HV-HR CMOS activity in Glasgow

• TCAD simulations of TowerJazz HR-CMOS sensors

• Characterisation of AMS350nm HV-CMOS pixels & strips

R. Bates, C. Buttar, S. Crawley, K. Kanisauskas, D. Maneuski.

TCAD simulations

Synopsis TCAD simulations

• TowerJazz HR-CMOS sensors

• Electrical properties

• Geometry optimisation

• Radiation damage

226 May 2015 Dima Maneuski

HV-CMOS Pixels

HV-CMOS pixels characterisation

• CCPD AC-coupled to FEI4 chip

• DAQ and software development

• Laboratory tests: Sr90, Fe55, temperature variation

• Transient current technique setup

• X-ray generator setup

• Test beams at Diamond Light Source Synchrotron

• Collaboration with CERN CLIC group

326 May 2015 Dima Maneuski

Noise occupancy

Sr90 spectrum

HV-CMOS Strips

HV-CMOS strips characterisation

• Standalone AMS350 CMOS strip sensor

• Performance optimisation

• Laboratory tests: Sr90, Fe55, temperature variation

• Radiation damage studies

• Irradiations @ Birmingham

• Test beams @ DESY

• Test beams @ Diamond

• Collaboration with Oxford and RAL

426 May 2015 Dima Maneuski

Fe55 spectrum

MIPs spectrum

Depletion map