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
52 papers · 1 filter
Astrophysics of magnetically collimated jets generated from laser-produced plasmas
A. Ciardi, T. Vinci, J. Fuchs +4
The generation of astrophysically relevant jets, from magnetically collimated, laser-produced plasmas, is investigated through three-dimensional, magneto-hydrodynamic simulations.…
Cloning of Dirac fermions in graphene superlattices
L. A. Ponomarenko, R. V. Gorbachev, G. L. Yu +15
Lateral superlattices have attracted major interest as this may allow one to modify spectra of two dimensional electron systems and, ultimately, create materials with tailored elec…
Interlayer tunneling spectroscopy of graphite at high magnetic field oriented parallel to the layers
Yu. I. Latyshev, A. P. Orlov, P. Monceau +3
Interlayer tunneling in graphite mesa-type structures is studied at a strong in-plane magnetic field up to 55 T and low temperature K. The tunneling spectrum vs…
Spatially Resolved Magnetization in the Bose-Einstein Condensed State of BaCuSi2O6: Evidence for Imperfect Frustration
S. Krämer, N. Laflorencie, R. Stern +5
In order to understand the nature of the two-dimensional Bose-Einstein condensed (BEC) phase in BaCuSi2O6, we performed detailed 63Cu and 29Si NMR above the critical magnetic field…
Classical percolation fingerprints in the high-temperature regime of the integer quantum Hall effect
M. Flöser, B. A. Piot, C. L. Campbell +6
We have performed magnetotransport experiments in the high-temperature regime (up to 50 K) of the integer quantum Hall effect for two-dimensional electron gases in semiconducting h…
Field-induced quantum soliton lattice in a frustrated two-leg spin-1/2 ladder
F. Casola, T. Shiroka, A. Feiguin +10
The field-induced quantum phase transitions (QPT) of the spin ladder material Bi(Cu(1-x)Znx)2PO6 have been investigated via 31P nuclear magnetic resonance (NMR) on single-crystal s…
Thermodynamic phase diagram of static charge order in underdoped YBCO
David LeBoeuf, S. Krämer, W. N. Hardy +3
The interplay between superconductivity and any other competing order is an essential part of the long-standing debate on the origin of high temperature superconductivity in cuprat…
Antiferromagnetic criticality at a heavy-fermion quantum phase transition
W. Knafo, S. Raymond, P. Lejay +1
The interpretation of the magnetic phase diagrams of strongly correlated electron systems remains controversial. In particular, the physics of quantum phase transitions, which occu…
Magnetic and electric properties of quantum vacuum
Rémy Battesti, Carlo Rizzo
In this report we show that vacuum is a nonlinear optical medium and we discuss what are the optical phenomena that should exist in the framework of the standard model of particle…
High-field irreversible moment reorientation in the antiferromagnet FeTe
W. Knafo, R. Viennois, G. Ballon +5
Magnetization measurements have been performed on single-crystalline FeTe in pulsed magnetic fields up to 53 T and temperatures from 4.2 to 65 K…
Microscopic properties of the "pinwheel" kagome compound Rb_2Cu_3SnF_{12}
M. S. Grbić, S. Krämer, C. Berthier +4
Using Cu nuclear magnetic resonance (NMR) in magnetic fields up to 30 T we study the microscopic properties of the 12-site valence-bond-solid ground state in the "pinwhee…
Unconventional Hall effect near charge neutrality point in a two-dimensional electron-hole system
O. E. Raichev, G. M. Gusev, E. B. Olshanetsky +4
The transport properties of the two-dimensional system in HgTe-based quantum wells containing simultaneously electrons and holes of low densities are examined. The Hall resistance,…
High frequency magnetic oscillations of the organic metal -(ET)ZnBr(CHCl) in pulsed magnetic field of up to 81 T
J. Béard, J. Billette, M. Suleiman +19
De Haas-van Alphen oscillations of the organic metal -(ET)ZnBr(CHCl) are studied in pulsed magnetic fields up to 81 T. The long decay time of the pulse allow…
Hall, Seebeck, and Nernst Coefficients of Underdoped HgBa2CuO4+d: Fermi-Surface Reconstruction in an Archetypal Cuprate Superconductor
N. Doiron-Leyraud, S. Lepault, O. Cyr-Choiniere +12
Charge density-wave order has been observed in cuprate superconductors whose crystal structure breaks the square symmetry of the CuO2 planes, such as orthorhombic YBa2Cu3Oy (YBCO),…
Field-induced magnetic behavior in quasi-one-dimensional Ising-like antiferromagnet BaCo2V2O8: A single-crystal neutron diffraction study
E. Canévet, B. Grenier, M. Klanjšek +4
BaCo2V2O8 is a nice example of a quasi-one-dimensional quantum spin system that can be described in terms of Tomonaga-Luttinger liquid physics. This is explored in the present stud…
Magnetotransport in graphene on silicon side of SiC
P. Vasek, L. Smrcka, P. Svoboda +6
We have studied the transport properties of graphene grown on silicon side of SiC. Samples under study have been prepared by two different growth methods in two different laborator…
Novel Pauli-paramagnetic quantum phase in a Mott insulator
D. Watanabe, M. Yamashita, S. Tonegawa +9
In Mott insulators, the strong electron-electron Coulomb repulsion prevents metallicity and charge excitations are gapped. In dimensions greater than one, their spins are usually o…
Vortex Lattice Melting and Hc2 in underdoped YBa2Cu3Oy
B. J. Ramshaw, James Day, Baptiste Vignolle +7
Vortices in a type-II superconductor form a lattice structure that melts when the thermal displacement of the vortices is an appreciable fraction of the distance between vortices.…
Quantum-critical spin dynamics in quasi-one-dimensional antiferromagnets
S. Mukhopadhyay, M. Klanjšek, M. S. Grbić +8
By means of nuclear spin-lattice relaxation rate 1/T1, we follow the spin dynamics as a function of the applied magnetic field in two gapped one-dimensional quantum antiferromagnet…
Landau spectrum and twin boundaries of bismuth in the extreme quantum limit
Zengwei Zhu, Benoit Fauque, Liam Malone +3
The Landau spectrum of bismuth is complex and includes many angle-dependent lines in the extreme quantum limit. The adequacy of single-particle theory to describe this spectrum in…
Negative experimental evidence for magneto-orbital dichroism - supplemental information
Renaud Mathevet, Bruno Viaris de Lesegno, Laurence Pruvost +1
A light beam can carry both spin angular momentum (SAM) and orbital angular momentum (OAM). SAM is commonly evidenced by circular dichroism (CD) experiments {\em i. e.} differentia…
Infrared magneto-spectroscopy of graphite in tilted fields
N. A. Goncharuk, L. Nadvornik, C. Faugeras +2
The electronic structure of Bernal-stacked graphite subject to tilted magnetic fields has been investigated using infrared magneto-transmission experiments. With the increasing in-…
Glassy Transition in the Vortex Lattice of Ba(Fe0.93Rh0.07)2As2 superconductor, probed by NMR and ac-susceptibility
L. Bossoni, P. Carretta, M. Horvatić +3
By using Nuclear Magnetic Resonance and ac-susceptibility, the characteristic correlation times for the vortex dynamics, in an iron-based superconductor, have been derived. Upon co…
Magnetic-field-induced Stoner transition in a dilute quantum Hall system
B. A. Piot, D. K. Maude
In a recent paper [Phys.Rev.B.\textbf{84}, 161307 (2011)], experimental data on spin splitting in the integer quantum Hall effect has been reported in a high mobility dilute 2D ele…