Band structure and density of states in the normal state of FeSe, Fe2Se2, Fe2Se1 and Fe2SeTe superconductors
We have calculated the band structure of FeSe. FeSe from which 2 atoms of Se out of 4 per unit cell have been removed and a system in which 2 Te atoms have been substituted for 2 Se atoms in a unit cell in the normal state. In all of the cases the Fermi energies cross multiple bands and there is alw...
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Elsevier
2010
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