28 citations · 102 across the 7 of their papers we have counts for
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math-ph2019★ 10 cited
Two-Dimensional Time-Reversal-Invariant Topological Insulators via Fredholm Theory
Eli Fonseca, Jacob Shapiro, Ahmed Sheta +2
We study spinful non-interacting electrons moving in two-dimensional materials which exhibit a spectral gap about the Fermi energy as well as time-reversal invariance. Using Fredho…
cond-mat.str-el2019★ 13 cited
Probing the quantum phase transition in Mott insulator BaCoS_2 tuned by pressure and Ni-substitution
Z. Guguchia, B. A. Frandsen, D. Santos-Cottin +15
We present a muon spin relaxation study of the Mott transition in BaCoS_2 using two independent control parameters: (i) pressure p to tune the electronic bandwidth and (ii) Ni-subs…