2.5.1. Trials without recirculation/refrigeration cycles Peak electric fields of 30, 35 and 40 kV cm1 were used in combination with up to 20 exponentially decaying pulses of around
2.5.1. Trials without recirculation/refrigeration cycles Peak electric fields of 30, 35 and 40 kV cm1 were used in combination with up to 20 exponentially decaying pulses of around