Edge-TCT Characterisation on TowerJazz CMOS Sensor for the ITK Phase II Upgrade

Abstract

The upcoming Phase II upgrade of the Large Hadron Collider (LHC) for the High Luminosity LHC requires the characterisation of new pixel sensors intended to be installed within the ATLAS experiment's inner tracker by 2024. The Edge Transient Current Technique is used to probe prototype TowerJazz Investigator I test structures to study their radiation hardness performance including depletion levels and charge sharing.