van Rijnbach, M. et al. (2022) Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm. Journal of Instrumentation, 17(4), C04034. (doi: 10.1088/1748-0221/17/04/c04034)
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Abstract
The MALTA family of depleted monolithic pixel sensors produced in TowerJazz 180 nm CMOS technology target radiation hard applications for the HL-LHC and beyond. Several process modifications and front-end improvements have resulted in radiation hardness >1015 1 MeV neq/cm2 and time resolution below 2 ns, with uniform charge collection and efficiency across the pixel of size 36.4 × 36.4 µm2 with small collection electrode. This contribution will present the comparison of samples produced on high-resistivity epitaxial silicon with Czochralski substrates, before and after neutron irradiation, and results from MALTA2 with a new cascoded front-end flavour that further reduces the RTS noise.
Item Type: | Articles |
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Additional Information: | This project has received funding from the European Union’s Horizon 2020 Research and Innovation Programme under Grant Agreement Number 101004761 (AIDAinnova), and Number 654168 (IJS, Ljubljana, Slovenia). Furthermore it has been supported by the Marie Sklodowska-Curie Innovative Training Network of the European Commission Horizon 2020 Programme under Contract Number 675587 (STREAM). |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Buttar, Professor Craig |
Authors: | van Rijnbach, M., Allport, P., Asensi, I., Berdalovic, I., Bortoletto, D., Buttar, C., Cardella, R., Dachs, F., Dao, V., Denizli, H., Dobrijevic, D., Dyndal, M., Flores, L., Freeman, P., Gabrielli, A., Gonella, L., LeBlanc, M., Oyulmaz, K., Pernegger, H., Piro, F., Riedler, P., Sandaker, H., Solans, C., Snoeys, W., Suligoj, T., Torres, J., and Worm, S. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Journal of Instrumentation |
Publisher: | Institute of Physics Publishing Ltd. |
ISSN: | 1748-0221 |
ISSN (Online): | 1748-0221 |
Published Online: | 29 April 2022 |
Copyright Holders: | Copyright © 2022 The Authors |
First Published: | First published in Journal of Instrumentation 17(4): C04034 |
Publisher Policy: | Reproduced under a Creative Commons License |
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