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pro vyhledávání: '"Gerardo Naumis"'
In graphene, a Kekul\'e-Y bond texture modifies the electronic band structure generating two concentric Dirac cones with different Fermi velocities lying in the {\Gamma}-point in reciprocal space. The energy dispersion results in different group velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cac32f36f42b412f03f7836ad24a6ba
http://arxiv.org/abs/2208.02930
http://arxiv.org/abs/2208.02930
Autor:
Gerardo Naumis, Giuseppe Pirruccio
Publikováno v:
Physical Review B. 106
Autor:
Salvador Barraza-Lopez, Gerardo Naumis
Publikováno v:
Journal of Physics: Condensed Matter. 35:035502
A two-dimensional topological crystalline insulator (TCI) with a single unit cell (u.c.) thickness is demonstrated here. To that end, one first shows that tetragonal ($C_4$ in-plane) symmetry is not a necessary condition for the creation of zero-ener
The chiral Hamiltonian for twisted graphene bilayers is analyzed in terms of its squared Hamiltonian which removes the particle-hole symmetry and thus one bipartite lattice, allowing to write the Hamiltonian in terms of a $2\times 2$ matrix. This bri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a828e16b90f892f4a414ec3636b982d5
Publikováno v:
Journal of Mathematical Imaging & Vision; Mar2008, Vol. 30 Issue 3, p275-283, 9p
Publikováno v:
Scopus-Elsevier
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Revista Mexicana de Física (México) Num.1 Vol.53
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Revista Mexicana de Física (México) Num.1 Vol.53
"..."
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https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5c3d6d3abbd2382cf57c0e9f4e4f0abd
http://www.scopus.com/inward/record.url?eid=2-s2.0-84860653239&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84860653239&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::475c555f3239d6f7e81a9ff3c7b4a751
http://www.scopus.com/inward/record.url?eid=2-s2.0-0036714544&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0036714544&partnerID=MN8TOARS