Výsledky vyhledávání

Akademický článek

Stabilizing electromagnons in CuO under pressure

Autor: M. Verseils, P. Hemme, D. Bounoua, R. Cervasio, J-B. Brubach, S. Houver, Y. Gallais, A. Sacuto, D. Colson, T. Iijima, M. Mochizuki, P. Roy, M. Cazayous

Publikováno v: npj Quantum Materials, Vol 8, Iss 1, Pp 1-7 (2023)

Abstract Electromagnons (Electroactive spin wave excitations) could prove to be decisive in information technologies but they remain fragile quantum objects, mainly existing at low temperatures. Any future technological application requires overcomin

Externí odkaz: https://doaj.org/article/2535cc50f9b54ea8b66efcc652953cb5

Zobrazit plný text záznamu

Akademický článek

Lattice-shifted nematic quantum critical point in FeSe1−x S x

Autor: S. Chibani, D. Farina, P. Massat, M. Cazayous, A. Sacuto, T. Urata, Y. Tanabe, K. Tanigaki, A. E. Böhmer, P. C. Canfield, M. Merz, S. Karlsson, P. Strobel, P. Toulemonde, I. Paul, Y. Gallais

Publikováno v: npj Quantum Materials, Vol 6, Iss 1, Pp 1-8 (2021)

Abstract We report the evolution of nematic fluctuations in FeSe1−x S x single crystals as a function of Sulfur content x across the nematic quantum critical point (QCP) x c ~ 0.17 via Raman scattering. The Raman spectra in the B 1g nematic channel

Externí odkaz: https://doaj.org/article/35745c90ce6a4938948a39f74b9de131

Zobrazit plný text záznamu

Akademický článek

Nematic fluctuations in the cuprate superconductor Bi2Sr2CaCu2O8+δ

Autor: N. Auvray, B. Loret, S. Benhabib, M. Cazayous, R. D. Zhong, J. Schneeloch, G. D. Gu, A. Forget, D. Colson, I. Paul, A. Sacuto, Y. Gallais

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)

Solid evidence of quantum fluctuations associated to a quantum critical point in cuprate superconductors remains elusive. Here, Auvray et al. report Raman scattering evidence of enhanced electronic nematic fluctuations near the endpoint of the pseudo

Externí odkaz: https://doaj.org/article/413a8ca19350488696f400962a9da73f

Zobrazit plný text záznamu

Akademický článek

Ablaçao por Cateter para o Tratamento das Taquicardias Ventriculares Crônicas

Autor: J. TONET, P. AOUATE, F. POULAIN, F. HALIMI, G. FONTAINE, D. MORAIS, M. LILAMAND, Y. GALLAIS, R. FRANK

Publikováno v: Journal of Cardiac Arrhythmias, Vol 10, Iss 3 (1997)

Externí odkaz: https://doaj.org/article/b5c272da585941dd923f2a587c158737

Zobrazit plný text záznamu

Akademický článek

Fulguraçao e radiofreqüência na taquicardia ventricular

Autor: G. ONTAINE, R. FRANK, Y. GALLAIS, F. ROSAS ANDRADE, J. TONET, G. LASCAULT, P. AOUATE, F. POULAIN

Publikováno v: Journal of Cardiac Arrhythmias, Vol 8, Iss 3 (1995)

Durante um período de 10 anos, 89 casos de taquicardia ventricular (TV) resistentes aos antiarrítmicos foram tratados pelo método da fulguraçao. A série foi composta por: 37 casos de enfarte do miocárdio, com fraçao de ejeçao média de 30%, o

Externí odkaz: https://doaj.org/article/a2661887d88542f79fd8ce8d8c49a6ac

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Spin singlet and quasiparticle excitations in cuprate superconductors

Autor: M. Mezidi, A. Alekhin, G. D. Gu, D. Colson, S. Houver, M. Cazayous, Y. Gallais, A. Sacuto

Publikováno v: Physical Review B. 106

We followed step by step the transition from an antiferromagnetic (AF) Mott insulator to a superconducting (SC) metal in the Bi$_2$Sr$_2$CaCu$_{2}$O$_{8+\delta}$ (Bi-2212) cuprate using the electronic Raman scattering spectroscopy. This was achieved

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c1f20cba7708b2e81cdb3cb904b4691
https://doi.org/10.1103/physrevb.106.174513

Zobrazit plný text záznamu

Elastic and magnetoelastic properties of TbMnO3 single crystal by nanosecond time resolved acoustics and first-principles calculations

Autor: P Hemme, C-H Li, P Djemia, P Rovillain, S Houver, Y Gallais, A Sacuto, H Sakata, S Nowak, B Baptiste, E Charron, B Perrin, L Belliard, M Cazayous

Publikováno v: Journal of Physics: Condensed Matter
Journal of Physics: Condensed Matter, IOP Publishing, 2021, 33 (49), pp.495402. ⟨10.1088/1361-648X/ac25ad⟩

Time resolved pump and probe acoustics and first-principles calculations were employed to assess elastic properties of the TbMnO3 perovskite manganite having orthorhombic symmetry. Measuring sound velocities of bulk longitudinal and shear acoustic wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f96e90bb3435d4670b8cde9c56307736
http://arxiv.org/abs/2109.15023

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání