Establishing the Quality Assurance programme for the strip sensor production of the ATLAS tracker upgrade including irradiation with neutrons, photons and protons to HL-LHC fluences

0575430 - FZÚ 2024 RIV US eng J - Článek v odborném periodiku
Kopsalis, I. - Allport, P. - Bach, E. - Federičová, Pavla - Kroll, Jiří - Kvasnička, Jiří - Latoňová, Věra - Mikeštíková, Marcela … celkem 35 autorů
Establishing the Quality Assurance programme for the strip sensor production of the ATLAS tracker upgrade including irradiation with neutrons, photons and protons to HL-LHC fluences.
Journal of Instrumentation. Roč. 18, č. 5 (2023), č. článku C05009. ISSN 1748-0221. E-ISSN 1748-0221
Grant CEP: GA MŠMT(CZ) LTT17018; GA MŠMT(CZ) LM2018104
Institucionální podpora: RVO:68378271
Klíčová slova: large detector systems for particle and astroparticle physics * particle tracking detectors * particle tracking detectors (Solid-state detectors)
Obor OECD: Particles and field physics
Impakt faktor: 1.3, rok: 2022
Způsob publikování: Open access

The successful pre-production delivery of strip sensors for the new Inner Tracker (ITk) for the upgraded ATLAS detector at the High Luminosity LHC (HL-LHC) at CERN was completed and based on their performance full production has commenced. The overall delivery period is anticipated to last 4 years to complete the approximately 22000 sensors required for the ITk. For Quality Assurance (QA), a number of test structures designed by the collaboration, along with a large area diode and miniature version of the main sensor, are produced in every wafer by the foundry Hamamatsu Photonics K.K (HPK). As well as Quality Control (QC) checks on every main sensor,, samples of the QA pieces from each delivery batch are tested both before and after irradiation with results after exposure to neutrons, gammas or protons to fluences and doses corresponding to those anticipated after operation at the HL-LHC to roughly 1.5 times the ultimate integrated luminosity of 4000 fb-1.
Trvalý link: https://hdl.handle.net/11104/0349072