Abrasive particles, method of manufacturing the abrasive particles, and method of manufacturing chemical mechanical polishing slurry

摘要

Disclosed are abrasive particles, a method for manufacturing the abrasive particles, and a method for manufacturing a Chemical Mechanical Polishing (CMP) slurry. The method for manufacturing abrasive particles for the CMP slurry includes preparing a raw material precursor, drying the raw material precursor, and calcining the dried raw material precursor using a calcination furnace where a gas atmosphere having relatively less oxygen in comparison with an air atmosphere is created.