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.
TEM images of MWNTs coated with a) 25; b) 50; c) 100; and d) 200 cycles Al2O3 ALD at 90°C using the cotton wrapped basket method. The coating thickness increased linearly with cycle number. Several uncoated or broken ends were observed as shown in panel (d). In other images (not shown), the number of visible broken ends increases as the coating thickness increases.
