TY - GEN
T1 - Radiation Hardness Study of MALTA2 Sensor
AU - Allport, Phil
AU - Tortajada, Ignacio Asensi
AU - Behera, Prafulla
AU - Berlea, Dumitru Vlad
AU - Bortoletto, Daniela
AU - Buttar, Craig
AU - Dao, Valerio
AU - Dash, Ganapati
AU - Fasselt, Lucian
AU - Acedo, Leyre Flores Sanz de
AU - Gaži, Martin
AU - Gonella, Laura
AU - González, Vicente
AU - Gustavino, Giuliano
AU - Haberl, Sebastian
AU - Inada, Tomohiro
AU - Jana, Pranati
AU - Li, Long
AU - Pernegger, Heinz
AU - Riedler, Petra
AU - Snoeys, Walter
AU - Sánchez, Carlos Solans
AU - Rijnbach, Milou van
AU - Núñez, Marcos Vázquez
AU - Vijay, Anusree
AU - Weick, Julian
AU - Worm, Steven
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - MALTA2, the second generation of the MALTA family Depleted Monolithic Active Pixel Sensor, is fully fabricated using Tower’s 180 nm CMOS Imaging Sensor process. Extensive radiation hardness studies have been conducted using mixed hadron beams at CERN SPS to demonstrate their suitability for future High-Energy Physics (HEP) experiments. In this note, the results of the radiation hardness study of the MALTA2 sensor from the 2023 CERN SPS test beam campaign will be presented. Sensors fabricated on Czochralski substrates and high-doping of the n- layer, irradiated to 3×1015 1-MeV neq/cm2, maximum efficiency of 90% was achieved and the efficiency is further improved to 99% by increasing the doping concentration in n- layer.
AB - MALTA2, the second generation of the MALTA family Depleted Monolithic Active Pixel Sensor, is fully fabricated using Tower’s 180 nm CMOS Imaging Sensor process. Extensive radiation hardness studies have been conducted using mixed hadron beams at CERN SPS to demonstrate their suitability for future High-Energy Physics (HEP) experiments. In this note, the results of the radiation hardness study of the MALTA2 sensor from the 2023 CERN SPS test beam campaign will be presented. Sensors fabricated on Czochralski substrates and high-doping of the n- layer, irradiated to 3×1015 1-MeV neq/cm2, maximum efficiency of 90% was achieved and the efficiency is further improved to 99% by increasing the doping concentration in n- layer.
KW - MALTA2
KW - Radiation hardness
UR - https://www.scopus.com/pages/publications/105029907959
U2 - 10.1007/978-981-95-1513-4_351
DO - 10.1007/978-981-95-1513-4_351
M3 - Conference contribution
AN - SCOPUS:105029907959
SN - 9789819515127
T3 - Springer Proceedings in Physics
SP - 1536
EP - 1539
BT - Proceedings of the XXVI DAE-BRNS High Energy Physics (HEP) Symposium, 2024
A2 - Singh, Lakhwinder
A2 - Singh, Venktesh
A2 - Ganguly, Avijit Kumar
A2 - Shukla, Prashant
PB - Springer Science and Business Media Deutschland GmbH
T2 - 26th DAE-BRNS High Energy Physics Symposium, DAE-BRNS 2024
Y2 - 19 December 2024 through 23 December 2024
ER -