Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Esfahani, Davoud Nasr"'
Publikováno v:
2D Materials 9, 045029 (2022)
We study the effects of Kohn anomalies on the superconducting properties in electron- and hole-doped cases of monolayer blue phosphorene, considering both adiabatic and non-adiabatic phonon dispersions using first-principles calculations. We show tha
Externí odkaz:
http://arxiv.org/abs/2210.01151
Publikováno v:
Phys. Rev. B 106, 045301 (2022)
The coupling of electrons and phonons is governed wisely by the symmetry properties of the crystal structures. In particular, for two-dimensional (2D) systems, it has been suggested that the electrons do not couple to phonons with pure out-of-plane d
Externí odkaz:
http://arxiv.org/abs/2207.00686
Publikováno v:
Phys. Rev. Research 4, 013224 (2022)
Low-energy Hamiltonians with a linear crossing in their energy dispersion (dubbed Dirac Hamiltonians) have recently been the subject of intense investigations. The linear dispersion is often the result of an approximation in the energy dispersion at
Externí odkaz:
http://arxiv.org/abs/2204.13720
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 15 January 2024 305
Publikováno v:
Phys. Rev. B 103, 035411 (2021)
In this paper, the completed investigation of a possible superconducting phase in monolayer indium selenide is determined using first-principles calculations for both the hole and electron doping systems. The hole-doped dependence of the Fermi surfac
Externí odkaz:
http://arxiv.org/abs/2007.00818
Publikováno v:
In Materials Today Physics March 2023 32
Autor:
Esfahani, Davoud Nasr, Asgari, Reza
We theoretically explore the superconducting critical temperature of hole doped blue phosphorene. Implementing the density functional theory calculations, we show that for the hole doped blue phosphorene, the isotropic superconducting state is induce
Externí odkaz:
http://arxiv.org/abs/1710.05554
Autor:
Homm, Pía, Dillemans, Leander, Menghini, Mariela, Van Bilzen, Bart, Bakalov, Petar, Su, Chen-Yi, Lieten, Ruben, Houssa, Michel, Esfahani, Davoud Nasr, Covaci, Lucian, Peeters, Francois, Seo, Jin Won, Locquet, Jean-Pierre
Publikováno v:
Appl. Phys. Lett. 107, 111904 (2015)
We have grown epitaxial Cr-doped V$_2$O$_3$ thin films with Cr concentrations between $0$ and $20\%$ on $(0001)$-Al$_2$O$_3$ by oxygen-assisted molecular beam epitaxy. For the highly doped samples (> $3\%$), a regular and monotonous increase of the r
Externí odkaz:
http://arxiv.org/abs/1509.05866
Autor:
Bakalov, Petar, Esfahani, Davoud Nasr, Covaci, Lucian, Peeters, Francois, Tempere, Jacques, Locquet, Jean-Pierre
Simulations are carried out based on the dynamical mean-field theory (DMFT) in order to investigate the properties of correlated thin films for various values of the chemical potential, temperature, interaction strength, and applied transverse electr
Externí odkaz:
http://arxiv.org/abs/1503.02502
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