Gustavino, G. et al. (2023) Timing performance of radiation hard MALTA monolithic pixel sensors. Journal of Instrumentation, 18(03), C03011. (doi: 10.1088/1748-0221/18/03/c03011)
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Abstract
The MALTA family of Depleted Monolithic Active Pixel Sensor (DMAPS) produced in Tower 180 nm CMOS technology targets radiation hard applications for the HL-LHC and beyond. Several process modifications and front-end improvements have resulted in radiation hardness up to 2 × 1015 1 MeV neq/cm2 and time resolution below 2 ns, with uniform charge collection efficiency across the pixel of size 36.4 × 36.4 μm2 with a 3 μm2 electrode size. The MALTA2 demonstrator produced in 2021 on high-resistivity epitaxial silicon and on Czochralski substrates implements a new cascoded front-end that reduces the RTS noise and has a higher gain. This contribution shows results from MALTA2 on timing resolution at the nanosecond level from the CERN SPS test-beam campaign of 2021.
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 Numbers 101004761 (AIDAinnova), 675587 (STREAM), and 654168 (IJS, Ljubljana, Slovenia). |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Buttar, Professor Craig |
Authors: | Gustavino, G., Allport, P., Asensi, I., Berlea, D.V., Bortoletto, D., Buttar, C., Dachs, F., Dao, V., Denizli, H., Dobrijevic, D., Flores, L., Gabrielli, A., Gonella, L., González, V., LeBlanc, M., Oyulmaz, K., Pernegger, H., Piro, F., Riedler, P., Sandaker, H., Solans, C., Snoeys, W., Suligoj, T., van Rijnbach, M., Sharma, A., Vázquez Núñez, M., Weick, J., Worm, S., and Zoubir, A. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Journal Name: | Journal of Instrumentation |
Publisher: | IOP Publishing |
ISSN: | 1748-0221 |
ISSN (Online): | 1748-0221 |
Published Online: | 15 March 2023 |
Copyright Holders: | Copyright © 2023 The Author(s) |
First Published: | First published in Journal of Instrumentation 18(03):C03011 |
Publisher Policy: | Reproduced under a Creative Commons license |
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