publication . Article . 2017

Radiation hardness and timing studies of a monolithic TowerJazz pixel design for the new ATLAS Inner Tracker

Christian Riegel; Malte Backhaus; J. W. Van Hoorne; Thanushan Kugathasan; L. Musa; H. Pernegger; P. Riedler; Douglas Schaefer; Walter Snoeys; W. Wagner;
Open Access English
  • Published: 01 Jan 2017 Journal: Journal of Instrumentation, volume 12, issue 1, pages C01015-C01015 (eissn: 1748-0221, Copyright policy)
  • Publisher: IOP Publishing
Abstract
A part of the upcoming HL-LHC upgrade of the ATLAS Detector is the construction of a new Inner Tracker. This upgrade opens new possibilities, but also presents challenges in terms of occupancy and radiation tolerance. For the pixel detector inside the inner tracker, hybrid modules containing passive silicon sensors and connected readout chips are presently used, but require expensive assembly techniques like fine-pitch bump bonding. Silicon devices fabricated in standard commercial CMOS technologies, which include part or all of the readout chain, are also investigated offering a reduced cost as they are cheaper per unit area than traditional silicon detectors. ...
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Subjects
free text keywords: Instrumentation, Mathematical Physics, Detectors and Experimental Techniques, Novel high voltage and resistive CMOS sensors [6], Reduced cost, CMOS, Upgrade, Cost reduction, Chip, Electrical engineering, business.industry, business, Pixel, Computer science, Detector, Radiation hardening
Funded by
EC| AIDA-2020
Project
AIDA-2020
Advanced European Infrastructures for Detectors at Accelerators
  • Funder: European Commission (EC)
  • Project Code: 654168
  • Funding stream: H2020 | RIA
Validated by funder
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