Wafer Yield Optimization

Process

Wafer yield optimization is the continuous process of maximizing the number of functional integrated circuits produced from each silicon wafer during semiconductor fabrication. This involves meticulous control over every manufacturing step, from lithography to etching and deposition. Identifying and mitigating defects is crucial for improving yield rates. Higher yields directly translate to lower per-chip manufacturing costs. This process is fundamental to semiconductor profitability. It is a key focus for foundries.