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.
Scanning electron micrographs of (a) hexagonal nHA islands deposited on a glass substrate with the island diameter set at 50 μm, (b) nHA lines deposited on a titanium substrate with the width set at 50 μm, (c) square nHA islands deposited on a titanium substrate with the island diameter set at 50 μm and (d) nHA deposited on the gold template.
