DFT calculations predict that Mo1-xWxS2 monolayer alloys retain a direct bandgap at the K point that tunes from 1.696 eV (MoS2) to 1.858 eV (WS2), with optical absorption shifting to higher energy as tungsten content increases.
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Tunable direct bandgap and optical response in \ch{Mo_{1-x}W_xS2} monolayer alloys: A first-principles investigation
DFT calculations predict that Mo1-xWxS2 monolayer alloys retain a direct bandgap at the K point that tunes from 1.696 eV (MoS2) to 1.858 eV (WS2), with optical absorption shifting to higher energy as tungsten content increases.