Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
FESEM images of the fabricated CNT emitter on a copper tip substrate. (a) FESEM image of a CNT/metal binder coated on a copper tip substrate using the metal mixture binder annealed at 900°C. (b) Magnified FESEM image of the CNT/metal mixture binder shown in (a). (c, d) Magnified FESEM images of the regions marked in (b).
