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Figure 7 | Nanoscale Research Letters

Figure 7

From: Synthesis, structure, and opto-electronic properties of organic-based nanoscale heterojunctions

Figure 7

Surface potential of PPy-diamond heterojunction as function of illumination and time. (a) Three-dimensional representation of surface potential map, and (b) temporal potential profiles that were obtained via KFM scanning across PPy-diamond and bare diamond surface (where PPy was removed) under repeated illumination switching. The positions of profiles are indicated by lines and arrows in the image.

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