Fig. 2: Depiction of the chemical structures for COF-TpPa, COF-TaBt, and COF-TbPa, coupled with the ESP mapped onto their van der Waals surfaces. | Nature Communications

Fig. 2: Depiction of the chemical structures for COF-TpPa, COF-TaBt, and COF-TbPa, coupled with the ESP mapped onto their van der Waals surfaces.

From: Giant gateable thermoelectric conversion by tuning the ion linkage interactions in covalent organic framework membranes

Fig. 2

The figure illustrates the percentage of the surface area within specific ESP ranges. Critical local minima and maxima on the surface are indicated by red and blue spheres, respectively, with corresponding colored labels for clarity.

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