Zobrazeno 1 - 10
of 5 168
pro vyhledávání: '"CHARGED IMPURITY"'
Autor:
Jeong, Inho, Yang, Jiwoo, Jang, Juntae, Cho, Daeheum, Kwon, Deok-Hwang, Kim, Jae-Keun, Lee, Takhee, Cho, Kyungjune, Chung, Seungjun
In practical electronic applications, where doping is crucial to exploit large-area two-dimensional (2D) semiconductors, surface charge transfer doping (SCTD) has emerged as a promising strategy to tailor their electrical characteristics. However, im
Externí odkaz:
http://arxiv.org/abs/2407.21678
Akademický článek
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Autor:
Linh, Dang Khanh, Khanh, Nguyen Quoc
Publikováno v:
International Journal of Modern Physics B 34, 2050254 (2020)
We consider a double-layer system made of two parallel bilayer graphene sheets separated by a dielectric medium. We calculate the finite-temperature electrical conductivity of the first layer due to charged impurities located in two layers. We study
Externí odkaz:
http://arxiv.org/abs/2005.00744
Autor:
Hirzler, Henrik, Trimby, Eleanor, Lous, Rianne S., Groenenboom, Gerrit C., Gerritsma, Rene, Pérez-Ríos, Jesús
Publikováno v:
Phys. Rev. Research 2, 033232 (2020)
We theoretically study the dynamics of a trapped ion that is immersed in an ultracold gas of weakly bound atomic dimers created by a Feshbach resonance. Using quasi-classical simulations, we find a crossover from dimer dissociation to molecular ion f
Externí odkaz:
http://arxiv.org/abs/2005.14625
Autor:
Grashin, Petr, Sveshnikov, Konstantin
The spontaneous self-consistent generation of axial current and corresponding dipole-like magnetic field in a planar electron-positron system similar to graphene and related hetero-structures doped by charged impurity with charge $Z$ is explored. It
Externí odkaz:
http://arxiv.org/abs/1912.01696
The effects of substrate on the electronic properties of Graphene remains unclear. Many theoretical and experimental efforts have been done to clarify this discrepancy. In this work, we studied the electronic transport in armchair Graphene nanoribbon
Externí odkaz:
http://arxiv.org/abs/1910.06071
Autor:
Touski, Shoeib Babaee
In this work, electrical and spin properties of armchair silicene nanoribbon (ASiNR) in the presence of charged impurity is studied. The non-equilibrium Green's function along with multi-orbital tight-binding is applied to obtain transmission probabi
Externí odkaz:
http://arxiv.org/abs/1905.00172
Publikováno v:
In Superlattices and Microstructures October 2021 158
Publikováno v:
Phys. Rev. B 99, 155124 (2019)
The electron states of gapped pseudospin-1 fermions of the $\alpha-{\cal T}_3$ lattice in the Coulomb field of a charged impurity are studied. The free $\alpha-{\cal T}_3$ model has three dispersive bands with two energy gaps between them depending o
Externí odkaz:
http://arxiv.org/abs/1812.10979
Publikováno v:
Phys. Rev. B 99, 085409 (2019)
The singular density of states and the two Fermi wavevectors resulting from a ring-shaped or "Mexican hat" valence band give rise to unique trends in the charged impurity scattering rates and charged impurity limited mobilities. Ring shaped valence b
Externí odkaz:
http://arxiv.org/abs/1808.10853