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. 2015 Oct 21;5(4):1732–1755. doi: 10.3390/nano5041732

Figure 5.

Figure 5

Left: Representation of a SWCNH (top) and a bundle-like SWCNH-aggregate present in solution (bottom). Right: Schematic representation of the proposed mechanism in the electrode architecture when SWCNH bulk material is implemented as an interlayer between the FTO/TiO2. Reproduced with permission of [51]; John Wiley and Sons, 2014.