Guest Editorial Special Issue on Vacuum Discharge Plasmas (ISDEIV-PS)-2017

In the Special Issue, we are very pleased to present the expanded versions of selected papers from the 27th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV). It was held at the Xi’an Jiaotong-Liverpool International Conference, Suzhou, China, from September 18–23, 2016.