TEXTURING AND DAMAGE ETCH OF SILICON SINGLE CRYSTAL (100) SUBSTRATES

摘要

Methods for texturing of single crystal silicon substrates, particularly for use as solar cells or photovoltaic cells. Texturizing of the wafer surface is carried out with a TMAH based solution. The texturizing solution may further include isopropyl alcohol and ethylene glycol at different dilutions in DI water to further improves results.