Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Boris Narozhny"'
Autor:
Boris Narozhny
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-14 (2017)
Abstract A quantum computer based on Majorana qubits would contain a large number of zero-energy Majorana states. This system can be modelled as a connected network of the Ising-Kitaev chains alternating the “trivial” and “topological” region
Externí odkaz:
https://doaj.org/article/20c69fd5a14348bf88d176ebb91800f7
Autor:
Boris Narozhny
Publikováno v:
La Rivista del Nuovo Cimento, 45 (10), 661–736
The last few years have seen an explosion of interest in hydrodynamic effects in interacting electron systems in ultra-pure materials. One such material, graphene, is not only an excellent platform for the experimental realization of the hydrodynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f194a42ed772b1e9374aac2c969e9e8
https://doi.org/10.1007/s40766-022-00036-z
https://doi.org/10.1007/s40766-022-00036-z
Publikováno v:
Physical Review B, 104, 7, pp. 1-11
Physical Review B, 104, 1-11
Physical Review B, 104, 1-11
Hydrodynamic flow of charge carriers in graphene is an energy flow unlike the usual mass flow in conventional fluids. In neutral graphene, the energy flow is decoupled from the electric current, making it difficult to observe the hydrodynamic effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e39c97a904ddf13f9b93e768802e0a8
https://hdl.handle.net/2066/236762
https://hdl.handle.net/2066/236762
Autor:
Boris Narozhny
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::995f558b24b1efa0a597313dfb642f20
https://doi.org/10.1063/5.0098950
https://doi.org/10.1063/5.0098950
Publikováno v:
Physical Review B, 102, 1-6
Physical Review B, 102, 8, pp. 1-6
Physical Review B, 102, 8, pp. 1-6
In compensated two-component systems in confined, two-dimensional geometries, nonlocal response may appear due to an external magnetic field. Within a phenomenological two-fluid framework, we demonstrate the evolution of charge flow profiles and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbf9ba629ae4c45daf55593ba8fa830e
https://doi.org/10.1103/physrevb.102.081114
https://doi.org/10.1103/physrevb.102.081114
Publikováno v:
Physical Review B, 103, 11
Physical Review B, 103
Physical Review B, 103
Collective behavior is one of the most intriguing aspects of the hydrodynamic approach to electronic transport. Here we provide a consistent, unified calculation of the dispersion relations of the hydrodynamic collective modes in graphene. Taking int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9113f62beb49e3c4f48ce43427a5e5d
Autor:
P. S. Alekseev, Igor V. Gornyi, V. Yu. Kachorovskii, A. P. Dmitriev, Mikhail Titov, Boris Narozhny
Publikováno v:
Physical Review B, 98, 12, pp. 1-10
Physical Review B, 98, 1-10
Physical Review B, 98, 1-10
In ultra-pure conductors, collective motion of charge carriers at relatively high temperatures may become hydrodynamic such that electronic transport may be described similarly to a viscous flow. In confined geometries (e.g., in ultra-high quality na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3eefef64c37bf01648ce90857eb5bd84
https://doi.org/10.1103/physrevb.98.125111
https://doi.org/10.1103/physrevb.98.125111
Autor:
Boris Narozhny
Experimental investigation of hydrodynamics in electron fluids is a highly topical research area that emerged during the last few years. A recent measurement of the optical conductivity in graphene [P. Gallagher et.al, Science 364, 158 (2019)] offers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a82d751c17cf48cf9e1d30ce93b394df
http://arxiv.org/abs/1907.05433
http://arxiv.org/abs/1907.05433
Autor:
Michael Schütt, Boris Narozhny
Publikováno v:
Physical Review B
Viscous phenomena are the hallmark of the hydrodynamic flow exhibited by Dirac fermions in clean graphene at high enough temperatures. We report a quantitative calculation of the electronic shear and Hall viscosities in graphene based on the kinetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9c23956c4c219b8d057b6f75d5fc79f
http://arxiv.org/abs/1905.11424
http://arxiv.org/abs/1905.11424
Autor:
Boris Narozhny
In this paper I report a pedagogical derivation of the unconventional electronic hydrodynamics in graphene on the basis of the kinetic theory. While formally valid in the weak coupling limit, this approach allows one to derive the unconventional hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6f1759481d4e035d925d80e62d77510