Search Results - "Gourgout, A."

Chiral phonons in the pseudogap phase of cuprates by Grissonnanche, G., Thériault, S., Gourgout, A., Boulanger, M.-E., Lefrançois, E., Ataei, A., Laliberté, F., Dion, M., Zhou, J.-S., Pyon, S., Takayama, T., Takagi, H., Doiron-Leyraud, N., Taillefer, L.

“…The nature of the pseudogap phase of cuprates remains a major puzzle 1 , 2 . One of its signatures is a large negative thermal Hall conductivity 3 , whose…”
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Giant thermal Hall conductivity in the pseudogap phase of cuprate superconductors by Grissonnanche, G., Legros, A., Badoux, S., Lefrançois, E., Zatko, V., Lizaire, M., Laliberté, F., Gourgout, A., Zhou, J.-S., Pyon, S., Takayama, T., Takagi, H., Ono, S., Doiron-Leyraud, N., Taillefer, L.

“…The nature of the pseudogap phase of the copper oxides (‘cuprates’) remains a puzzle. Although there are indications that this phase breaks various symmetries,…”
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Collapse of Ferromagnetism and Fermi Surface Instability near Reentrant Superconductivity of URhGe by Gourgout, A, Pourret, A, Knebel, G, Aoki, D, Seyfarth, G, Flouquet, J

“…We present thermoelectric power and resistivity measurements in the ferromagnetic superconductor URhGe for a magnetic field applied along the hard…”
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Pseudogap phase of cuprate superconductors confined by Fermi surface topology by 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

“…The properties of cuprate high-temperature superconductors are largely shaped by competing phases whose nature is often a mystery. Chiefly among them is the…”
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Seebeck Coefficient in a Cuprate Superconductor: Particle-Hole Asymmetry in the Strange Metal Phase and Fermi Surface Transformation in the Pseudogap Phase by Gourgout, A., Grissonnanche, G., Laliberté, F., Ataei, A., Chen, L., Verret, S., Zhou, J.-S., Mravlje, J., Georges, A., Doiron-Leyraud, N., Taillefer, Louis

“…We report measurements of the Seebeck effect in both theabplane (Sa) and along thecaxis (Sc) of the cuprate superconductorLa1.6−xNd0.4SrxCuO4(Nd-LSCO),…”
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Electrons with Planckian scattering obey standard orbital motion in a magnetic field by Ataei, Amirreza, 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, Louis

“…In various so-called strange metals, electrons undergo Planckian dissipation 1 , 2 , a strong and anomalous scattering that grows linearly with temperature 3 ,…”
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Wiedemann-Franz Law and Abrupt Change in Conductivity across the Pseudogap Critical Point of a Cuprate Superconductor by 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

“…The thermal conductivityκof the cuprate superconductorLa1.6−xNd0.4SrxCuO4was measured down to 50 mK in seven crystals with doping fromp=0.12top=0.24, both in…”
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Effect of pressure on the pseudogap and charge density wave phases of the cuprate Nd-LSCO probed by thermopower measurements by 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

“…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…”
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Seebeck coefficient in a cuprate superconductor: particle-hole asymmetry in the strange metal phase and Fermi surface transformation in the pseudogap phase by Gourgout, A, Grissonnanche, G, Laliberté, F, Ataei, A, Chen, L, Verret, S, Zhou, J. -S, Mravlje, J, Georges, A, Doiron-Leyraud, N, Taillefer, L

“…Physical Review X 12, 011037 (2022) We report measurements of the Seebeck effect in both the $ab$ plane ($S_{\rm a}$) and along the $c$ axis ($S_{\rm c}$) of…”
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Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn sub(5) by Aoki, D, Seyfarth, G, Pourret, A, Gourgout, A, McCollam, A, Bruin, J AN, Krupko, Y, Sheikin, I

“…We report high magnetic field measurements of magnetic torque, thermoelectric power, magnetization, and the de Haas-van Alphen effect in CeIrIn sub(5) across…”
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Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn 5 by Aoki, D., Seyfarth, G., Pourret, A., Gourgout, A., McCollam, A., Bruin, J. A. N., Krupko, Y., Sheikin, I.

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Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn(5) by Aoki, D, Seyfarth, G, Pourret, A, Gourgout, A, McCollam, A, Bruin, J A N, Krupko, Y, Sheikin, I

“…We report high magnetic field measurements of magnetic torque, thermoelectric power, magnetization, and the de Haas-van Alphen effect in CeIrIn_{5} across…”
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Effect of pressure on the pseudogap and charge-density-wave phases of the cuprate La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ probed by thermopower measurements by 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

“…Phys. Rev. Research 3, 023066 (2021) We report thermopower measurements under hydrostatic pressure on the cuprate superconductor…”
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Electrons with Planckian scattering obey standard orbital motion in a magnetic field by 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

“…Nature Physics 18, 1420-1424 (2022) In various "strange" metals, electrons undergo Planckian dissipation, a strong and anomalous scattering that grows linearly…”
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Normal state specific heat in the cuprates La$_{2-x}$Sr$_x$CuO$_4$ and Bi$_{2+y}$Sr$_{2-x-y}$La$_x$CuO$_{6+\delta}$ near the critical point of the pseudogap phase by Girod, C, LeBoeuf, D, Demuer, A, Seyfarth, G, Imajo, S, Kindo, K, Kohama, Y, Lizaire, M, Legros, A, Gourgout, A, Takagi, H, Kurosawa, T, Oda, M, Momono, N, Chang, J, Ono, S, Zheng, G. -q, Marcenat, C, Taillefer, L, Klein, T

“…Phys. Rev. B 103, 214506 (2021) The specific heat $C$ of the cuprate superconductors La$_{2-x}$Sr$_x$CuO$_4$ and Bi$_{2+y}$Sr$_{2-x-y}$La$_x$CuO$_{6+\delta}$…”
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Thermopower across the phase diagram of the cuprate La$_{1.6-x}$Nd$_{0.4}$Sr$_x$CuO$_4$ : signatures of the pseudogap and charge-density-wave phases by 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

“…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…”
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Transport signatures of the pseudogap critical point in the cuprate superconductor Bi$_2$Sr$_{2-x}$La$_x$CuO$_{6+\delta} by 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

“…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…”
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Phonons become chiral in the pseudogap phase of cuprates by Grissonnanche, G, Thériault, S, Gourgout, A, Boulanger, M. -E, Lefrançois, E, Ataei, A, Laliberté, F, Dion, M, Zhou, J. -S, Pyon, S, Takayama, T, Takagi, H, Doiron-Leyraud, N, Taillefer, L

“…Nature Physics 16, 1108 (2020) The nature of the pseudogap phase of cuprates remains a major puzzle. One of its new signatures is a large negative thermal Hall…”
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Wiedemann-Franz law and abrupt change in conductivity across the pseudogap critical point of a cuprate superconductor by 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

“…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…”
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Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn$_5 by Aoki, D, Seyfarth, G, Pourret, A, Gourgout, A, McCollam, A, Bruin, J. A. N, Krupko, Y, Sheikin, I

“…Phys. Rev. Lett. 116, 037202 (2016) We report high magnetic field measurements of magnetic torque, thermoelectric power (TEP), magnetization, and de Haas-van…”
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