Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Andor Kormányos"'
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p L022049 (2022)
We show that in van der Waals stacks of twisted hexagonal layers the proximity induced Rashba spin-orbit coupling can be affected by quantum interference. We calculate the quantum phase responsible for this effect in graphene–transition metal dicha
Externí odkaz:
https://doaj.org/article/b1f4becf0342413e8d98d9208e38b9e6
Publikováno v:
Nanomaterials, Vol 12, Iss 24, p 4375 (2022)
We derive low-energy effective k·p Hamiltonians for monolayer C3N at the Γ and M points of the Brillouin zone, where the band edge in the conduction and valence band can be found. Our analysis of the electronic band symmetries helps to better under
Externí odkaz:
https://doaj.org/article/9da5447e441b4805992203a9bb735d33
Publikováno v:
Nanomaterials, Vol 10, Iss 6, p 1033 (2020)
We study the quantum interference (QI) effects in three-terminal Andreev interferometers based on polyaromatic hydrocarbons (PAHs) under non-equilibrium conditions. The Andreev interferometer consists of a PAH coupled to two superconducting and one n
Externí odkaz:
https://doaj.org/article/c876f17e2d96423380fe662460e33a2d
Publikováno v:
New Journal of Physics, Vol 17, Iss 10, p 103006 (2015)
We study the Landau level (LL) spectrum using a multi-band ${\bf{k}}\cdot {\bf{p}}$ theory in monolayer transition metal dichalcogenide semiconductors. We find that in a wide magnetic field range the LL can be characterized by a harmonic oscillator s
Externí odkaz:
https://doaj.org/article/d597a1e2d67243c2a20fc623b281167d
Publikováno v:
Physical Review X, Vol 4, Iss 3, p 039901 (2014)
Externí odkaz:
https://doaj.org/article/25610c0d8d0143b9bcd924029aae66a1
Publikováno v:
Physical Review X, Vol 4, Iss 1, p 011034 (2014)
We derive an effective Hamiltonian that describes the dynamics of electrons in the conduction band of monolayer transition metal dichalcogenides (TMDC) in the presence of perpendicular electric and magnetic fields. We discuss in detail both the intri
Externí odkaz:
https://doaj.org/article/714ead3a0a414951ae544d5a0ab64060
We propose that a device composed of two vertically stacked monolayer graphene Josephson junctions can be used for Cooper pair splitting. The hybridization of the Andreev bound states of the two Josephson junction can facilitate non-local transport i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75f01c2dcafc5c8b81b0d0d4e24a5b9a
http://arxiv.org/abs/2208.11536
http://arxiv.org/abs/2208.11536
Autor:
Endre Tóvári, Takashi Taniguchi, Peter Rickhaus, Bálint Szentpéteri, Péter Makk, Folkert K. de Vries, Szabolcs Csonka, Albin Márffy, Andor Kormányos, Bálint Fülöp, Kenji Watanabe
Publikováno v:
Nano Letters, 21 (20)
Nano Letters
Nano Letters
Twisted two-dimensional structures open new possibilities in band structure engineering. At magic twist angles, flat bands emerge, which gave a new drive to the field of strongly correlated physics. In twisted double bilayer graphene dual gating allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef66ef82a3f51cea5c6e1788e8bb45a
http://arxiv.org/abs/2108.07585
http://arxiv.org/abs/2108.07585
We show that in van der Waals stacks of twisted hexagonal layers the proximity induced Rashba spin-orbit coupling can be affected by quantum interference. We calculate the quantum phase responsible for this effect in graphene--transition metal dichal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e89a2c9fd00bb03b5d7968d0c7091f7
Publikováno v:
Nanomaterials
Nanomaterials, Vol 10, Iss 1033, p 1033 (2020)
Volume 10
Issue 6
Nanomaterials, Vol 10, Iss 1033, p 1033 (2020)
Volume 10
Issue 6
We study the quantum interference (QI) effects in three-terminal Andreev interferometers based on polyaromatic hydrocarbons (PAHs) under non-equilibrium conditions. The Andreev interferometer consists of a PAH coupled to two superconducting and one n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f270ac7e9da7affbae7a94221a84f6
https://doi.org/10.3390/nano10061033
https://doi.org/10.3390/nano10061033