AFM image of a thin film about 120 nm thick of poly-vinyl pyridine-β-ethylene oxide block copolymer.

image-by-cvetelin-vasilev-university-of-sheffield-ukAFM image of a thin film about 120 nm thick of poly-vinyl pyridine-β-ethylene oxide block copolymer.

Image by Cvetelin Vasilev – University of Sheffield, UK

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