Abstract
Carbon nanotube (CNT)-based field emission displays (FED) have been fabricated using well-aligned nanotubes on a glass substrate by paste squeeze and surface rubbing techniques. The fabricated displays were fully scalable at 415°C and showed a high brightness of 1800 cd/m2 at 3.7 V/μm from the green phosphor. The turn-on fields of 1 V/μm and field emission current of 1.5 mA at 3 V/μm (J=90 μA/cm2) were observed. The fluctuation of the current was found to be about 7% over a 4.5 in cathode area. Large field enhancement factor (17000–33000) and low turn-on field (1 V/μm) were attributed to well-aligned carbon nanotubes and a large number of carbon nanotubes of 5–10/μm2.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
