Texturing surface of light-absorbing substrate

摘要

Etched substrates, and particularly, light-absorbing etched substrates, and methods for making such substrates are described.

主权项

1. A method of texturing a substrate comprising the steps of:
a) coating a layer of particles on a top surface of the substrate; b) modifying the particles comprising melting the particles to form melted particles that are randomly sized and distributed; and c) etching the substrate using the modified particles as an etch mask to form randomly-shaped structures.