MEMS foundry SilTerra deploys Evatec’s thin film deposition tool for manufacturing piezo-MEMS devices

SilTerra, a Malaysia-based MEMS and CMOS foundry, recently announced that they added Evatec’s CLUSTERLINE 200 II tool to its arsenal of MEMS specialty tools for the development and production of high-performance piezoelectric MEMS devices. SilTerra said its partnership with Evatec dates back to 2017, and it has enabled SilTerra to successfully demonstrate the performance of monolithically integrated devices for its MEMS-on-CMOS technology platform. Evatec’s tool has reportedly been operational in SilTerra’s fab since May 2020, and is currently deployed for the deposition of piezoelectric thin film for MEMS devices. These devices include SilTerra’s piezoelectric micromachined ultrasonic transducers (PMUTs), surface acoustic wave (SAW) resonators, bulk acoustic wave (BAW) resonators, and piezoelectric acoustic sensors.