Carbon nanotubes (CNTs) were screen-sprinted on a patterned indium tin oxide (ITO) substrate and irradiated using an ultra violet (UV) laser. The emission characteristics of screen-printed CNTs were tested with a diode structure with a spacer of 125 µm. The electron emission current increased from 10 µA to 300 µA, and the turn-on voltage decreased from 360 V to 320 V with laser irradiation, corresponding to an electric field from 3.6 V/µm to 3.2 V/µm. The emission sites were also increased with laser irradiation. CNT samples, deposited on the Al film by electrophoresis, were also irradiated with an UV laser, giving rise to a slight increase in emission current with few increases in the numbver of emission sites.
No takes yet. Share an insight, caveat, or question.
Zhao et al. (2002) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: