Zobrazeno 1 - 10
of 498
pro vyhledávání: '"Jamet, M"'
Autor:
Vergnaud, C., Tiwari, V., Ren, L., Taniguchi, T., Watanabe, K., Okuno, H., de Moraes, I. Gomes, Marty, A., Robert, C., Marie, X., Jamet, M.
Transition metal dichalcogenides (TMD) like MoSe$_2$ exhibit remarkable optical properties such as intense photoluminescence (PL) in the monolayer form. To date, narrow-linewidth PL is only achieved in micrometer-sized exfoliated TMD flakes encapsula
Externí odkaz:
http://arxiv.org/abs/2407.12944
Autor:
Mallet, P., Ibrahim, F., Abdukayumov, K., Marty, A., Vergnaud, C., Bonell, F., Chshiev, M., Jamet, M., Veuillen, J-Y.
Publikováno v:
Physical Review Materials 7, L121001 (2023)
We present a study by Scanning Tunneling Microscopy, supported by ab initio calculations, of the interaction between graphene and monolayer (semiconducting) PtSe$_2$ as a function of the twist angle ${\theta}$ between the two layers. We analyze the P
Externí odkaz:
http://arxiv.org/abs/2311.08165
Autor:
Dosenovic, D., Sharma, K., Dechamps, S., Rouviere, J. -L., Lu, Y., Mordant, A., Hertog, M. den, Genovese, L., Dubois, S. M. -M., Charlier, J. -C., Jamet, M., Marty, A., Okuno, H.
There has been extensive activity exploring the doping of semiconducting two-dimensional (2D) transition metal dichalcogenides in order to tune their electronic and magnetic properties. The outcome of doping depends on various factors, including the
Externí odkaz:
http://arxiv.org/abs/2310.09246
Autor:
Abdukayumov, K., Mičica, M., Ibrahim, F., Vergnaud, C., Marty, A., Veuillen, J. -Y., Mallet, P., de Moraes, I. Gomes, Dosenovic, D., Wright, A., Tignon, J., Mangeney, J., Ouerghi, A., Renard, V., Mesple, F., Bonell, F., Okuno, H., Chshiev, M., George, J. -M., Jaffrès, H., Dhillon, S., Jamet, M.
Terahertz (THz) Spintronic emitters based on ferromagnetic/metal junctions have become an important technology for the THz range, offering powerful and ultra-large spectral bandwidths. These developments have driven recent investigations of two-dimen
Externí odkaz:
http://arxiv.org/abs/2305.06895
Autor:
Velez-Fort, E., Mallet, P., Boukari, H., Marty, A., Vergnaud, C., Bonell, F., Jamet, M., Veuillen, J-Y.
We have analyzed by means of scanning tunneling microscopy and spectroscopy the atomic and electronic structure of monolayers of 1T-VxPt1-xSe2 alloys grown by molecular beam epitaxy on epitaxial graphene substrates. We have focused on the composition
Externí odkaz:
http://arxiv.org/abs/2207.04755
Autor:
Vélez-Fort, E., Hallal, A., Sant, R., Guillet, T., Abdukayumov, K., Marty, A., Vergnaud, C., Jacquot, J. -F., Jalabert, D., Fujii, J., Vobornik, I., Rault, J., Brookes, N. B., Longo, D., Ohresser, P., Ouerghi, A., Veuillen, J. -Y., Mallet, P., Boukari, H., Okuno, H., Chshiev, M., Bonell, F., Jamet, M.
We report on a novel material, namely two-dimensional (2D) V$_{1-x}$Pt$_x$Se$_2$ alloy, exhibiting simultaneously ferromagnetic order and Rashba spin-orbit coupling. While ferromagnetism is absent in 1T-VSe$_2$ due to the competition with the charge
Externí odkaz:
http://arxiv.org/abs/2105.10022
Autor:
Guillet, T., Zucchetti, C., Marty, A., Isella, G., Vergnaud, C., Barbedienne, Q., Jaffrès, H., Reyren, N., George, J. -M., Fert, A., Jamet, M.
Publikováno v:
Phys. Rev. B 103, 064411 (2021)
The structure inversion asymmetry at surfaces and interfaces give rise to the Rashba spin-orbit interaction (SOI), that breaks the spin degeneracy of surface or interface states. Hence, when an electric current runs through a surface or interface, th
Externí odkaz:
http://arxiv.org/abs/2011.00351
Autor:
Sant, R., Gay, M., Marty, A., Lisi, S., Harrabi, R., Vergnaud, C., Dau, M. T., Weng, X., Coraux, J., Gauthier, N., Renault, O., Renaud, G., Jamet, M.
Publikováno v:
npj 2D Materials and Applications (2020) 4:41
Janus single-layer transition metal dichalcogenides, in which the two chalcogen layers have a different chemical nature, push chemical composition control beyond what is usually achievable with van der Waals heterostructures. Here we report such a no
Externí odkaz:
http://arxiv.org/abs/2009.08706
Publikováno v:
Phys. Rev. Applied 15, 014002 (2021)
Imaging the magnetic configuration of thin-films has been a long-standing area of research. Since a few years, the emergence of two-dimensional ferromagnetic materials calls for innovation in the field of magnetic imaging. As the magnetic moments are
Externí odkaz:
http://arxiv.org/abs/2009.03982
Autor:
Guillet, T., Zucchetti, C., Marchionni, A., Hallal, A., Biagioni, P., Vergnaud, C., Marty, A., Finazzi, M., Ciccacci, F., Chshiev, M., Bottegoni, F., Jamet, M.
Publikováno v:
Phys. Rev. B 101, 184406 (2020)
Topological insulators (TIs) hold great promises for new spin-related phenomena and applications thanks to the spin texture of their surface states. However, a versatile platform allowing for the exploitation of these assets is still lacking due to t
Externí odkaz:
http://arxiv.org/abs/1911.10611