Electrochemical impedance spectroscopy of single Au nanorods† †Electronic supplementary information (ESI) available: Experimental details, Fig. S1–S11 and Table S1. See DOI: 10.1039/c8sc00983j.

Electrochemical impedance spectroscopy of single Au nanorods† †Electronic supplementary information (ESI) available: Experimental details, Fig. S1–S11 and Table S1. See DOI: 10.1039/c8sc00983j.