The Influence of Water on the Optical Properties of Single‐Layer Molybdenum Disulfide

Publisher: John Wiley & Sons Inc

E-ISSN: 1521-4095|27|17|2734-2740

ISSN: 0935-9648

Source: ADVANCED MATERIALS, Vol.27, Iss.17, 2015-05, pp. : 2734-2740

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Abstract

Adsorbed molecules can significantly affect the properties of atomically thin materials. Physisorbed water plays a significant role in altering the optoelectronic properties of single‐layer MoS2, one such 2D film. Here the distinct quenching effect of adsorbed water on the photoluminescence of single‐layer MoS2 is demonstrated through scanning‐probe and optical microscopy.