Post by Forge Nano, Inc.
10,675 followers
Every AI chip manufactured at leading nodes requires Atomic Layer Deposition. There is no physics workaround. Gate-all-around transistors at 3nm and below cannot be made without ALD. The gate dielectric films, the work function metals, the diffusion barriers, the spacer layers: every one requires angstrom-level precision across suspended nanosheet geometries that no other deposition process can achieve conformally. This is not a preference. It is a constraint imposed by the geometry of the device. As AI drives relentless demand for more advanced chips at higher volumes, the number of ALD process steps per chip increases. Advanced packaging architectures for AI chiplets create new ALD applications at the interconnect layer. The materials science complexity per chip is compounding, not stabilizing. The CHIPS Act-funded fabs now under construction in Arizona, Ohio, Texas, and Idaho are each ALD-intensive facilities. Every wafer start in every one of those fabs is a demand signal for Atomic Armor. Forge Nano designs and manufactures Atomic Armor ALD systems and processes for this environment. The AI infrastructure story is a nanotechnology story. Atomic Armor is the atomic layer underneath it. #AtomicArmor #ForgeNano #Semiconductors #ALD #AI #GateAllAround #CHIPSAct #AdvancedManufacturing