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
39 papers · 1 filter
Dimensional reduction, quantum Hall effect and layer parity in graphite films
Jun Yin, Sergey Slizovskiy, Yang Cao +13
The quantum Hall effect (QHE) originates from discrete Landau levels forming in a two-dimensional (2D) electron system in a magnetic field. In three dimensions (3D), the QHE is for…
Fermi surface properties of the bifunctional organic metal -(BETS)Mn[N(CN)] near the metal--insulator transition
V. N. Zverev, W. Biberacher, S. Oberbauer +4
We present detailed studies of the high-field magnetoresistance of the layered organic metal -(BETS)\-Mn\-[N(CN)] under a pressure slightly above the insulator-metal…
Zeeman spectroscopy of excitons and hybridization of electronic states in few-layer WSe, MoSe and MoTe
Ashish Arora, Maciej Koperski, Artur Slobodeniuk +7
Monolayers and multilayers of semiconducting transition metal dichalcogenides (TMDCs) offer an ideal platform to explore valley-selective physics with promising applications in val…
Non equilibrium anisotropic excitons in atomically thin ReS
J. M. Urban, M. Baranowski, A. Kuc +10
We present a systematic investigation of the electronic properties of bulk and few layer ReS van der Waals crystals using low temperature optical spectroscopy. Weak photolumine…
Moiré Intralayer Excitons in a MoSe/MoS Heterostructure
Nan Zhang, Alessandro Surrente, Michal Baranowski +4
Spatially periodic structures with a long range period, referred to as moiré pattern, can be obtained in van der Waals bilayers in the presence of a small stacking angle or of latt…
Transport signatures of surface states in a Weyl semimetal: evidence of field driven Fermi arc interferometry
Nityan L. Nair, Marie-Eve Boulanger, Francis Laliberté +8
A signature property of Weyl semimetals is the existence of topologically protected surface states - arcs in momentum space that connect Weyl points in the bulk. However, the prese…
Time-resolved magneto-Raman study of carrier dynamics in low Landau levels of graphene
Tomasz Kazimierczuk, Aleksander Bogucki, Tomasz Smoleński +5
We study the relaxation dynamics of the electron system in graphene flakes under Landau quantization regime using a novel approach of time-resolved Raman scattering. The non-resona…
Probing the role of Nd3+ ions in the weak multiferroic character of NdMn2O5 by optical spectroscopies
S. Mansouri, S. Jandl, M. Balli +6
Raman and infrared spectroscopies are used as local probes to study the dynamics of the Nd-O bonds in the weakly multiferroic NdMn2O5 system. The temperature dependence of selected…
Dimensional crossover of acoustic phonon lifetime in -MoSe
P. Soubelet, A. A. Reynoso, A. Fainstein +4
A time-resolved observation of coherent interlayer longitudinal acoustic phonons in 2-MoSe is reported. A femtosecond pump-probe technique is used to investigate the evoluti…
3D Dirac semimetal Cd3As2: A review of material properties
I. Crassee, R. Sankar, W. -L. Lee +2
Cadmium arsenide (Cd3As2) - a time-honored and widely explored material in solid-state physics - has recently attracted considerable attention. This was triggered by a theoretical…
Fine structure of -excitons in multilayers of transition metal dichalcogenides
A. O. Slobodeniuk, Ł. Bala, M. Koperski +8
Reflectance and magneto-reflectance experiments together with theoretical modelling based on the approach have been employed to study the evolution of direct ba…
Tuning carrier concentration in a superacid treated MoS monolayer
Maciej R. Molas, Katarzyna Gołasa, Łukasz Bala +4
The effect of bis(trifluoromethane) sulfonimide (TFSI, superacid) treatment on the optical properties of MoS monolayers is investigated by means of photoluminescence, reflectan…
Intimate link between Charge Density Wave, Pseudogap and Superconducting Energy Scales in Cuprates
B. Loret, Y. Gallais, M. Cazayous +6
The cuprate high temperature superconductors develop spontaneous charge density wave (CDW) order below a temperature and over a wide range of hole doping (p). An outstand…
Graphite in 90 T: Evidence for Strong-coupling Excitonic Pairing
Zengwei Zhu, Pan Nie, Benoît Fauqué +3
Strong magnetic field induces at least two phase transitions in graphite beyond the quantum limit where many-body effects are expected. We report on a study using a state-of-the-ar…
Fermi surface reconstruction and dimensional topology change in Nd-doped CeCoIn
J. Klotz, K. Götze, I. Sheikin +8
We performed low-temperature de Haas-van Alphen (dHvA) effect measurements on a CeNdCoIn series, for x = 0.02, 0.05, 0.1, and 1, down to T = 40 mK using torque magn…
Avoided level crossing at the magnetic field induced topological phase transition due to spin-orbital mixing
G. Krizman, B. A. Assaf, M. Orlita +7
In 3D topological insulators, an effective closure of the bulk energy gap with increasing magnetic field expected at a critical point can yield a band crossing at a gapless Dirac n…
Raman scattering from the bulk inactive out-of-plane B mode in few-layer MoTe
M. Grzeszczyk, K. Gołasa, M. R. Molas +5
Raman scattering from the out-of-plane vibrational modes (A/A'), which originate from the bulk-inactive out-of-plane B mode, are studied in fe…
Static and Dynamic Disorder in Triple-Cation Hybrid Perovskites
M. Baranowski, J. M. Urban, N. Zhang +5
A detailed understanding of the carrier dynamics and emission characteristics of organic-inorganic lead halide perovskites is critical for their optoelectronic and energy harvestin…
The remarkable underlying ground states of cuprate superconductors
Cyril Proust, Louis Taillefer
Cuprates exhibit exceptionally strong superconductivity. To understand why, it is essential to elucidate the nature of the electronic interactions that cause pairing. Superconducti…
Taming the magnetoresistance anomaly in graphite
B. C. Camargo, W. Escoffier
At low temperatures, graphite presents a magnetoresistance anomaly which manifests as a transition to a high-resistance state (HRS) above a certain critical magnetic field $\text{B…
Platinum tripods as nanometric frequency multiplexing devices
B. C. Camargo, B. Lassagne, R. Arenal +5
Electrical and structural characterization of nano-particles are very important steps to determine their potential applications in microelectronics. In this paper, we adress the cr…
Intervalley Scattering of Interlayer Excitons in a MoS/MoSe/MoS Heterostructure in High Magnetic Field
Alessandro Surrente, Lukasz Klopotowski, Nan Zhang +9
Degenerate extrema in the energy dispersion of charge carriers in solids, also referred to as valleys, can be regarded as a binary quantum degree of freedom, which can potentially…
Unusual interplay between superconductivity and field-induced charge order in YBa2Cu3Oy
J. Kacmarcik, I. Vinograd, B. Michon +12
We present a detailed study of the temperature (T) and magnetic field (H) dependence of the electronic density of states (DOS) at the Fermi level, as deduced from specific heat and…
Universal -linear resistivity and Planckian limit in overdoped cuprates
A. Legros, S. Benhabib, W. Tabis +13
The perfectly linear temperature dependence of the electrical resistivity observed as 0 in a variety of metals close to a quantum critical point is a major puzzle o…