About PTA

The PTA (Upstream Technological Platform) is a state-of-the-art Class 1000 cleanroom facility, created through a strategic collaboration between IRIG (CEA’s Institute for Nanosciences and Cryogenics) and LTM (Laboratory for Microelectronics Technologies, a joint effort by CNRS, UJF, and INP). Covering a total of 700 m²—split evenly between the CEA site and the Grenoble INP location within the CIME (InterUniversity MicroElectronics and Nanotechnologies Centre)—the platform is engineered to support advanced projects in nanosciences and micro-nanotechnologies.