Zobrazeno 1 - 10
of 2 984
pro vyhledávání: '"Lévy F"'
Autor:
Dussaigne, A., Barbier, F., Samuel, B., Even, A., Templier, R., Lévy, F., Ledoux, O., Rozhavskaia, M., Sotta, D.
Publikováno v:
In Journal of Crystal Growth 1 March 2020 533
Publikováno v:
Phys. Rev. Lett. 104, 237401 (2010)
The application of pressure to elemental bismuth reduces its conduction-valence band overlap, and results in a semimetal-semiconductor (SMSC) transition around 25 kbar. This transition is nominally of the topological "Lifshitz" Fermi surface variety,
Externí odkaz:
http://arxiv.org/abs/1002.4206
Publikováno v:
EPL 85 (2009) 67008
no abstract for comments
Externí odkaz:
http://arxiv.org/abs/0906.4484
Autor:
Marsili, F., Bitauld, D., Fiore, A., Gaggero, A., Mattioli, F., Leoni, R., Benkahoul, M., Levy, F.
We demonstrate high-performance nanowire superconducting single photon detectors (SSPDs) on ultrathin NbN films grown at a temperature compatible with monolithic integration. NbN films ranging from 150nm to 3nm in thickness were deposited by dc magne
Externí odkaz:
http://arxiv.org/abs/0712.3295
Autor:
Levy, F., Sheikin, I., Berthier, C., Horvatic, M., Takigawa, M., Kageyama, H., Waki, T., Ueda, Y.
Publikováno v:
Europhysics Letters (EPL) 81 (2008) 67004
We present magnetic torque measurements on the Shastry-Sutherland quantum spin system SrCu$_2$(BO$_3$)$_2$ in fields up to 31 T and temperatures down to 50 mK. A new quantum phase is observed in a 1 T field range above the 1/8 plateau, in agreement w
Externí odkaz:
http://arxiv.org/abs/0712.0926
The de Haas - van Alphen (dHvA) effect in the cluster superconductor ZrB12 was studied by magnetic torque measurements in magnetic fields up to 28 T at temperatures down to 0.35 K. The dHvA oscillations due to orbits from the Neck sections and "Cubic
Externí odkaz:
http://arxiv.org/abs/0710.4628