TY  - JOUR
AU  - van Rijnbach, Milou
AU  - Berlea, Vlad Dumitru
AU  - Dao, Valerio
AU  - Gaži, Martin
AU  - Allport, Phil
AU  - Tortajada, Ignacio Asensi
AU  - Behera, Prafulla
AU  - Bortoletto, Daniela
AU  - Buttar, Craig
AU  - Dachs, Florian
AU  - Dash, Ganapati
AU  - Dobrijević, Dominik
AU  - Fasselt, Lucian
AU  - de Acedo, Leyre Flores Sanz
AU  - Gabrielli, Andrea
AU  - Gonella, Laura
AU  - González, Vicente
AU  - Gustavino, Giuliano
AU  - Jana, Pranati
AU  - Li, Long
AU  - Pernegger, Heinz
AU  - Piro, Francesco
AU  - Riedler, Petra
AU  - Sandaker, Heidi
AU  - Sánchez, Carlos Solans
AU  - Snoeys, Walter
AU  - Suligoj, Tomislav
AU  - Núñez, Marcos Vázquez
AU  - Vijay, Anusree
AU  - Weick, Julian
AU  - Worm, Steven
AU  - Zoubir, Abdelhak M.
TI  - Radiation hardness of MALTA2 monolithic CMOS imaging sensors on Czochralski substrates
JO  - The European physical journal / C
VL  - 84
IS  - 3
SN  - 1434-6052
CY  - Heidelberg
PB  - Springer
M1  - PUBDB-2024-07214
M1  - arXiv:2308.13231
SP  - 251
PY  - 2024
AB  - MALTA2 is the latest full-scale prototype of the MALTA family of Depleted Monolithic Active Pixel Sensors (DMAPS) produced in Tower Semiconductor 180 nm CMOS technology. In order to comply with the requirements of High Energy Physics (HEP) experiments, various process modifications and front-end changes have been implemented to achieve low power consumption, reduce Random Telegraph Signal (RTS) noise, and optimise the charge collection geometry. Compared to its predecessors, MALTA2 targets the use of a high-resistivity, thick Czochralski (Cz) substrates in order to demonstrate radiation hardness in terms of detection efficiency and timing resolution up to 3E<sup>15</sup> 1 MeV n<sub>eq</sub>/cm<sup>2</sup> with backside metallisation to achieve good propagation of the bias voltage. This manuscript shows the results that were obtained with non-irradiated and irradiated MALTA2 samples on Cz substrates from the CERN SPS test beam campaign from 2021-2023 using the MALTA telescope.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001179101500001
DO  - DOI:10.1140/epjc/s10052-024-12601-3
UR  - https://bib-pubdb1.desy.de/record/618892
ER  -