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cond-mat.mtrl-sci2023
Localisation-to-delocalisation transition of moiré excitons in WSe/MoSe heterostructures
Elena Blundo, Federico Tuzi, Salvatore Cianci +12
Moiré excitons (MXs) are electron-hole pairs localised by the periodic (moiré) potential forming in two-dimensional heterostructures (HSs). MXs can be exploited, , for creati…
cond-mat.mtrl-sci2019★ 164 cited
Variation of the fundamental band gap nature in curved two-dimensional WS2
E. Blundo, M. Felici, T. Yildirim +7
We report a strain-induced direct-to-indirect band gap transition in mechanically deformed WS2 monolayers (MLs). The necessary amount of strain is attained by proton irradiation of…