Research Article
Highly Sensitive CO Gas Sensor from Defective Graphene: Role of van der Waals Interactions
Figure 3
Top and side views of (a) the penta-graphene sheet, (b) to (d) CO adsorbed on the penta-graphene sheet at different sites. The adsorption energies are also shown in the figure.
(a) |
(b) |
(c) |
(d) |