ICRF-Induced Changes in Floating Potential and Ion Saturation Current in the EAST Divertor Rory Perkins, Joel Hosea, Gary Taylor, Nicola Bertelli, Gerrit Kramer, Chengming Qin, Liang Wang, Jichan Yang and Xinjun Zhang EPJ Web Conf., 157 (2017) 03039 Published online: 23 October 2017 DOI: 10.1051/epjconf/201715703039