Zobrazeno 1 - 10
of 455
pro vyhledávání: '"Marcenat, C."'
Autor:
Vasina, T., Aoki, D., Miyake, A., Seyfarth, G., Pourret, A., Marcenat, C., Patino, M. Amano, Lapertot, G., Flouquet, J., Brison, J. -P., Braithwaite, D., Knebel, G.
The existence of multiple superconducting phases induced by either pressure or magnetic field is one of the most striking features of superconductivity of UTe$_2$, among the many unusual superconducting properties of this system. Here we report therm
Externí odkaz:
http://arxiv.org/abs/2410.17733
Autor:
Baron, Y., Lábár, J. L., Lequien, S., Pécz, B., Daubriac, R., Kerdilés, S., ALba, P. Acosta, Marcenat, C., Débarre, D., Lefloch, F., Chiodi, F.
We present superconducting monocrystalline Silicon On Insulator thin 33 nm epilayers. They are obtained by nanosecond laser annealing under ultra-high vacuum on 300 mm wafers heavily pre-implantated with boron ($2.5\times \,10^{16}\, at/cm^2$, 3 keV)
Externí odkaz:
http://arxiv.org/abs/2406.17511
Autor:
Cercellier, H., Olson, K., Schuchard, M., Toulemonde, P., Haghighirad, A. -A., Marcenat, C., Klein, T.
The influence of a rotating magnetic field (in the $ab-$plane) on the density of states has been investigated in the superconducting state of the nematic FeSe superconductor using high sensitivity specific heat measurements. As expected for (quasi-)n
Externí odkaz:
http://arxiv.org/abs/2406.15908
Autor:
Barthélemy, Q., Demuer, A., Marcenat, C., Klein, T., Bernu, B., Messio, L., Velázquez, M., Kermarrec, E., Bert, F., Mendels, P.
Publikováno v:
Phys. Rev. X 12, 011014 (2022)
Measuring the specific heat of herbertsmithite single crystals in high magnetic fields (up to $34$ T) allows us to isolate the low-temperature kagome contribution while shifting away extrinsic Schottky-like contributions. The kagome contribution foll
Externí odkaz:
http://arxiv.org/abs/2109.06101
Autor:
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.
Publikováno v:
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$_{6+\delta}$ was measured at low temperature (down to $0.5~{\rm K}$), for dopings $p$ close to $p^\star$, the critical doping for the ons
Externí odkaz:
http://arxiv.org/abs/2101.09221
Autor:
Hardy, F., Doussoulin, L., Klein, T., He, M., Demuer, A., Willa, R., Willa, K., Haghighirad, A. -A., Wolf, T., Merz, M., Meingast, C., Marcenat, C.
Publikováno v:
Phys. Rev. Research 2, 033319 (2020)
The full H-T phase diagram in the nematic superconductor FeSe is mapped out using specific-heat and thermal-expansion measurements down to 0.7 K and up to 30 T for both field directions. A clear thermodynamic signal of an underlying vortex-melting tr
Externí odkaz:
http://arxiv.org/abs/2004.10848
Autor:
Marcin, M., Kačmarčík, J., Pribulová, Z., Kopčík, M., Szabó, P., Šofranko, O., Samuely, T., Vaňo, V., Marcenat, C., Verchenko, V. Yu., Shevelkov, A. V., Samuely, P.
Publikováno v:
Scientific Reports (2019) 9:13552
In this paper, potential two-gap superconductivity in Mo$_8$Ga$_{41}$ is addressed in detail by means of thermodynamic and spectroscopic measurements. Combination of highly sensitive ac-calorimetry and scanning tunneling spectroscopy (STS), as bulk a
Externí odkaz:
http://arxiv.org/abs/1810.02556
Autor:
Kacmarcik, J., Vinograd, I., Michon, B., Rydh, A., Demuer, A., Zhou, R., Mayaffre, H., Liang, R., Hardy, W., Bonn, D. A., Doiron-Leyraud, N., Taillefer, L., Julien, M. -H., Marcenat, C., Klein, T.
Publikováno v:
Phys. Rev. Lett. 121, 167002 (2018)
We present a detailed study of the temperature (T) and magnetic field (H) dependence of the electronic density of states (DOS) at the Fermi level, as deduced from specific heat and Knight shift measurements in underdoped YBa2Cu3Oy. We find that the D
Externí odkaz:
http://arxiv.org/abs/1805.06853
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:
Pribulová, Z., Medvecká, Z., Kačmarčík, J., Komanický, V., Klein, T., Rodière, P., Levy-Bertrand, F., Michon, B., Marcenat, C., Husaníková, P., Cambel, V., Šoltýs, J., Karapetrov, G., Borisenko, S., Evtushinsky, D., Berger, H., Samuely, P.
Publikováno v:
Phys. Rev. B 95, 174512 (2017)
We present a detailed study of the phase diagram of copper intercalated TiSe$_2$ single crystals, combining local Hall-probe magnetometry, tunnel diode oscillator technique (TDO), specific-heat, and angle-resolved photoemission spectroscopy measureme
Externí odkaz:
http://arxiv.org/abs/1704.08463