Figure 6.

a Chemical capacitance (Cμ) and b recombination resistance (Rrec) as a function of voltage. Inset is the magnified image of (b) in a voltage range of 0.3–0.7 V

Zhu et al. Nanoscale Research Letters 2010 5:1749-1754   doi:10.1007/s11671-010-9705-z