Fig. 1: Characterisation of TiO2 nanopillars. | Nature Communications

Fig. 1: Characterisation of TiO2 nanopillars.

From: Antibacterial effects of nanopillar surfaces are mediated by cell impedance, penetration and induction of oxidative stress

Fig. 1

Scanning electron micrographs of TiO2 nanopillar surface NW-850-5 from a top view a and 40° stage tilt b. NW-850-5 was generated at 850 °C for a duration of 5 min. Scale bars: 1 µm. Micrographs are representative of three thermal oxidation batches (n = 3), each batch containing 25 surfaces.

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