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Nano Convergence
Fig. 3 | Nano Convergence

Fig. 3

From: Selective Soxhlets extraction to enhance solubility of newly-synthesized poly(indoloindole-selenophene vinylene selenophene) donor for photovoltaic applications

Fig. 3

Non-contact mode AFM 2D height images of BHJ films based on a–c in CB–DIO3% solvent and d in CB–CN3% solvent, a P-IDI-SVS(CB):PC70BM, b P-IDI-SVS(CF):PC70BM, c, d P-IDI-SVS(THF):PC70BM. Non-contact mode AFM 3D height images of BHJ films based on based on e–g in CB–DIO3% solvent and h in CB–CN3% solvent, e P-IDI-SVS(CB):PC70BM, f P-IDI-SVS(CF):PC70BM, and g, h P-IDI-SVS (THF):PC70BM

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