Thermally Driven Crossover from Indirect toward Direct Bandgap in 2D Semiconductors: MoSe2 versus MoS2

Sefaattin Tongay, Jian Zhou, Can Ataca, Kelvin Lo, Tyler S. Matthews, Jingbo Li, Jeffrey C. Grossman and Junqiao Wu

Nano Letters

DOI: 10.1021/nl302584w

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