A promising ZnO/Graphene van der Waals heterojunction as solar cell devices: A first-principles study
The electronic structure of two-dimensional (2D) materials in van der Waals heterojunctions also appears extensive theoretical research, we use DFT-D2 theory to calculate the energy band, density of states, formation energy, work function, charge density difference, optical properties, and our theor...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-11-01
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Series: | Energy Reports |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484721014554 |