A further development of the method for obtaining local characteristics of multi-tip field emitter using spatial point pattern analysis was presented. The field emission characteristics of nanocomposite emitter single-walled carbon nanotubes / polystyrene were calculated. Two sets of emission sites with different current load distribution were discovered. The application of the of spatial point pattern analysis allow to determine the spatial distribution of emission sites over the cathode surface. The results of the analysis confirm the cluster character of the emitting sites distribution on the cathode surface.
Filippov, S., Carapezzi, S., Popov, E., Kolosko, A. (2018). Spatial point pattern analysis of the local current distribution on the surface of multi-tip field emitters. Institute of Physics Publishing [10.1088/1742-6596/1124/8/081040].
Spatial point pattern analysis of the local current distribution on the surface of multi-tip field emitters
Carapezzi, S.;
2018
Abstract
A further development of the method for obtaining local characteristics of multi-tip field emitter using spatial point pattern analysis was presented. The field emission characteristics of nanocomposite emitter single-walled carbon nanotubes / polystyrene were calculated. Two sets of emission sites with different current load distribution were discovered. The application of the of spatial point pattern analysis allow to determine the spatial distribution of emission sites over the cathode surface. The results of the analysis confirm the cluster character of the emitting sites distribution on the cathode surface.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
