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. 2022 Nov 25;15(23):8392. doi: 10.3390/ma15238392

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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AFM 10 × 10 μm and 1 × 1 μm 3D topographic images of surface of PDPP4T (a,b), PDBPyBT (c,d) and their blends—PDPP4T (50%):PDBPyBT (50%) (e,f), PDPP4T (75%):PDBPyBT (25%) (g,h), PDPP4T (25%):PDBPyBT (75%) (i,j).

AFM 10 × 10 μm and 1 × 1 μm 3D topographic images of surface of PDPP4T (a,b), PDBPyBT (c,d) and their blends—PDPP4T (50%):PDBPyBT (50%) (e,f), PDPP4T (75%):PDBPyBT (25%) (g,h), PDPP4T (25%):PDBPyBT (75%) (i,j).