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TY - CONF AU - Soykarci, S. AU - Lützenkirchen-Hecht, D. AU - Porshyn, V. AU - Serbun, P. ED - Koscielniak, Shane ED - Satogata, Todd ED - Schaa, Volker RW ED - Thomson, Jana TI - Influence of Argon-Ion Irradiation on Field Emission from Polycrystalline Cu and Large-Grain NB Surfaces J2 - Proc. of IPAC2018, Vancouver, BC, Canada, April 29-May 4, 2018 C1 - Vancouver, BC, Canada T2 - International Particle Accelerator Conference T3 - 9 LA - english AB - In the present work, systematic investigations of the enhanced field emission (EFE) from polycrystalline copper and large grain niobium surfaces before and after argon-ion irradiation with an energy of 5 keV were performed with a variation of the irradiation time. Results show that the suppression of the EFE might be achievable. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2384 EP - 2386 KW - radiation KW - niobium KW - experiment KW - cavity KW - vacuum DA - 2018/06 PY - 2018 SN - 978-3-95450-184-7 DO - 10.18429/JACoW-IPAC2018-WEPMF009 UR - http://jacow.org/ipac2018/papers/wepmf009.pdf ER -