Figure 2.
Scanning electron microscopy (SEM) of the monolithic PVA and PVA/TSC5, and the core–shell PVA/TSC10-PVA fibers (left) and their diameter distributions (right) with different TSC content (a) PVA, (b) PVA/TSC5, and (c) PVA/TSC10-PVA.
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.