Figure 1.
SEM images of TNTA (a: top; b: cross section) and TNTA-STO:Al,Cr_1 h (c: top; d: cross section).
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.