India, July 14 -- Infinitesima announced that SK hynix, a full stack artificial intelligence (AI) memory provider, has adopted the Metron 3D 300mm in-line wafer metrology system, and released it for use in volume production.

The Metron3D provides three-dimensional (3D) process control with sub-nanometre accuracy, crucial for fabrication of SK hynix's next-generation memory devices.

The release to production follows an extensive evaluation period, applying the system for characterization across multiple process steps.

Young-Hyun Choi, Head of DMI (Defect Analysis, Metrology and Inspection Technology), stated: "Three-dimensional process control at the nano-scale level is becoming increasingly important to ensure high yield in advanced DR...