R
Ricardo P. S. M. Lobo
Researcher at Centre national de la recherche scientifique
Publications - 107
Citations - 3186
Ricardo P. S. M. Lobo is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Optical conductivity & Superconductivity. The author has an hindex of 25, co-authored 103 publications receiving 2751 citations. Previous affiliations of Ricardo P. S. M. Lobo include Universidade Federal de Minas Gerais & École Normale Supérieure.
Papers
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Journal ArticleDOI
Optical conductivity evidence of clean-limit superconductivity in LiFeAs
Ricardo P. S. M. Lobo,G. Chanda,G. Chanda,A. V. Pronin,A. V. Pronin,A. V. Pronin,J. Wosnitza,J. Wosnitza,Shigeru Kasahara,Takasada Shibauchi,Takasada Shibauchi,Yuji Matsuda +11 more
TL;DR: In this paper, the optical conductivity of superconducting LiFeAs was measured and it was shown that the formation of the condensate leads to a spectral weight loss and yields a penetration depth of 225 nm.
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Magnetic freeze-out and anomalous Hall effect in ZrTe5
Adrien Gourgout,Maxime Leroux,Jean-Loup Smirr,M. Massoudzadegan,Ricardo P. S. M. Lobo,David Vignolles,Cyril Proust,Helmuth Berger,Qiang Li,Genga Gu,Christopher C. Homes,Ana Akrap,Benoit Fauqu'e +12 more
TL;DR: In this paper , it was shown that electron doped ZrTe 5 shows a metal-insulator transition followed by a sign change of the Hall and Seebeck effects at low temperature.
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Optical conductivity of URu 2 Si 2 in the Kondo liquid and hidden-order phases
Ricardo P. S. M. Lobo,Jonathan Buhot,M. A. Measson,Dai Aoki,Gérard Lapertot,P. Lejay,Christopher C. Homes +6 more
TL;DR: In this paper, the authors measured the polarized optical conductivity of URu2Si2 from room temperature down to 5 K, covering the Kondo state, the coherent Kondo liquid regime, and the hidden-order phase.
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Multiphonon anharmonicity of MgO
P. Giura,Lorenzo Paulatto,Fei He,Ricardo P. S. M. Lobo,Ricardo P. S. M. Lobo,Alexei Bosak,Eugenio Calandrini,Luigi Paolasini,Daniele Antonangeli +8 more
TL;DR: The anharmonic lattice dynamics of MgO has been studied at ambient conditions and at high temperatures by infrared spectroscopy and inelastic x-ray scattering measurements combined with density functional perturbation theory calculations as discussed by the authors.
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Linear behavior of the optical conductivity and incoherent charge transport in BaCoS2
D. Santos-Cottin,Yannick Klein,Ph. Werner,Takashi Miyake,L. de' Medici,Andrea Gauzzi,Ricardo P. S. M. Lobo,Michele Casula +7 more
TL;DR: In this article, the authors proposed a non-Fermi liquid scenario with Hund's metal properties in the paramagnetic state, which arises from an incipient Mott phase destabilized by low-energy charge fluctuations across the vanishing 3d-3p charge transfer gap.