Les monofeuillets de dichalcogénures de métaux de transition (TMDC) tels que MoS2 ou WSe2 sont des semiconducteurs bidimensionnels à gap direct, dont les allées K et K' sont inéquivalentes dans la première zone de Brillouin : la levée de dégénérescence induite par le couplage spin-orbite entre les bandes de spin up et dawn est inversée entre les vallées K et K'. Des contacts métalliques magnétiques devraient permettre une injection de spin efficace depuis une électrode magnétique vers un TMDC. Les indices de vallée (Kou K') et de spin (up ou dawn) étant fortement couplés, cela permettrait de sélectionner électriquement l'une ou l'autre des vallées et de réaliser des dispositifs à base de TMDC pour la spintronique (exploitant le spin des éle...
Cette thèse porte sur une étude expérimentale du transport de charge et de spin dans des transistors...
Semiconducting single-layer (SL) and few-layer MoS2 have a flat surface, free of dangling bonds. Usi...
In this dissertation, I will summarize two very different experiments involving layered transition m...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
International audienceThe hexagonal close-packed (hcp) Co(0001)/MoS2 and face-centered cubic (fcc) N...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe Co/MoS2 system may constitute a fundamental building block for future spin...
Cette thèse porte sur une étude expérimentale du transport de charge et de spin dans des transistors...
Semiconducting single-layer (SL) and few-layer MoS2 have a flat surface, free of dangling bonds. Usi...
In this dissertation, I will summarize two very different experiments involving layered transition m...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
Transition metal dichalcogenide (TMDC) single layers like MoS2 or WSe2 are direct band gap two-dimen...
International audienceThe hexagonal close-packed (hcp) Co(0001)/MoS2 and face-centered cubic (fcc) N...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe ability to perform efficient electrical spin injection from ferromagnetic ...
International audienceThe Co/MoS2 system may constitute a fundamental building block for future spin...
Cette thèse porte sur une étude expérimentale du transport de charge et de spin dans des transistors...
Semiconducting single-layer (SL) and few-layer MoS2 have a flat surface, free of dangling bonds. Usi...
In this dissertation, I will summarize two very different experiments involving layered transition m...