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
33 papers · 1 filter
Field Evolution of Coexisting Superconducting and Magnetic Orders in CeCoIn
G. Koutroulakis, M. D. Stewart, V. F. Mitrović +4
We present nuclear magnetic resonance (NMR) measurements on the three distinct In sites of CeCoIn with magnetic field applied in the [100] direction. We identify the microscopi…
Magnetoresistance oscillations in multilayer systems - triple quantum wells
S. Wiedmann, N. C. Mamani, G. M. Gusev +3
Magnetoresistance of two-dimensional electron systems with several occupied subbands oscillates owing to periodic modulation of the probability of intersubband transitions by the q…
Fermi-surface reconstruction and two-carrier model for the Hall effect in YBa2Cu4O8
P. M. C. Rourke, A. F. Bangura, C. Proust +7
Pulsed field measurements of the Hall resistivity and magnetoresistance of underdoped YBa2Cu4O8 are analyzed self-consistently using a simple model based on coexisting electron and…
Picosecond charge variation of quantum dots under pulsed excitation
Tomasz Kazimierczuk, Mateusz Goryca, Maciej Koperski +5
We present a spectroscopic study of excitation dynamics in self assembled CdTe/ZnTe quantum dots. Insight into details of kinetics is obtained from the time resolved micro-photolum…
Status of the BMV experiment
Franck Bielsa, Remy Battesti, Mathilde Fouché +8
In this contribution we present the status of the BMV experiment whose goal is to measure the vacuum magnetic birefringence.
Evolution of the Fermi surface of BaFe_2(As_{1-x}P_x)_2 on entering the superconducting dome
H. Shishido, A. F. Bangura, A. I. Coldea +15
Using the de Haas-van Alphen effect we have measured the evolution of the Fermi surface of BaFe_2(As_{1-x}P_x)_2 as function of isoelectric substitution (As/P) for 0.41<x<1 (T_c up…
Quantum criticality of CeLaRuSi : the magnetically ordered phase
S. Raymond, W. Knafo, J. Flouquet +2
We report specific heat and neutron scattering experiments performed on the system CeLaRuSi on the magnetic side of its quantum critical phase diagram. Th…
Diamagnetic Length-Scales of Condon Domain Phase in Lifschitz-Kosevich-Shoenberg Approximation
Nathan Logoboy, Walter Joss
Equilibrium properties of non-uniform diamagnetic phase in normal metals (Condon domains) are studied theoretically in the framework of Lifschitz-Kosevich-Shoenberg (LKS) approxima…
Measurement of the infrared transmission through a single doped GaAs quantum well in an external magnetic field: Evidence for polaron effects
C. Faugeras, M. Orlita, S. Deutschlander +5
Precise absolute far-infra-red magneto-transmission experiments have been performed in magnetic fields up to 33 T on a series of single GaAs quantum wells doped at different levels…
How Graphene-like is Epitaxial Graphene? \\Quantum Oscillations and Quantum Hall Effect
Johannes Jobst, Daniel Waldmann, Florian Speck +4
We investigate the transport properties of high-quality single-layer graphene, epitaxially grown on a 6H-SiC(0001) substrate. We have measured transport properties, in particular c…
Tuning the electron-phonon coupling in multilayer graphene with magnetic fields
C. Faugeras, M. Amado, P. Kossacki +5
Magneto Raman scattering study of the E optical phonons in multi-layer epitaxial graphene grown on a carbon face of SiC are presented. At 4.2K in magnetic field up to 33 T,…
High order fractional microwave induced resistance oscillations in 2D systems
S. Wiedmann, G. M. Gusev, O. E. Raichev +2
We report on the observation of microwave-induced resistance oscillations associated with the fractional ratio n/m of the microwave irradiation frequency to the cyclotron frequency…
High-field recovery of the undistorted triangular lattice in the frustrated metamagnet CuFeO2
T. T. A. Lummen, C. Strohm, H. Rakoto +2
Pulsed field magnetization experiments extend the typical metamagnetic staircase of CuFeO2 up to 58 T to reveal an additional first order phase transition at high field for both th…
Universal magnetic structure of the half-magnetization phase in Cr-based spinels
M. Matsuda, K. Ohoyama, S. Yoshii +9
Using an elastic neutron scattering technique under a pulsed magnetic field up to 30 T, we determined the magnetic structure in the half-magnetization plateau phase in the spinel C…
Birefringence of interferential mirrors at normal incidence Experimental and computational study
Franck Bielsa, Arnaud Dupays, Mathilde Fouché +3
In this paper we present a review of the existing data on interferential mirror birefringence. We also report new measurements of two sets of mirrors that confirm that mirror phase…
The Fulde-Ferrell-Larkin-Ovchinnikov State in the Organic Superconductor k-(BEDT-TTF)2Cu(NCS)2 as Observed in Magnetic Torque Experiments
B. Bergk, A. Demuer, I. Sheikin +4
We present magnetic-torque experiments on the organic superconductor k-(BEDT-TTF)2Cu(NCS)2 for magnetic fields applied parallel to the 2D superconducting layers. The experiments sh…
Nernst and Seebeck Coefficients of the Cuprate SuperconductorYBaCuO: A Study of Fermi Surface Reconstruction
J. Chang, R. Daou, Cyril Proust +13
The Seebeck and Nernst coefficients and of the cuprate superconductor YBaCuO (YBCO) were measured in a single crystal with doping in magnetic fields…
Indication for the coexistence of closed orbit and quantum interferometer with the same cross section in the organic metal (ET)4(H3O)[Fe(C2O4)3].C6H4Cl2: Persistence of SdH oscillations above 30 K
David Vignolles, Alain Audouard, Vladimir N. Laukhin +3
Shubnikov-de Haas (SdH) and de Haas-van Alphen (dHvA) oscillations spectra of the quasi-two dimensional charge transfer salt "-(ET)(HO)[Fe(CO)]CH$…
Plateau insulator transition in graphene
M. Amado, E. Diez, D. López-Romero +5
The quantum Hall effect in a single-layer graphene sample is studied in strong magnetic fields up to 28 T. Our measurements reveal the existence of a metal- insulator transition fr…
Microwave magnetoplasmon absorption by a 2DEG stripe
O. M. Fedorych, S. Moreau, M. Potemski +3
Microwave absorption by a high mobility 2DEG has been investigated experimentally using sensitive Electron Paramagnetic Resonance cavity technique. It is found that MW absorption s…
Slowing hot carrier relaxation in graphene using a magnetic field
P. Plochocka, P. Kossacki, A. Golnik +4
A degenerate pump--probe technique is used to investigate the non equilibrium carrier dynamics in multi--layer graphene. Two distinctly different dynamics of the carrier relaxation…
Random walks and magnetic oscillations in compensated metals
Jean-Yves Fortin, Alain Audouard
The field- and temperature-dependent de Haas-van Alphen oscillations spectrum is studied for an ideal two-dimensional compensated metal whose Fermi surface is made of a linear chai…
An electronic instability in bismuth far beyond the quantum limit
Benoit Fauque, Baptiste Vignolle, Cyril Proust +2
We present a transport study of semi-metallic bismuth in presence of a magnetic field applied along the trigonal axis extended to 55 T for electric conductivity and to 45 T for the…
Real-space vortex glass imaging and the vortex phase diagram of SnMo6S8
A. P. Petrovic, Y. Fasano, R. Lortz +8
Using scanning tunnelling microscopy at 400mK, we have obtained maps of around 100 vortices in SnMo6S8 from 2 - 9T. The orientational and positional disorder at 5 and 9T show that…