…
Comparison of two superconducting phases induced by a magnetic field in UTe2
W. Knafo, M. Nardone, M. Valiska +5
Superconductivity induced by a magnetic field near metamagnetism is a striking manifestation of magnetically-mediated superconducting pairing. After being observed in itinerant fer…
Controlling exciton many-body states by the electric-field effect in monolayer MoS
Julian Klein, Alexander Hötger, Matthias Florian +10
We report magneto-optical spectroscopy of gated monolayer MoS in high magnetic fields up to 28T and obtain new insights on the many-body interaction of neutral and charged exci…
Many-body effects in suspended graphene probed through magneto-phonon resonances
Stéphane Berciaud, Marek Potemski, Clément Faugeras
We make use of micro-magneto Raman scattering spectroscopy to probe magneto-phonon resonances (MPR) in suspended mono- to penta-layer graphene. MPR correspond to avoided crossings…
Quantum-Dot Assisted Spectroscopy of Degeneracy-Lifted Landau Levels in Graphene
Itai Keren, Tom Dvir, Ayelet Zalic +5
Energy spectroscopy of strongly interacting phases requires probes which minimize screening while retaining spectral resolution and local sensitivity. Here we demonstrate that such…
Pre-saturation phase in the frustrated ferro-antiferromagnet PbVO(PO)
F. Landolt, S. Bettler, Z. Yan +8
Magnetization, magnetic torque, neutron diffraction and NMR experiments are used to map out the phase diagram of the prototypical quasi-two-dimensional ferro-antiferromag…
Multiple Flat Bands and Topological Hofstadter Butterfly in Twisted Bilayer Graphene Close to the Second Magic Angle
Xiaobo Lu, Biao Lian, Gaurav Chaudhary +8
Moiré superlattices in two-dimensional (2D) van der Waals (vdW) heterostructures provide 20 an efficient way to engineer electron band properties. The recent discovery of exotic qu…
Distinguishing the gapped and Weyl semimetal scenario in ZrTe: insights from an effective two-band model
Z. Rukelj, C. C. Homes, M. Orlita +1
Here we study the static and dynamic transport properties of a low energy two-band model proposed previously in E. Martino et al. [PRL 122, 217402 (2019), arXiv:1905.00280], with a…
Valley pseudospin relaxation of charged excitons in monolayer MoTe
Tomasz Smoleński, Tomasz Kazimierczuk, Mateusz Goryca +3
Zeeman effect induced by the magnetic field introduces a splitting between the two valleys at K and K points of the Brillouin zone in monolayer semiconducting transition me…
Neutral and charged dark excitons in monolayer WS
M. Zinkiewicz, A. O. Slobodeniuk, T. Kazimierczuk +12
Low temperature and polarization resolved magneto-photoluminescence experiments are used to investigate the properties of dark excitons and dark trions in a monolayer of WS enc…
The Photon Hall Pinwheel, Radiation of Angular Momentum by a Diffusing Magneto-optical Medium
Bart A. van Tiggelen, Geert L. J. A. Rikken
We consider an optically thick spherical agglomerate of magneto-optical scatterers with a central isotropic, unpolarized light source, placed in a homogeneous magnetic field. The P…
Magnetic structure of Cd-doped CeIrIn
K. Beauvois, N. Qureshi, R. Tsunoda +6
We report the magnetic structure of nominally 10% Cd-doped CeIrIn, CeIr(InCd), determined by elastic neutron scattering. Magnetic intensity was observed onl…
Magnetoelastic interaction in the two-dimensional magnetic material MnPS studied by first principles calculations and Raman experiments
Diana Vaclavkova, Alex Delhomme, Clément Faugeras +7
We report experimental and theoretical studies on the magnetoelastic interactions in MnPS. Raman scattering response measured as a function of temperature shows a blue shift of…
Valley polarization of singlet and triplet trions in WS monolayer in magnetic fields
P. Kapuściński, D. Vaclavkova, M. Grzeszczyk +9
The spectral signatures associated with different negatively charged exciton complexes (trions) in a WS monolayer encapsulated in hBN, are analyzed from low temperature and pol…
Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet α-Fe2O3
Romain Lebrun, Andrew Ross, Olena Gomonay +7
Antiferromagnetic materials can host spin-waves with polarizations ranging from circular to linear depending on their magnetic anisotropies. Until now, only easy-axis anisotropy an…
Tunable van Hove Singularities and Correlated States in Twisted Trilayer Graphene
Yanmeng Shi, Shuigang Xu, Mohammed M. Al Ezzi +16
Understanding and tuning correlated states is of great interest and significance to modern condensed matter physics. The recent discovery of unconventional superconductivity and Mo…