Nature of carrier injection in metal/2D-semiconductor interface and its implications for the limits of contact resistance
Nature of carrier injection in metal/2D-semiconductor interface and its implications for the limits of contact resistance
Monolayers of transition metal dichalcogenides (TMDCs) exhibit excellent electronic and optical properties. However, the performance of these two-dimensional (2D) devices are often limited by the large resistance offered by the metal contact interface. Till date, the carrier injection mechanism from metal to 2D TMDC layers remains unclear, with widely varying …