Figure 2.
SEM images of ZnO nanowire arrays grown by hydrolysis/condensation reaction at 90 °C for 4 h as a function of precursor concentration. a) 0.025, b) 0.05, c) 0.075 m, and d) 0.1 m. Insets: top-view SEM images.
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.