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.
Pattern layout on the photomask for the pattern with varying inter-space (10, 20 and 40 µm) dimensions between posts. Dark regions correspond to chrome (opaque) regions on the photomask, and light regions correspond to regions transparent to UV exposure.
