Zobrazeno 1 - 5
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pro vyhledávání: '"Belokda, Fatima"'
We show how the Aharonov-Bohm flux (AB) $\phi_i$ and the dual gaps $(\Delta_1, \Delta_2)$ can affect the electron scattering in graphene quantum dots (GQDs) of radius $r_0$ in the presence of an electrostatic potential $V$. After obtaining the soluti
Externí odkaz:
http://arxiv.org/abs/2409.13659
We address the question of how the Aharonov-Bohm flux $\Phi_{AB}$ can affect the energy levels of graphene magnetic quantum dots (GMQDs) of radius $R$. To answer this question, we consider GMQDs induced by a magnetic field $B$ and subjected to two di
Externí odkaz:
http://arxiv.org/abs/2405.20186
We investigate the energy levels of charge carriers confined in a magnetic quantum dot in graphene with an inhomogeneous gap through an electrical potential. We solve the eigenvalue equation for two regions. We explicitly determine the eigenspinors f
Externí odkaz:
http://arxiv.org/abs/2212.01660
We study the scattering of Dirac electrons of circular graphene quantum dot with mass-inverted subject to electrostatic potential. The obtained solutions of the energy spectrum are used to determine the scattering coefficients at the interface of the
Externí odkaz:
http://arxiv.org/abs/2202.12877
Publikováno v:
In Physica B: Condensed Matter 1 September 2023 664
