Browsing by Author "Arumugam, Manikandan"

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Realizing thermal strain of patterned sapphire substrates dominate the bandgap-shifted of bilayer MoS2
(2017-01-01)
Wang, Sheng-Wen
;
Medina, Henry
;
Hong, Kuo-Bin
;
Wu, Chun-Chia
;
Arumugam, Manikandan
Using thermal strain concept, we can tune the bandgap of bilayer MoS2 through the two different thermal expansion coefficients of sapphire. Also, we propose a simple model to explain and precisely predict the bandgap-shifted behavior.