140 citations · 1.1k across the 59 of their papers we have counts for
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math-ph2016★ 55 cited
Optimal decay of Wannier functions in Chern and Quantum Hall insulators
D. Monaco, G. Panati, A. Pisante +1
We investigate the localization properties of independent electrons in a periodic background, possibly including a periodic magnetic field, as e.g. in Chern insulators and in Quant…
math-ph2016★ 29 cited
Wannier functions and Z_2 invariants in time-reversal symmetric topological insulators
Horia D. Cornean, Domenico Monaco, Stefan Teufel
We provide a constructive proof of exponentially localized Wannier functions and related Bloch frames in 1- and 2-dimensional time-reversal symmetric (TRS) topological insulators.…