Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Fumega, Adolfo O."'
Autor:
Jing, Liwei, Amini, Mohammad, Fumega, Adolfo O., Silveira, Orlando J., Lado, Jose L., Liljeroth, Peter, Kezilebieke, Shawulienu
Topological crystalline insulators (TCIs) host topological phases of matter protected by crystal symmetries. Topological surface states in three-dimensional TCIs have been predicted and observed in IV-VI SnTe-class semiconductors. Despite the predict
Externí odkaz:
http://arxiv.org/abs/2410.06661
Super-moire materials represent a novel playground to engineer states of matter beyond the possibilities of conventional moire materials. However, from the computational point of view, understanding correlated matter in these systems requires solving
Externí odkaz:
http://arxiv.org/abs/2409.18898
Van der Waals monolayers featuring magnetic states provide a fundamental building block for artificial quantum matter. Here, we establish the emergence of a multicomponent ground state featuring magneto-orbital excitations of the 3d2-transition metal
Externí odkaz:
http://arxiv.org/abs/2409.05056
Twisted magnetic van der Waals materials provide a flexible platform to engineer new forms of unconventional magnetism. Here we demonstrate the emergence of electrically tunable topological moir\'e magnetism in twisted bilayers of the spin-spiral mul
Externí odkaz:
http://arxiv.org/abs/2408.16600
Layered van der Waals two-dimensional (2D) magnets are a cornerstone of ultrathin spintronic and magnonic devices. The recent discovery of a 2D multiferroic with strong magnetoelectric coupling in NiI$_2$ offers a promising platform for the electrica
Externí odkaz:
http://arxiv.org/abs/2407.21645
Autor:
Sun, Kewei, Cao, Nan, Silveira, Orlando J., Fumega, Adolfo O., Hanindita, Fiona, Ito, Shingo, Lado, Jose L., Liljeroth, Peter, Foster, Adam S., Kawai, Shigeki
Carbon-based nanostructures possessing {\pi}-electron magnetism have attracted tremendous interest due to their great potential for nano spintronics. In particular, quantum chains with magnetic molecular units synthesized by on-surface reactions prov
Externí odkaz:
http://arxiv.org/abs/2407.02142
Autor:
Mahatha, S. K., Phillips, J., Corral-Sertal, J., Subires, D., Korshsunov, A., Kar, A., Buck, J., Diekmann, F., Ivanov, Y. P., Chuvilin, A., Mondal, D., Vobornik, I., Bosak, A., Rossnagel, K., Pardo, V., Fumega, Adolfo O., Blanco-Canosa, S.
The emergence of correlated phenomena arising from the combination of 1$\mathrm{T}$ and 1$\mathrm{H}$ van der Waals layers is the focus of intense research. Here, we synthesize a novel self-stacked 6$\mathrm{R}$ phase in NbSeTe, showing a perfect alt
Externí odkaz:
http://arxiv.org/abs/2402.07609
Autor:
Fumega, Adolfo O., Lado, Jose L.
Publikováno v:
Nano Letters 24, 14, 4272-4278 (2024)
CeSiI has been recently isolated in the ultrathin limit, establishing CeSiI as the first intrinsic two-dimensional van der Waals heavy-fermion material up to 85 K. We show that, due to the strong Ce spin-orbit coupling, the local moments develop a mu
Externí odkaz:
http://arxiv.org/abs/2401.10855
Autor:
Amini, Mohammad, Fumega, Adolfo O., González-Herrero, Héctor, Vaňo, Viliam, Kezilebieke, Shawulienu, Lado, Jose L., Liljeroth, Peter
Publikováno v:
Adv. Mater. 36, 2311342 (2024)
Progress in layered van der Waals materials has resulted in the discovery of ferromagnetic and ferroelectric materials down to the monolayer limit. Recently, evidence of the first purely two-dimensional multiferroic material was reported in monolayer
Externí odkaz:
http://arxiv.org/abs/2309.11217
Autor:
Diego, Josu, Subires, D., Said, A. H., Chaney, D. A., Korshunov, A., Garbarino, G., Diekmann, F., Mahatha, K., Pardo, V., Strempfer, J., Perez, Pablo J. Bereciartua, Francoual, S., Popescu, C., Tallarida, M., Dai, J., Bianco, Raffaello, Monacelli, Lorenzo, Calandra, Matteo, Bosak, A., Mauri, Francesco, Rossnagel, K., Fumega, Adolfo O., Errea, Ion, Blanco-Canosa, S.
In order to characterize in detail the charge density wave (CDW) transition of 1$T$-VSe$_2$, its electronic structure and lattice dynamics are comprehensively studied by means of x-ray diffraction, angle resolved photoemission (ARPES), diffuse and in
Externí odkaz:
http://arxiv.org/abs/2307.15392