Samsung Electronics showcases the industry's smallest 3D stacked transistors.

In recent days, Samsung Electronics has achieved the industry's smallest 3D stacked transistor. At the recent VLSI 2026 held in the United States, the company showcased its achievement in achieving a gate pitch of 42nm in 3D stacked field-effect transistors. This technology stacks transistors vertically instead of placing them on a flat plane, and is expected to be applied in the system semiconductor field.