Performance Studies of the ATLASpix HV-MAPS Prototype for Different Substrate Resistivities

Abstract

The ATLASpix high-voltage monolithic active pixel sensor (HV-MAPS) was designed as a technology demonstrator for the ATLAS ITk Upgrade and the CLIC tracking detector. In this contribution new results from laboratory-based energy calibration measurements using fluorescence X-rays are presented for the ATLASpix Simple matrix. These findings are complemented by new results from test-beam studies with inclined tracks, in which the active charge collection depth is determined.

Proceedings for TIPP2021, 5 pages, 8 figures

References in corpus (4)

• The DESY II Test Beam Facility
• Performance of the EUDET-type beam telescopes
• Corryvreckan: A Modular 4D Track Reconstruction and Analysis Software for Test Beam Data
• Silicon Pixel R&D for the CLIC Tracking Detector