Zobrazeno 1 - 10
of 246
pro vyhledávání: '"Gmitra Martin"'
We study spin-orbit proximity effects in an armchair (4,4) carbon nanotube on the Pt(111) surface. By employing first-principles calculations, we show that the Dirac cone of the metallic nanotube is altered due to strong hybridization with the Pt sub
Externí odkaz:
http://arxiv.org/abs/2409.01105
The NbSe$_2$ monolayer with Rashba spin-orbit coupling represents a paradigmatic example of an Ising superconductor on a substrate. Using a single-band model and symmetry analysis, we present general superconducting pairing functions beyond the neare
Externí odkaz:
http://arxiv.org/abs/2407.10498
Publikováno v:
Phys. Rev. B 110, 085306 (2024)
Effective control of interlayer interactions is a key element in modifying the properties of van der Waals heterostructures and the next step toward their practical applications. Focusing on the phosphorene-WSe$_2$ heterostructure, we demonstrate, us
Externí odkaz:
http://arxiv.org/abs/2404.06097
Publikováno v:
2D Materials 11, 035036 (2024)
We analyze the spin-orbit coupling effects in a three-degree twisted bilayer heterostructure made of graphene and an in-plane ferroelectric SnTe, with the goal of transferring the spin-orbit coupling from SnTe to graphene, via the proximity effect. O
Externí odkaz:
http://arxiv.org/abs/2402.09045
We investigate the effect of the twist angle on the proximity spin-orbit coupling (SOC) in graphene/NbSe$_2$ heterostructures from first principles. The low-energy Dirac bands of several different commensurate twisted supercells are fitted to a model
Externí odkaz:
http://arxiv.org/abs/2402.07533
Autor:
Pálinkás, András, Márity, Krisztián, Kandrai, Konrád, Tajkov, Zoltán, Gmitra, Martin, Vancsó, Péter, Tapasztó, Levente, Nemes-Incze, Péter
Publikováno v:
Carbon, 230, (2024), 119608
Rhombohedral graphite (RG) shows strong correlations in its topological flat band and is pivotal for exploring emergent, correlated electronic phenomena. One key advantage is the enhancement of electronic interactions with the increase in the number
Externí odkaz:
http://arxiv.org/abs/2401.17779
Publikováno v:
2D Materials 11 (2024) 035025
Gaining growing attention in spintronics is a class of magnets displaying zero net magnetization and spin-split electronic bands called altermagnets. Here, by combining density functional theory and symmetry analysis, we show that RuF$_4$ monolayer i
Externí odkaz:
http://arxiv.org/abs/2401.15424
Publikováno v:
Phys. Rev. B 109, 075305 (2024)
We analyze, using first-principles calculations and the method of invariants, the spin-orbit proximity effects in trilayer heterostructures comprising phosphorene and encapsulating WSe$_2$ monolayers. We focus on four different configurations, in whi
Externí odkaz:
http://arxiv.org/abs/2311.12463
Publikováno v:
Phys. Rev. B 108, 115311 (2023)
We investigate, using first-principles methods and effective-model simulations, the spin-orbit coupling proximity effects in a bilayer heterostructure comprising phosphorene and WSe$_2$ monolayers. We specifically analyze holes in phosphorene around
Externí odkaz:
http://arxiv.org/abs/2306.10291
Autor:
Samuely, Tomas, Wickramaratne, Darshana, Gmitra, Martin, Jaouen, Thomas, Šofranko, Ondrej, Volavka, Dominik, Kuzmiak, Marek, Haniš, Jozef, Szabó, Pavol, Monney, Claude, Kremer, Geoffroy, Fèvre, Patrick Le, Bertran, François, Cren, Tristan, Sasaki, Shunsuke, Cario, Laurent, Calandra, Matteo, Mazin, Igor I., Samuely, Peter
Low-dimensional materials have remarkable properties that are distinct from their bulk counterparts. A paradigmatic example is Ising superconductivity that occurs in monolayer materials such as NbSe2 which show a strong violation of the Pauli limit.
Externí odkaz:
http://arxiv.org/abs/2304.03074