A stable LaB6 nanoneedle field-emission point electron source
نویسندگان
چکیده
منابع مشابه
Emittance of a field emission electron source
An analytical formula of the emittance of a field emitter is given. In contrast to thermal and photoemission, such a formula contains complexity due to the multidimensional nature of the source. A formulation of emittance is given for oneand three-dimensional 3D field emitters. The 3D formulation makes use of the point charge model of a unit cell emitter coupled with a trajectory analysis to fo...
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ژورنال
عنوان ژورنال: Nanoscale Advances
سال: 2021
ISSN: 2516-0230
DOI: 10.1039/d1na00167a