Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Badoux S"'
Autor:
Ataei, A., Gourgout, A., Grissonnanche, G., Chen, L., Baglo, J., Boulanger, M-E., Laliberté, F., Badoux, S., Doiron-Leyraud, N., Oliviero, V., Benhabib, S., Vignolles, D., Zhou, J. -S., Ono, S., Takagi, H., Proust, C., Taillefer, L.
Publikováno v:
Nature Physics 18, 1420-1424 (2022)
In various "strange" metals, electrons undergo Planckian dissipation, a strong and anomalous scattering that grows linearly with temperature, in contrast to the quadratic temperature dependence expected from the standard theory of metals. In some cup
Externí odkaz:
http://arxiv.org/abs/2203.05035
Autor:
Gourgout, A., Ataei, A., Boulanger, M. -E., Badoux, S., Thériault, S., Graf, D., Zhou, J. -S., Pyon, S., Takayama, T., Takagi, H., Doiron-Leyraud, Nicolas, Taillefer, Louis
Publikováno v:
Phys. Rev. Research 3, 023066 (2021)
We report thermopower measurements under hydrostatic pressure on the cuprate superconductor La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ (Nd-LSCO), at low-temperature in the normal state accessed by suppressing superconductivity with a magnetic field up to $H
Externí odkaz:
http://arxiv.org/abs/2012.10484
Autor:
Collignon, C., Ataei, A., Gourgout, A., Badoux, S., Lizaire, M., Legros, A., Licciardello, S., Wiedmann, S., Yan, J. -Q., Zhou, J. -S., Ma, Q., Gaulin, B. D., Doiron-Leyraud, Nicolas, Taillefer, Louis
Publikováno v:
Phys. Rev. B 103, 155102 (2021)
The Seebeck coefficient (thermopower) $S$ of the cuprate superconductor La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ was measured across its doping phase diagram (from $p = 0.12$ to $p = 0.25$), at various temperatures down to $T \simeq 2$ K, in the normal st
Externí odkaz:
http://arxiv.org/abs/2011.14927
Autor:
Lizaire, M., Legros, A., Gourgout, A., Benhabib, S., Badoux, S., Laliberté, F., Boulanger, M. -E., Ataei, A., Grissonnanche, G., LeBoeuf, D., Licciardello, S., Wiedmann, S., Ono, S., Raffy, H., Kawasaki, S., Zheng, G. -Q., Doiron-Leyraud, N., Proust, C., Taillefer, L.
Publikováno v:
Physical Review B 104, 014515 (2021)
Five transport coefficients of the cuprate superconductor Bi$_2$Sr$_{2-x}$La$_x$CuO$_{6+\delta}$ were measured in the normal state down to low temperature, reached by applying a magnetic field (up to 66T) large enough to suppress superconductivity. T
Externí odkaz:
http://arxiv.org/abs/2008.13692
Autor:
Bourgeois-Hope, P., Li, S. Y., Laliberté, F., Badoux, S., Hayden, S. M., Momono, N., Kurosawa, T., Yamada, K., Takagi, H., Doiron-Leyraud, Nicolas, Taillefer, Louis
A key unexplained feature of cuprate superconductors is the upturn in their normal state electrical resistivity $\rho(T)$ seen at low temperature inside the pseudogap phase. We examined this issue via measurements of the thermal conductivity $\kappa(
Externí odkaz:
http://arxiv.org/abs/1910.08126
Akademický článek
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Autor:
Michon, B., Ataei, A., Bourgeois-Hope, P., Collignon, C., Li, S. Y., Badoux, S., Gourgout, A., Laliberté, F., Zhou, J. -S., Doiron-Leyraud, Nicolas, Taillefer, Louis
Publikováno v:
Phys. Rev. X 8, 041010 (2018)
The thermal conductivity $\kappa$ of the cuprate superconductor La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ was measured down to 50 mK in seven crystals with doping from $p=0.12$ to $p=0.24$, both in the superconducting state and in the magnetic field-induce
Externí odkaz:
http://arxiv.org/abs/1805.04589
Autor:
Michon, B., Girod, C., Badoux, S., Kačmarčík, J., Ma, Q., Dragomir, M., Dabkowska, H. A., Gaulin, B. D., Zhou, J. -S., Pyon, S., Takayama, T., Takagi, H., Verret, S., Doiron-Leyraud, N., Marcenat, C., Taillefer, L., Klein, T.
Publikováno v:
Nature 567, 218 (2019)
The three central phenomena of cuprate superconductors are linked by a common doping $p^{\star}$, where the enigmatic pseudogap phase ends, around which the superconducting phase forms a dome, and at which the resistivity exhibits an anomalous linear
Externí odkaz:
http://arxiv.org/abs/1804.08502
Autor:
Doiron-Leyraud, N., Cyr-Choinière, O., Badoux, S., Ataei, A., Collignon, C., Gourgout, A., Dufour-Beauséjour, S., Tafti, F. F., Laliberté, F., Boulanger, M. -E., Matusiak, M., Graf, D., Kim, M., Zhou, J. -S., Momono, N., Kurosawa, T., Takagi, H., Taillefer, Louis
Publikováno v:
Nature Communications 8, 2044 (2017)
The properties of cuprate high-temperature superconductors are largely shaped by competing phases whose nature is often a mystery. Chiefly among them is the pseudogap phase, which sets in at a doping $p^*$ that is material-dependent. What determines
Externí odkaz:
http://arxiv.org/abs/1712.05113
Autor:
Boulanger, M-E., Laliberté, F., Dion, M., Badoux, S., Doiron-Leyraud, N., Phelan, W. A., Koohpayeh, S. M., Fuhrman, W. T., Chamorro, J. R., McQueen, T. M., Wang, X., Nakajima, Y., Metz, T., Paglione, J., Taillefer, L.
Publikováno v:
Phys. Rev. B 97, 245141 (2018)
The thermal conductivity $\kappa$ of the Kondo insulator SmB$_6$ was measured at low temperature, down to 70 mK, in magnetic fields up to 15 T, on single crystals grown using both the floating-zone and the flux methods. The residual linear term $\kap
Externí odkaz:
http://arxiv.org/abs/1709.10456