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.
SEM images of conical, square pyramidal structures in COC obtained by molding from ablated quartz micro-holes produced by treatment at c = 15 and a) b) Pavg = 40 W, Nstep = 5 (tilted-view); c) d) Pavg = 45 W, Nstep = 15 (tilted-view); e) f) Pavg = 40 W, Nstep = 20 (top-view).
