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Resolution: standard / high Figure 2.
Transmittance spectra of carbon-based counter electrodes. The inset shows different deposition materials: (a) graphenes, (b) SWNTs, and (c) graphene-SWNT composites.
Kim et al. Nanoscale Research Letters 2012 7:53 doi:10.1186/1556-276X-7-53 |
