An official website of the United States government
Here's how you know
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.
Fig. 2. SEM images of: (a) and (c) AuNR-AA; (b) and (d) AuNR-HQ; (e) corresponding histograms for their size distribution (W stands for width, L stands for length), obtained by analyzing 100 nanorods for each sample.