Search Results - "Levallois, J."
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Infrared- and Raman-spectroscopy measurements of a transition in the crystal structure and a closing of the energy gap of BiTeI under pressure
Published in Physical review letters (31-01-2014)“…BiTeI is a giant Rashba spin splitting system, in which a noncentrosymmetric topological phase has recently been suggested to appear under high pressure. We…”
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MatUp: Repurposing Image Upsamplers for SVBRDFs
Published in Computer graphics forum (01-07-2024)“…We propose MatUp, an upsampling filter for material super‐resolution. Our method takes as input a low‐resolution SVBRDF and upscales its maps so that their…”
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Temperature-Dependent Ellipsometry Measurements of Partial Coulomb Energy in Superconducting Cuprates
Published in Physical review. X (24-08-2016)“…We performed an experimental study of the temperature and doping dependence of the energy-loss function of the bilayer and trilayer bismuth cuprates family…”
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Small Fermi surface pockets in underdoped high temperature superconductors: observation of Shubnikov-de Haas oscillations in YBa2Cu4O8
Published in Physical review letters (01-02-2008)“…We report the observation of Shubnikov-de Haas oscillations in the underdoped cuprate superconductor YBa2Cu4O8 (Y124). For fields aligned along the c axis, the…”
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Multicomponent magneto-optical conductivity of multilayer graphene on SiC
Published in Physical review. B, Condensed matter and materials physics (15-07-2011)Get full text
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On the destruction of the hidden order in URu2Si2 by a strong magnetic field
Published in Europhysics letters (01-01-2009)“…We present a study of the transport properties of the heavy-fermion URu2Si2 in pulsed magnetic field. The large Nernst response of the hidden order state is…”
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M at U p : Repurposing Image Upsamplers for SVBRDFs
Published in Computer graphics forum (01-07-2024)“…Abstract We propose M at U p , an upsampling filter for material super‐resolution. Our method takes as input a low‐resolution SVBRDF and upscales its maps so…”
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de Haas-van Alphen oscillations in the underdoped high-temperature superconductor YBa2Cu3O6.5
Published in Physical review letters (09-05-2008)“…The de Haas-van Alphen effect was observed in the underdoped cuprate YBa2Cu3O6.5 via a torque technique in pulsed magnetic fields up to 59 T. Above a field of…”
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Hybridization gap and anisotropic far-infrared optical conductivity of URu2Si2
Published in Physical review. B, Condensed matter and materials physics (15-11-2011)“…We performed far-infrared optical spectroscopy measurements on the heavy fermion compound URu 2 Si 2 as a function of temperature. The light's electric-field…”
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On the destruction of the hidden order in URu 2 Si 2 by a strong magnetic field
Published in Europhysics letters (01-01-2009)Get full text
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Lifshitz critical point in the cuprate superconductor YBa2Cu3Oy from high-field hall effect measurements
Published in Physical review. B, Condensed matter and materials physics (14-02-2011)“…The Hall coefficient RH of the cuprate superconductor YBa2Cu3Oy was measured in magnetic fields up to 60 T for a hole concentration p from 0.078 to 0.152 in…”
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Temperature-Dependent Ellipsometry Measurements of Partial Coulomb Energy in Superconducting Cuprates
Published in Physical review. X (01-08-2016)Get full text
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Quantum oscillations in underdoped YBa2Cu3O6:5
Published in Physica. B, Condensed matter (2009)Get full text
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Small Fermi Surface Pockets in Underdoped High Temperature Superconductors: Observation of Shubnikov–de Haas Oscillations in YBa 2 Cu 4 O 8
Published in Physical review letters (01-02-2008)Get full text
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Fermi-surface reconstruction and two-carrier model for the Hall effect in YBa2Cu4O8
Published in Physical review. B, Condensed matter and materials physics (28-07-2010)“…Pulsed field measurements of the Hall resistivity and magnetoresistance of underdoped YBa2Cu4O8 are analyzed self-consistently using a simple model based on…”
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Skutterudite Results Shed Light on Heavy Fermion Physics
Published in Journal of the Physical Society of Japan (03-01-2008)“…Only few selected examples among the great diversity of anomalous rare earth skutterudite are reviewed. Focus is first given on PrFe 4 P 12 in comparison with…”
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La determination du rayon terrestre par J. PICARD en 1669–1671
Published in Bulletin Géodésique (01-03-1983)Get full text
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Pressure-induced structural transitions triggering dimensional crossover in lithium purple bronze Li0.9M6O17
Published 28-05-2021“…Phys. Rev. B 103, 235124 (2021) At ambient pressure, lithium molybdenum purple bronze (Li0.9Mo6O17) is a quasi-one dimensional solid in which the anisotropic…”
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Fermi liquid behavior of the in-plane resistivity in the pseudogap state of YBa_2Cu_4O_8
Published 12-01-2017“…PNAS 113, 13654 (2016) Our knowledge of the ground state of underdoped hole-doped cuprates has evolved considerably over the last few years. There is now…”
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