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Article
Title Latest developments and characterisation results of the MALTA sensors in TowerJazz 180nm for High Luminosity LHC
Author(s) Sharma, Abhishek (CERN) ; Allport, Phil (Birmingham U.) ; Asensi, Ignacio (Valencia U. ; Valencia U., IFIC) ; Berdalovic, Ivan (Zagreb U.) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Cardella, Roberto (Geneva U.) ; Dachs, Florian (CERN) ; Dao, Valerio (CERN) ; Dobrijevic, Dominik (Zagreb U.) ; Dyndal, Mateusz (CERN) ; Flores, Leyre (Glasgow U.) ; Freeman, Patrick (Birmingham U.) ; Gabrielli, Andrea (CERN) ; Gonella, Laura (Birmingham U.) ; LeBlanc, Matt (CERN) ; Oyulmaz, Kaan (Abant Izzet Baysal U.) ; Pernegger, Heinz (CERN) ; Piro, Francesco (CERN) ; Riedler, Petra (CERN) ; van Rijnbach, Milou (Oslo U.) ; Sandaker, Heidi (Oslo U.) ; Solans, Carlos (CERN) ; Snoeys, Walter (CERN) ; Suligoj, Tomislav (Abant Izzet Baysal U.) ; Torres, Jose (Valencia U. ; Valencia U., IFIC) ; Worm, Steven (Birmingham U.)
Publication 2022
Number of pages 7
In: PoS EPS-HEP2021 (2022) 818
In: European Physics Society conference on High Energy Physics 2021, Online, Online, 26 - 30 Jul 2021, pp.818
DOI 10.22323/1.398.0818
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Abstract The MALTA sensors are Depleted Monolithic Active Pixel Sensors (DMAPS) made using 180nm TowerJazz CMOS technology. These have been iteratively designed towards achieving a high radiation tolerance for applications such as in the outer layers of the HL-LHC’s ATLAS Inner Tracker. To date several design enhancements have been implemented to attain a high time resolution (<2ns), granularity as well as achieving excellent charge collection efficiency uniformly across the pixel geometries. This technology promises to drastically cut the production cost of silicon sensors due to their monolithic design, bypassing the costly stage of bump bonding in hybrid sensors. This talk will provide a detailed overview of the comprehensive characterisation studies conducted on the MALTA and Mini-MALTA sensors as well as present newer functionalities being introduced in the latest iteration, the MALTA2.
Copyright/License publication: © 2022-2024 the author(s) (License: CC-BY-NC-ND-4.0)

Corresponding record in: Inspire


 Запись создана 2022-09-16, последняя модификация 2022-09-16


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