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Article
Title	ATLAS ITk strip sensor quality control procedures and testing site qualification
Author(s)	Mikestikova, M (Prague, Inst. Phys. ; Charles U.) ; Affolder, A (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Affolder, K (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Beaupre, S (Simon Fraser U. ; TRIUMF) ; Beck, G A (Queen Mary, U. of London) ; Bernabeu, J (Valencia U., IFIC) ; Bevan, A J (Queen Mary, U. of London) ; Dawson, I (Queen Mary, U. of London) ; Dowling, A (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Fadeyev, V (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Federicova, P (Prague, Inst. Phys.) ; Fernandez-Tejero, J (Simon Fraser U. ; TRIUMF) ; Fournier, A (Simon Fraser U. ; TRIUMF) ; Gignac, M (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Greig, G (Simon Fraser U. ; TRIUMF) ; Gunnell, J (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Hara, K (Tsukuba U., GSPAS) ; Hirose, S (Tsukuba U., GSPAS) ; Hommels, B (Cambridge U.) ; Ishii, T (Tsukuba U., GSPAS) ; Jessiman, C (Ottawa Carleton Inst. Phys.) ; Johnson, J (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Jones, D (Cambridge U.) ; Kachiguin, S (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Kang, N (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Keller, J (Ottawa Carleton Inst. Phys.) ; Klein, C (Ottawa Carleton Inst. Phys.) ; Koffas, T (Ottawa Carleton Inst. Phys.) ; Kroll, J (Prague, Inst. Phys.) ; Kvasnicka, J (Prague, Inst. Phys.) ; Lacasta, C (Valencia U., IFIC) ; Latonova, V (Prague, Inst. Phys. ; Charles U.) ; Martinez-McKinney, F (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Miyagawa, P S (Queen Mary, U. of London) ; Montalbano, A (Simon Fraser U. ; TRIUMF) ; Nakamura, K (KEK, Tsukuba) ; Poley, L (Simon Fraser U. ; TRIUMF) ; Rousso, D (Cambridge U.) ; Shah, A (Queen Mary, U. of London) ; Slavikova, E A (Prague, Inst. Phys.) ; Solaz, C (Valencia U., IFIC) ; Soldevila, U (Valencia U., IFIC) ; Staats, E (Ottawa Carleton Inst. Phys.) ; Stack, T L (Simon Fraser U. ; TRIUMF) ; Stelzer, B (Simon Fraser U. ; TRIUMF) ; Tuma, P (Prague, Inst. Phys.) ; Ullan, M (Barcelona, Inst. Microelectron.) ; Unno, Y (KEK, Tsukuba) ; Yarwick, J (UC, Santa Cruz ; UC, Santa Cruz, Inst. Part. Phys.) ; Zenz, S C (Queen Mary, U. of London)
Publication	2022
Number of pages	13
In:	JINST 17 (2022) C12013
In:	23rd International Workshop for Radiation Imaging Detectors, Riva Del Garda, It, 26 - 30 Jun 2022, pp.C12013
DOI	10.1088/1748-0221/17/12/C12013
Subject category	Detectors and Experimental Techniques
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Abstract	The high-luminosity upgrade of the Large Hadron Collider, scheduled to become operational in 2029, requires the replacement of the ATLAS Inner Detector with a new all-silicon Inner Tracker. Radiation hard n$^{+}$-in-p micro-strip silicon sensors were developed by the ATLAS Inner Tracker strip collaboration and are produced by Hamamatsu Photonics K.K. Production of the total amount of 22000 strip sensors has started in 2020 and will continue until 2025. The ATLAS strip sensor collaboration has the responsibility to monitor the quality of the fabricated devices by performing detailed measurements of individual sensor characteristics and by comparing the obtained results with the tests done by the manufacturer. Dedicated Quality Control procedures were developed to check whether the delivered large-format sensors adhere to the ATLAS specifications. The institutes performing the Quality Control testing of the pre-production and production ATLAS ITk strip sensors had to initially be qualified for multiple high-throughput tests by successfully completing the Site Qualification process. The Quality Control procedures and the qualification process are described in this paper.
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