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TY - CONF AU - Mohsen, O. AU - Divan, R. AU - Korampally, V. AU - Lueangaramwong, A. AU - Piot, P. AU - Sumant, A.V. AU - Valluri, V. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Performances of Silicon-Based Field-Emission Cathodes Coated with UltraNano Crystalline Diamond J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - Field-emission electron sources have been considered as possible candidates for the production of bright or high-current electron bunches. In this paper, we report on the experimental characterization of silicon-based field-emitter arrays (FEA) in a DC high voltage gap. The silicon cathodes are produced via a simple self-assembling process. The measurement reported in this paper especially compares the field-emission properties of a nanostructured and planar diamond-coated Si-based cathode. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2117 EP - 2120 KW - cathode KW - electron KW - experiment KW - vacuum KW - simulation DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-TUPTS084 UR - http://jacow.org/ipac2019/papers/tupts084.pdf ER -