Electrokinetic effects in catalytic platinum-insulator Janus swimmersS. Ebbens, D. A. Gregory, G. Dunderdale, J. R. Howse, Y. Ibrahim, T. B. Liverpool and R. GolestanianEPL, 106 5 (2014) 58003DOI: https://doi.org/10.1209/0295-5075/106/58003