Current density-potential curves measured with various electrodes. The black, red, blue, and green curves were measured with a platinum or silver plate, bare p-type silicon, p-type silicon modified by propiolic acid, and p-type silicon modified by methyl propiolate, respectively. The scan rate of potential was 10 mV s−1. (a) 0.1 M K2PtCl4 + 0.5 M NaCl, (b) 0.1 M AgNO3 + 0.5 M KNO3.
Koda et al. Nanoscale Research Letters 2012 7:330 doi:10.1186/1556-276X-7-330