Title :
Site-selective laser-triggered electron emission in a field emitter geometry
Author :
Bormann, Richard ; Feist, Armin ; Strauch, Steve ; Gulde, Max ; Schweda, Simon ; Schafer, Stefan ; Ropers, C.
Author_Institution :
IV. Phys. Inst., Georg-August-Univ. Gottingen, Gottingen, Germany
Abstract :
Laser-driven metal needle emitters offer great potential for low emittance pulsed electron sources as required in ultrafast transmission electron microscopy. Here, we experimentally and theoretically study site-selective photoelectron emission in a field emitter geometry.
Keywords :
electron field emission; photoemission; transmission electron microscopy; field emitter geometry; laser driven metal needle emitters; low emittance pulsed electron sources; photoelectron emission; site selective laser triggered electron emission; ultrafast transmission electron microscopy; Cathodes; emission site; field emitter; nonlinear photoemission; ultrafast;
Conference_Titel :
Vacuum Nanoelectronics Conference (IVNC), 2014 27th International
Conference_Location :
Engelberg
Print_ISBN :
978-1-4799-5306-6
DOI :
10.1109/IVNC.2014.6894734