Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm

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 >10$^{15}$ 1 MeV n$_{eq}$/cm$^{2}$ and time...

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Autores principales: 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, Worm, S
Lenguaje:eng
Publicado: 2022
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/17/04/C04034
http://cds.cern.ch/record/2823936
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author 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
Worm, S
author_facet 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
Worm, S
author_sort van Rijnbach, M
collection CERN
description 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 >10$^{15}$ 1 MeV n$_{eq}$/cm$^{2}$ and time resolution below 2 ns, with uniform charge collection and efficiency across the pixel of size 36.4 × 36.4 µm$^{2}$ 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.
id cern-2823936
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28239362022-08-03T21:06:19Zdoi:10.1088/1748-0221/17/04/C04034http://cds.cern.ch/record/2823936engvan Rijnbach, MAllport, PAsensi, IBerdalovic, IBortoletto, DButtar, CCardella, RDachs, FDao, VDenizli, HDobrijevic, DDyndal, MFlores, LFreeman, PGabrielli, AGonella, LLeBlanc, MOyulmaz, KPernegger, HPiro, FRiedler, PSandaker, HSolans, CSnoeys, WSuligoj, TTorres, JWorm, SRadiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nmDetectors and Experimental TechniquesThe 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 >10$^{15}$ 1 MeV n$_{eq}$/cm$^{2}$ and time resolution below 2 ns, with uniform charge collection and efficiency across the pixel of size 36.4 × 36.4 µm$^{2}$ 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.oai:cds.cern.ch:28239362022
spellingShingle Detectors and Experimental Techniques
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
Worm, S
Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm
title Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm
title_full Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm
title_fullStr Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm
title_full_unstemmed Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm
title_short Radiation hardness and timing performance in MALTA monolithic pixel sensors in TowerJazz 180 nm
title_sort radiation hardness and timing performance in malta monolithic pixel sensors in towerjazz 180 nm
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/17/04/C04034
http://cds.cern.ch/record/2823936
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