In this section, you can access to the latest technical information related to the FUTURE project topic.

Optical Properties of Graphene/MoS2 Heterostructure: First Principles Calculations

The electronic structure and the optical properties of Graphene/MoS2 heterostructure (GM) are studied based on density functional theory. Compared with single-layer graphene, the bandgap will be opened; however, the bandgap will be reduced significantly when compared with single-layer MoS2. Redshifts of the absorption coefficient, refractive index, and the reflectance appear in the GM system; however, blueshift is found for the energy loss spectrum. Electronic structure and optical properties of single-layer graphene and MoS2 are changed after they are combined to form the heterostructure, which broadens the extensive developments of two-dimensional materials.

» Author: Bin Qiu

» Reference: doi: 10.3390/nano8110962

» Publication Date: 21/11/2018

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