Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Milad Jangjan"'
Autor:
Milad Jangjan, Mir Vahid Hosseini
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract We theoretically report the finding of a new kind of topological phase transition between a normal insulator and a topological metal state where the closing-reopening of bandgap is accompanied by passing the Fermi level through an additional
Externí odkaz:
https://doaj.org/article/db392fe52cf0464aa7556d49ca35ad51
Publikováno v:
Physical Review B. 106
We report on the theoretical investigation of the topological properties of a periodically quenched one-dimensional dimerized lattice where a piece-wise constant Hamiltonian switches from $h_1$ to $h_2$ at a partition time $t_p$ within each driving p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e85325c3b532ef19d08fe928a923a9a3
https://doi.org/10.1103/physrevb.106.224306
https://doi.org/10.1103/physrevb.106.224306
Autor:
Milad Jangjan, Mir Vahid Hosseini
Publikováno v:
Physical Review B. 106
We investigate theoretically the topological properties of dimerized quasi-one-dimensional (1D) lattice comprising of multi legs $(L)$ as well as multi sublattices $(R)$. The system has main and subsidiary exchange symmetries. In the basis of latter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8da362d03736be3eca22c7275367c5c6
https://doi.org/10.1103/physrevb.106.205111
https://doi.org/10.1103/physrevb.106.205111
Autor:
Mir Vahid Hosseini, Milad Jangjan
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Scientific Reports
Scientific Reports
We theoretically report the finding of a new kind of topological phase transition between a normal insulator and a topological metal state where the closing-reopening of bandgap is accompanied by passing the Fermi level through an additional band. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55a587f29392ea9fccb8117aef257522
https://doaj.org/article/db392fe52cf0464aa7556d49ca35ad51
https://doaj.org/article/db392fe52cf0464aa7556d49ca35ad51
Autor:
Milad Jangjan, Mir Vahid Hosseini
We theoretically report the finding of a new kind of topological phase transition between a normal insulator and topological metal state where the closing-reopening of bandgap is accompanied by passing the Fermi level through an additional band. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13842f38ef4bb3368aed42055e4c9004
https://doi.org/10.21203/rs.3.rs-279154/v1
https://doi.org/10.21203/rs.3.rs-279154/v1
Autor:
Mir Vahid Hosseini, Milad Jangjan
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
We consider asymmetric and symmetric dimerized two-leg ladders, comprising of four different lattice points per unit cell, illuminated by circularly polarized light. In the asymmetric dimerized ladder case, rungs are not perpendicular to the ladder's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe4e66a15a4b116678becdd18ad74f84
http://europepmc.org/articles/PMC7459342
http://europepmc.org/articles/PMC7459342