Journal of Materials Chemistry C · 2015 · 88 citations · 53 references
PbGa<sub>4</sub>S<sub>7</sub>possesses a large powder second harmonic generation response and a large direct band gap of 3.08 eV.
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Special points for Brillouin-zone integrations
Hendrik J. Monkhorst, J.D. Pack · Physical review. B, Solid state · 1976 · 68.3K citations