Figure 2.
Field emission current IPAand current density JPAof a perfect array. The lattice spacing s is expressed in units of the CNT height h. The aspect ratio of the CNTs is 10 in this figure.
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.