Zobrazeno 1 - 10
of 656
pro vyhledávání: '"Alexeev, A. M."'
Autor:
Chiodini, Stefano, Venturi, Giacomo, Kerfoot, James, Zhang, Jincan, Alexeev, Evgeny M., Taniguchi, Takashi, Watanabe, Kenji, Ferrari, Andrea C., Ambrosio, Antonio
In twisted layered materials (t-LMs), an inter-layer rotation can break inversion symmetry and create an interfacial array of staggered out-of-plane polarization due to AB/BA stacking registries. This symmetry breaking can also trigger the formation
Externí odkaz:
http://arxiv.org/abs/2406.02195
Autor:
Alexeev, Evgeny M., Purser, Carola M., Gilardoni, Carmem M., Kerfoot, James, Chen, Hao, Cadore, Alisson R., Rosa, Bárbara L. T., Feuer, Matthew S. G., Javary, Evans, Hays, Patrick, Watanabe, Kenji, Taniguchi, Takashi, Tongay, Seth Ariel, Kara, Dhiren M., Atatüre, Mete, Ferrari, Andrea C.
Interlayer excitons in transition-metal dichalcogenide heterobilayers combine high binding energy and valley-contrasting physics with long optical lifetime and strong dipolar character. Their permanent electric dipole enables electric-field control o
Externí odkaz:
http://arxiv.org/abs/2406.02708
Autor:
Catanzaro, Alessandro, Genco, Armando, Louca, Charalambos, Ruiz-Tijerina, David A., Gillard, Daniel J., Sortino, Luca, Kozikov, Aleksey, Alexeev, Evgeny M., Pisoni, Riccardo, Hague, Lee, Watanabe, Kenji, Taniguchi, Takashi, Ensslin, Klauss, Novoselov, Kostya S., Fal'ko, Vladimir, Tartakovskii, Alexander I.
Bandstructure engineering using alloying is widely utilised for achieving optimised performance in modern semiconductor devices. While alloying has been studied in monolayer transition metal dichalcogenides, its application in van der Waals heterostr
Externí odkaz:
http://arxiv.org/abs/2309.13312
Autor:
Guo, Xinghan, Stramma, Alexander M., Li, Zixi, Roth, William G., Huang, Benchen, Jin, Yu, Parker, Ryan A., Martínez, Jesús Arjona, Shofer, Noah, Michaels, Cathryn P., Purser, Carola P., Appel, Martin H., Alexeev, Evgeny M., Liu, Tianle, Ferrari, Andrea C., Awschalom, David D., Delegan, Nazar, Pingault, Benjamin, Galli, Giulia, Heremans, F. Joseph, Atatüre, Mete, High, Alexander A.
Robust spin-photon interfaces in solids are essential components in quantum networking and sensing technologies. Ideally, these interfaces combine a long-lived spin memory, coherent optical transitions, fast and high-fidelity spin manipulation, and s
Externí odkaz:
http://arxiv.org/abs/2307.11916
Autor:
Cadore, A. R., Rosa, B. L. T., Paradisanos, I., Mignuzzi, S., De Fazio, D., Alexeev, E. M., Muench, J. E., Kakavelakis, G., Shinde, S. M., Yoon, D., Tongay, S., Watanabe, K., Taniguchi, T., Lidorikis, E., Goykhman, I., Soavi, G., Ferrari, A. C.
Publikováno v:
Phys. Rev B 108, 035420 (2023)
Layered material heterostructures (LMHs) can be used to fabricate electroluminescent devices operating in the visible spectral region. A major advantage of LMH-light emitting diodes (LEDs) is that electroluminescence (EL) emission can be tuned across
Externí odkaz:
http://arxiv.org/abs/2305.01791
Autor:
Feuer, Matthew S. G., Montblanch, Alejandro R. -P., Sayyad, Mohammed, Purser, Carola M., Qin, Ying, Alexeev, Evgeny M., Cadore, Alisson R., Rosa, Barbara L. T., Kerfoot, James, Mostaani, Elaheh, Kalęba, Radosław, Kolari, Pranvera, Kopaczek, Jan, Watanabe, Kenji, Taniguchi, Takashi, Ferrari, Andrea C., Kara, Dhiren M., Tongay, Sefaattin, Atatüre, Mete
Janus transition-metal dichalcogenide monolayers are fully artificial materials, where one plane of chalcogen atoms is replaced by chalcogen atoms of a different type. Theory predicts an in-built out-of-plane electric field, giving rise to long-lived
Externí odkaz:
http://arxiv.org/abs/2210.06930
Autor:
Debroux, Romain, Michaels, Cathryn P., Purser, Carola M., Wan, Noel, Trusheim, Matthew E., Martínez, Jesús Arjona, Parker, Ryan A., Stramma, Alexander M., Chen, Kevin C., de Santis, Lorenzo, Alexeev, Evgeny M., Ferrari, Andrea C., Englund, Dirk, Gangloff, Dorian A., Atatüre, Mete
Group-IV color centers in diamond are a promising light-matter interface for quantum networking devices. The negatively charged tin-vacancy center (SnV) is particularly interesting, as its large spin-orbit coupling offers strong protection against ph
Externí odkaz:
http://arxiv.org/abs/2106.00723
Autor:
Paradisanos, Ioannis, Wang, Gang, Alexeev, Evgeny M., Cadore, Alisson R., Marie, Xavier, Ferrari, Andrea C., Glazov, Mikhail M., Urbaszek, Bernhard
Publikováno v:
Nature Communications, volume 12, Article number: 538 (2021)
Energy relaxation of photo-excited charge carriers is of significant fundamental interest and crucial for the performance of monolayer (1L) transition metal dichaclogenides (TMDs) in optoelectronics. We measure light scattering and emission in 1L-WSe
Externí odkaz:
http://arxiv.org/abs/2007.05369
Autor:
Kravtsov, V., Liubomirov, A. D., Cherbunin, R. V., Catanzaro, A., Genco, A., Gillard, D., Alexeev, E. M., Ivanova, T., Khestanova, E., Shelykh, I. A., Iorsh, I. V., Tartakovskii, A. I., Skolnick, M. S., Krizhanovskii, D. N.
Van der Waals heterobilayers based on 2D transition metal dichalcogenides have been recently shown to support robust and long-lived valley polarization for potential valleytronic applications. However, the role of the band structure and alignment of
Externí odkaz:
http://arxiv.org/abs/2005.13306
Autor:
Montblanch, Alejandro R. -P., Kara, Dhiren M., Paradisanos, Ioannis, Purser, Carola M., Feuer, Matthew S. G., Alexeev, Evgeny M., Stefan, Lucio, Qin, Ying, Blei, Mark, Wang, Gang, Cadore, Alisson R., Latawiec, Pawel, Lončar, Marko, Tongay, Sefaattin, Ferrari, Andrea C., Atatüre, Mete
Interlayer excitons in layered materials constitute a novel platform to study many-body phenomena arising from long-range interactions between quantum particles. The ability to localise individual interlayer excitons in potential energy traps is a ke
Externí odkaz:
http://arxiv.org/abs/2005.02416