DocumentCode :
230587
Title :
Pulsed field emission imaging of double-gate metal nano-tip arrays: Impact of emission current and noble gas conditioning
Author :
Kanungo, P. Das ; Helfenstein, Patrick ; Guzenko, V.A. ; Lee, Chi-Kwan ; Tsujino, Soichiro
Author_Institution :
Lab. of Micro & Nanotechnol., Paul Scherrer Inst., Villigen, Switzerland
fYear :
2014
fDate :
6-10 July 2014
Firstpage :
29
Lastpage :
30
Abstract :
We studied the field emission characteristics of stacked-double gate all metal nano-tip arrays for the un-collimated emission current ranging from a few μA to 0.4 mA. Conditioning a 4×104-tip device in low-pressure neon gas ambient and applying long switching pulses, up to ~80 μA field emission current with the transverse energy spread well below 1 eV was demonstrated.
Keywords :
field emission; free electron lasers; double gate metal nanotip arrays; field emission current; noble gas conditioning; pulsed field emission imaging; stacked double gate; Electronic mail; Logic gates; RNA; THz vacuum amplifiers; double-gate field emitter arrays; field emission; free electron laser; metal nano-tip;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vacuum Nanoelectronics Conference (IVNC), 2014 27th International
Conference_Location :
Engelberg
Print_ISBN :
978-1-4799-5306-6
Type :
conf
DOI :
10.1109/IVNC.2014.6894744
Filename :
6894744
Link To Document :
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