The ATLASPix3.1 CMOS Pixel Sensor Testbeam Performance and Serial Powering Characterisation

F. Ustuner, R. Zanzottera, A. Andreazza +8

High-voltage CMOS (HV-CMOS) pixel technology is being considered for future Higgs factory experiments. The ATLASPix3.1 chip, with a pitch of 50$\hat{I}¼m$ x 150$\hat{I}¼m$, fabricated using TS…