Full text loading...
(a) Cross-sectional SEM image and (b) the light emission image (, duty) of the dot-patterned SWCNT emitters.
(Color online) Constant current mode field emission characteristics of the dot-patterned SWCNT emitters. Measurements were performed for the variations of (a) emission current densities and (b) spacer gap differences.
SEM images of SWCNT emitters (a) before and (b) after the lifetime measurement of field emission at for .
TEM images of SWCNT emitters after field emission impositions of (a) for , (b) for , and (c) over .
Article metrics loading...