Tag: semiconductor water treatment

Amit Kapur, Founder, Chairman & Managing Director, NICO Nanobubble India Co. Semiconductor Industry: Water Quality Imperatives and Strategic Challenges Semiconductor and advanced electronics manufacturing is fundamentally dependent on ultrapure water (UPW). UPW is used across critical steps such as wafer cleaning and rinsing, photolithography support operations, etching, plating/anodic processes in adjacent electronics lines, Chemical Mechanical Planarization (CMP) support rinses, and chemical dilution where applicable. As device geometries continue to shrink and defect tolerance narrows, the water specification envelope becomes increasingly stringent not only for ionic purity and Total Organic Carbon…