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.
HRTEM image (a,b) of the multilayers TiO2 nanotubes. Enlarged HRTEM image (c) of a part in (a). Structure model of one‐unit cell of H2Ti3O7 on the [010] projection (d). Schematic drawing of the structure of nanotubes (e,f). Reproduced with permission.94
