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pro vyhledávání: '"M. G. Stojanovic"'
Autor:
I. A. Salinas, Milutin Stepić, Rodrigo A. Vicencio, M. Stojanović Krasić, M. G. Stojanovic, Aleksandra Maluckov, Magnus Johansson
Publikováno v:
Physical Review A
We consider a two-dimensional octagonal-diamond network with a fine-tuned diagonal coupling inside the diamond-shaped unit cell. Its linear spectrum exhibits coexistence of two dispersive bands (DBs) and two flat bands (FBs), touching one of the DBs