TY - CONF T1 - The influence of emitter conditioning on the performance of a tungsten <111> cold field emission gun operating at 300 kV JO - Journal of Physics: Conference Series PY - 2014/01/01 AU - Ross IM AU - Li W AU - Walther T ED - DO - DOI: 10.1088/1742-6596/522/1/012053 VL - 522 IS - 1 Y2 - 2024/12/22 ER -