PASSIVATION MIXTURE AND SYSTEMS AND METHODS FOR SELECTIVELY PASSIVATING SUBSTRATE MATERIALS INCLUDING GERMANIUM OR TYPE III-IV MATERIALS USING THE PASSIVATION MIXTURE

摘要

A liquid passivation mixture for passivating an outer layer of a substrate comprises a first material selected from group consisting of sulfur or selenium and a base selected from a group consisting of quaternary ammonium compound, sodium hydroxide (NaOH), potassium hydroxide (KOH), and amine.