Kron–Branin modelling of ultra-short pulsed signal microelectrode Zhifei Xu, Blaise Ravelo, Yang Liu, Lu Zhao, Fabien Delaroche and Francois Vurpillot Eur. Phys. J. Appl. Phys., 81 2 (2018) 21001 Published online: 08 June 2018 DOI: 10.1051/epjap/2018170383