CERN Accelerating science

ATLAS Note
Report number	ATL-ITK-PROC-2022-019
Title	Electrical performances of pre-productions staves for the ATLAS ITk Strip Detector Upgrade
Author(s)	Capocasa, Francesca (Brandeis University (US)) ; Gutierrez Zagazeta, Luis Felipe (University of Pennsylvania (US)) ; Stucci, Stefania Antonia (Brookhaven National Laboratory (US)) ; Lynn, David (Brookhaven National Laboratory (US)) ; Van Nieuwenhuizen, Gerrit Jan (Brookhaven National Laboratory (US)) ; Tricoli, Alessandro (Brookhaven National Laboratory (US)) ; Phillips, Peter (Science and Technology Facilities Council STFC (GB))
Corporate Author(s)	The ATLAS collaboration
Collaboration	ATLAS Collaboration
Publication	2023
Imprint	11 Oct 2022
Number of pages	5
In:	JINST 18 (2023) C01036
In:	Topical Workshop on Electronics for Particle Physics 2022 (TWEPP 2022), Bergen, Norway, 19 - 23 Sep 2022, pp.C01036
DOI	10.1088/1748-0221/18/01/C01036
Subject category	Particle Physics - Experiment
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Free keywords	ATLAS, ITk, staves
Abstract	The ATLAS experiment is currently preparing for an upgrade of the inner tracking detector for High-Luminosity LHC. The new tracker, ITk, employs an all-silicon detector with outer Strip layers. The building block of the ITk Strip barrel is the stave which consists of a low-mass support structure hosting the common electrical, optical and cooling services as well as 28 silicon modules. In this contribution, we outline the challenging aspects of the stave pre-production testing phase at Brookhaven National Laboratory. The electrical characterization of these staves, hosting the final design of both front-end electronics and ASICs, will be discussed in detail.

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