%0 Journal Article
%T Computational Design of Flat-Band Material
%A I. Hase
%A K. Kawashima
%A T. Yanagisawa
%J Archive of "Nanoscale Research Letters".
%D 2018
%R 10.1186/s11671-018-2464-y
%X a Pyrochlore lattice. The balls and sticks denote the sites and bonds, respectively. This is the A-site sublattice of A2B2O7 pyrochlore structure. b Band dispersion of the tight-binding model (Eq. 1) on the pyrochlore lattice. The parameters are set as ¦Å =£¿£¿£¿0.2 and t£¿=£¿£¿£¿0.03. The unit of energy is eV. The number in (b) denotes the index of the irreducible representation, see ref. [34
%K Flat band
%K Ferromagnetism
%K Pyrochlore
%K Electronic structure
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5826916/