Fig. 5: Interfacial interaction between R6G molecules and GDY. | Nature Communications

Fig. 5: Interfacial interaction between R6G molecules and GDY.

From: Surfactant-free interfacial growth of graphdiyne hollow microspheres and the mechanistic origin of their SERS activity

Fig. 5

Projected density of states of R6G molecules adsorbing on (a) GDY and (b) graphene. Charge density difference of R6G adsorbing on (c) GDY and (d) graphene, where the yellow and cyan colour mark the regions of charge accumulation and depletion, respectively. The isosurface was set to 0.001 e Å−3.

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