Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Farhad Fazileh"'
Publikováno v:
SciPost Physics Core, Vol 7, Iss 2, p 030 (2024)
We study the ground state properties of the S=1/2 staggered Heisenberg-$\Gamma$ honeycomb model under a magnetic field based on analytical and numerical methods. Our calculations show that the conventional zigzag and stripy phases are favored because
Externí odkaz:
https://doaj.org/article/66678be7551e4cdaabb9d0527ab79130
Publikováno v:
SciPost Physics Core, Vol 7, Iss 2, p 024 (2024)
Quantum anomalous Hall, high-Chern number, and axion phases in topological insulators are characterized by its Chern invariant C (respectively, C=1, integer C>1, and C=0 with half-quantized Hall conductance of opposite signs on top and bottom surface
Externí odkaz:
https://doaj.org/article/8c3e0f76b70c401eac9c3da4eec0a7c8
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b082994a01b1fd39a66f2e68b76a9a11
https://doi.org/10.1103/physrevb.107.125417
https://doi.org/10.1103/physrevb.107.125417
Publikováno v:
Physical review B
The quantum anomalous Hall effect was first observed experimentally by doping the Bi2Se3 materials family with chromium, where 5% doping induces an exchange field of around 0.1 eV. In ultrathin films, a topological phase transition from a normal insu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a83ff1339b1274f15833d7f7b321e76a
https://repository.uantwerpen.be/docstore/d:irua:18220
https://repository.uantwerpen.be/docstore/d:irua:18220