Intern - Product Integration Engineer (PIE) YE

Technical Investigation of 3D‑NAND Physical Failure Analysis Workflows for Automation and AI Implementation Opportunities

Physical Failure Analysis (PFA) of 3D‑NAND flash memory plays a critical role in enabling yield ramp, reliability qualification, and customer failure resolution. Compared to traditional planar devices, 3D‑NAND PFA inherently exhibits longer and more variable cycle time due to its vertically stacked architecture, extreme aspect‑ratio features, and strong dependence on accurate failure localization. PFA cycle time is not merely a lab efficiency metric; it directly impacts yield‑learning speed during technology ramp, effectiveness of corrective actions, and response time for customer returns and reliability excursions. Understanding and addressing the technical sources of PFA cycle‑time inflation is therefore essential for advanced NAND manufacturing. In this project, the student will analyze the end‑to‑end PFA ...