ELECTRON EMITTER AND METHOD OF FABRICATING SAME

ELECTRON EMITTER AND METHOD OF FABRICATING SAME

Electron emitters and methods of fabricating the electron emitters are disclosed. According to certain embodiments, an electron emitter includes a tip with a planar region having a diameter in a range of approximately (0.05-10) micrometers. The electron emitter tip is configured to release field emi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FAN, Zheng, DOU, Juying, KUO, Tzu-Yi, CHEN, Zhong-wei
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Beschreibung
Zusammenfassung:Electron emitters and methods of fabricating the electron emitters are disclosed. According to certain embodiments, an electron emitter includes a tip with a planar region having a diameter in a range of approximately (0.05-10) micrometers. The electron emitter tip is configured to release field emission electrons. The electron emitter further includes a work-function-lowering material coated on the tip.