2–4 Mar 2022
University of Freiburg (Virtual)
Europe/Zurich timezone

Timing properties of the RD50-MPW2 CMOS detector

2 Mar 2022, 11:55
20m
Virtual (Zoom Only) (University of Freiburg (Virtual))

Virtual (Zoom Only)

University of Freiburg (Virtual)

Oral CMOS CMOS

Speaker

Bojan Hiti (Jozef Stefan Institute (SI))

Description

The CERN-RD50 collaboration has been developing High Voltage CMOS detector prototypes for high radiation environment based on high resistivity substrate and large collection electrode. In this contribution we will present timing properties of the RD50-MPW2 chip manufactured in LFoundry 150 nm process, which features an active 8 x 8 matrix of pixels with an analog front end and discriminator circuit. The time resolution and time walk of the detector were evaluated before and after neutron irradiation. Charge in the sensor was generated by laser TCT with light injection from the edge and back side.

Primary authors

Bojan Hiti (Jozef Stefan Institute (SI)) Christina Tsolanta Igor Mandic (Jozef Stefan Institute (SI)) Jernej Debevc (Jozef Stefan Institute (SI)) Jory Sonneveld (Nikhef National institute for subatomic physics (NL))

Presentation materials