|TUPTS084||Performances of Silicon-Based Field-Emission Cathodes Coated with UltraNano Crystalline Diamond||2117|
Funding: Work supported by NSF grant PHY-1535401 and DOE award DE-SC0018367 with NIU
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.
|DOI •||reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-TUPTS084|
|About •||paper received ※ 17 May 2019 paper accepted ※ 23 May 2019 issue date ※ 21 June 2019|
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