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In this edition of Semi 101, we explore the evolution of transistor architectures that have enabled logic scaling.

Lam’s leadership in 3D NAND built the playbook for memory’s complex architectural transition. Companies that learn from and apply their experience will lead the way to 3D DRAM.

In DRAM SAQP, small process variations can compound into pitch walk and, with LER, create line-bridge defects. Monte Carlo virtual fabrication reveals these interactions to tighten process windows and reduce wafer experimentation.

Lam solutions for large 300-mm wafers aid in MEMS evolution. MEMS sensors are crucial in AI-powered devices and IoT. applications.