P-stop isolation study of irradiated n-in-p type silicon strip sensors for harsh radiation environments

In order to determine the most radiation hard silicon sensors for the CMS Experiment after the Phase II Upgrade in 2023 a comprehensive study of silicon sensors after a fluence of up to 1.5×1015neq/cm2 corresponding to 3000fb−1 after the HL-LHC era has been carried out. The results led to the decision that the future Outer Tracker (20cm