Title :
Field emission and gases desorbtion of MWCNT emitters
Author :
Popov, E.O. ; Kolosko, A.G.
Author_Institution :
A.F. Ioffe Physico-Tech. Inst., St.-Petersburg, Russia
Abstract :
The experimental results of polymeric nanocomposite emission characteristic dynamics and vacuum level deviation interrelation are presented. It is shown that there are distinctive values of the emission current defining further course of emission. The nanocomposite emission dynamic behavior is explained by the contribution of thermal emission and influence of adsorption-desorption processes.
Keywords :
adsorption; carbon nanotubes; desorption; field emission; filled polymers; nanocomposites; C; MWCNT emitter; adsorption-desorption process; dynamic level deviation interrelation; emission current value; field emission; gas desorbtion; polymeric nanocomposite emission dynamic behavior; thermal emission; vacuum level deviation interrelation; Abstracts; Carbon dioxide; Cathodes; Degradation; Films; Gases; Polymers; MWCNT-polymer composite; emitter degradation; gas desorption; thermal field emission; vacuum ambient;
Conference_Titel :
Vacuum Nanoelectronics Conference (IVNC), 2012 25th International
Conference_Location :
Jeju
Print_ISBN :
978-1-4673-1983-6
Electronic_ISBN :
pending
DOI :
10.1109/IVNC.2012.6316947
