Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Adrian Ceferino"'
Autor:
Adrian Ceferino, Andre K. Geim, Vladimir I. Fal'ko, Viktor Zólyomi, Samuel Magorrian, Zakhar R. Kudrynskyi, Amalia Patanè, Zakhar D. Kovalyuk, Irina V. Grigorieva, Denis A. Bandurin
Publikováno v:
Ceferino, A, Magorrian, S, Zolyomi, V, Bandurin, D, Geim, A, Patane, A, Kovalyuk, Z D, Kudrynskyi, Z R, Grigorieva, I & Fal'ko, V 2021, ' Tunable spin-orbit coupling in two-dimensional InSe ', Physical Review B, vol. 104, 125432 . https://doi.org/10.1103/PhysRevB.104.125432
We demonstrate that spin-orbit coupling (SOC) strength for electrons near the conduction band edge in few-layer $\ensuremath{\gamma}$-InSe films can be tuned over a wide range. This tunability is the result of a competition between film-thickness-dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a3e617bd5503c3d7d83c99437d3270a
Publikováno v:
Ceferino, A, Song, K W, Magorrian, S J, Zólyomi, V & Fal'ko, V I 2020, ' Crossover from weakly indirect to direct excitons in atomically thin films of InSe ', Physical Review B, vol. 101, no. 24 . https://doi.org/10.1103/PhysRevB.101.245432
We perform a $\mathbf{k \cdot p}$ theory analysis of the spectra of the lowest energy and excited states of the excitons in few-layer atomically thin films of InSe taking into account in-plane electric polarizability of the film and the influence of
Autor:
Kenji Watanabe, Bonnie Tsim, Shuigang Xu, A. I. Berdyugin, T. Taniguchi, Vladimir I. Fal'ko, R. Krishna Kumar, Adrian Ceferino, Irina V. Grigorieva, Angelika Knothe, Piranavan Kumaravadivel, Andre K. Geim
Publikováno v:
Science Advances
Berdyugin, A, Tsim, B, Kumaravadivel, P, Xu, S, Ceferino, A, Knothe, A, Krishna Kumar, R, Taniguchi, T, Watanabe, K, Geim, A, Grigorieva, I & Fal'ko, V 2020, ' Minibands in twisted bilayer graphene probed by magnetic focusing ', Science Advances . https://doi.org/10.1126/sciadv.aay7838
Berdyugin, A, Tsim, B, Kumaravadivel, P, Xu, S, Ceferino, A, Knothe, A, Krishna Kumar, R, Taniguchi, T, Watanabe, K, Geim, A, Grigorieva, I & Fal'ko, V 2020, ' Minibands in twisted bilayer graphene probed by magnetic focusing ', Science Advances . https://doi.org/10.1126/sciadv.aay7838
Detection of magnetic focusing peaks allows probing of minibands in the energy spectrum of twisted bilayer graphene.
Magnetic fields force ballistic electrons injected from a narrow contact to move along skipping orbits and form caustics. This l
Magnetic fields force ballistic electrons injected from a narrow contact to move along skipping orbits and form caustics. This l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::477f2941611564e86e5acf09166bbb4e
http://arxiv.org/abs/1911.02827
http://arxiv.org/abs/1911.02827
Publikováno v:
Physical Review B. 97
We propose atomic films of $n$-doped $\ensuremath{\gamma}$-InSe as a platform for intersubband optics in the infrared and far-infrared range, coupled to out-of-plane polarized light. Depending on the film thickness (number of layers) and the amount o