By Atomica
As the leading MEMS foundry in the U.S., Atomica is perfectly suited to work with companies that need to utilize these materials. Since we do not produce transistors, we are not at risk of contaminating CMOS devices. Additionally, our 20+ years of experience and knowledge in working with these materials allows us to safely and efficiently accommodate the diverse requirements of our clients. Here’s a snapshot of how Atomica can handle the challenges of non-CMOS materials: Magnetic Materials (NiFe): Disrupt device operation and measurement tools -- Extensive experience with magnetic materials in a non-CMOS environment High-Mobility Metals (Au): Cause junction leakage or shorting if they diffuse into silicon -- Specialized handling and prevention measures to control diffusion Alkali Metals (Na): Diffuse easily into SiO 2 and silicon, leading to device instability -- Utilizing alternate materials and strategies to minimize risk Certain Polymers (Polyimide): May outgas or have components that contaminate the CMOS process -- Implementing strategies to prevent outgassing and contamination Heavy Metals (Pb): Create deep-level traps in silicon, causing leakage currents and affecting device performance -- Handling and containment protocols to prevent contamination III-V Semiconductors (GaN, InP, GaAs): Their differing temperature, contamination risk, and lattice structure make integration challenging -- Long-standing expertise in integrating III-V semiconductors Piezoelectric Materials (AlN, PZT, LiNbO 3, LiTaO 3): Require specific processing conditions and contain elements that can potentially contaminate CMOS devices -- Experience with diverse piezoelectric materials and associated processing conditions Reactive Compounds (Phosphorus compounds): Disrupt the properties of the CMOS devices -- Handling processes designed to prevent disruption of CMOS properties Additional Noble Metals (Ag, Pt, Pd, Ru): Can diffuse into silicon and disrupt device operation -- Extensive experience handling noble metals in a non-CMOS setting At Atomica, we are ready to help you innovate, and our specialized non-CMOS foundry capabilities are unmatched. As the world of semiconductors continues to evolve, you can count on us to enable your success by ensuring the safe and effective use of the full richness of the periodic table.
