Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Kurpas, Marcin"'
Autor:
Siegl, Julian, Bleibaum, Anton, Wan, Wen, Kurpas, Marcin, Schliemann, John, Ugeda, Miguel M., Marganska, Magdalena, Grifoni, Milena
In 1965 Kohn and Luttinger proposed a genuine electronic mechanism for superconductivity. Despite the bare electrostatic interaction between two electrons being repulsive, in a metal electron-hole fluctuations can give rise to Friedel oscillations of
Externí odkaz:
http://arxiv.org/abs/2412.00273
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
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
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:
Kurpas, Marcin
We study spin-orbit proximity effects in a hybrid heterostructure build of a one-dimensional (1D) armchair carbon nanotube and two-dimensional (2D) buckled monolayer bismuthene. We show, by performing first-principles calculations, that Dirac electro
Externí odkaz:
http://arxiv.org/abs/2305.10902
The immunity of Ising superconductors to external magnetic fields originates from a spin locking of the paired electrons to an intrinsic Zeeman-like field. The spin-momentum locking in non-centrosymmetric crystalline materials leads to type-I Ising p
Externí odkaz:
http://arxiv.org/abs/2302.02699
Publikováno v:
Phys. Rev. E 108, 024113, 2023
Recently, the learning by confusion (LBC) approach has been proposed as a machine learning tool to determine the critical temperature Tc of phase transitions without any prior knowledge of its even approximate value. However, the effectiveness of the
Externí odkaz:
http://arxiv.org/abs/2206.15114
Autor:
Kurpas, Marcin, Fabian, Jaroslv
Publikováno v:
Phys. Rev. B 103, 125409 (2021)
Monolayer PtSe$_2$ is a semiconducting transition metal dichalcogenide characterized by an indirect band gap, space inversion symmetry, and high carrier mobility. Strong intrinsic spin-orbit coupling and the possibility to induce extrinsic spin-orbit
Externí odkaz:
http://arxiv.org/abs/2006.03384