62 citations · 133 across the 6 of their papers we have counts for
Showing cond-mat.str-elShow all
2 papers · 1 filter
cond-mat.str-el2021
Surface density-of-states on semi-infinite topological photonic and acoustic crystals
Yi-Xin Sha, Bo-Yuan Liu, Hao-Zhe Gao +5
Iterative Green's function, based on cyclic reduction of block tridiagonal matrices, has been the ideal algorithm, through tight-binding models, to compute the surface density-of-s…
cond-mat.str-el2019★ 62 cited
Crystallographic splitting theorem for band representations and fragile topological photonic crystals
A. Alexandradinata, J. Höller, Chong Wang +2
The fundamental building blocks in band theory are band representations (BRs): bands whose infinitely-numbered Wannier functions are generated (by action of a space group) from a f…