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CMOS Monolithic Pixel Sensors based on the Column-Drain Architecture for the HL-LHC Upgrade

CMOS Monolithic Pixel Sensors based on the Column-Drain Architecture for the HL-LHC Upgrade

Authors :
Walter Snoeys
N. Egidos Plaja
Thanushan Kugathasan
P. Breugnon
T. Hirono
Hans Krüger
M. Barbero
P. Rymaszewski
C. Bespin
P. Pangaud
Y. Degerli
Tianyang Wang
Petra Riedler
I. Caicedo
Tomasz Hemperek
C. A. Marin Tobon
I. Berdalovic
Heinz Pernegger
Enrico Junior Schioppa
F. Guilloux
N. Wermes
Roberto Cardella
M. Vandenbroucke
S. Godiot
K. Moustakas
Centre de Physique des Particules de Marseille (CPPM)
Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay
Moustakas, K.
Barbero, M.
Berdalovic, I.
Bespin, C.
Breugnon, P.
Caicedo, I.
Cardella, R.
Degerli, Y.
Egidos Plaja, N.
Godiot, S.
Guilloux, F.
Hemperek, T.
Hirono, T.
Krueger, H.
Kugathasan, T.
Marin Tobon, C. A.
Pangaud, P.
Pernegger, H.
Schioppa, E. J.
Snoeys, W.
Vandenbroucke, M.
Wang, T.
Wermes, N.
Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Source :
Nucl.Instrum.Meth.A, 14th Pisa Meeting on Advanced Detectors, 14th Pisa Meeting on Advanced Detectors, May 2018, La Biodola-Isola d'Elba, Italy. pp.604-607, ⟨10.1016/j.nima.2018.09.100⟩, Nucl. Instrum. Methods Phys. Res., A, (2019) pp. 604-607, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Publication Year :
2018
Publisher :
HAL CCSD, 2018.

Abstract

Depleted Monolithic Active Pixel Sensors (DMAPS) constitute a promising low cost alternative for the outer layers of the ATLAS experiment Inner Tracker (ITk). Realizations in modern, high resistivity CMOS technologies enhance their radiation tolerance by achieving substantial depletion of the sensing volume. Two DMAPS prototypes that use the same “column-drain” readout architecture and are based on different sensor implementation concepts named LF-Monopix and TJ-Monopix have been developed for the High Luminosity upgrade of the Large Hadron Collider (HL-LHC). Depleted Monolithic Active Pixel Sensors (DMAPS) constitute a promising low cost alternative for the outer layers of the ATLAS experiment Inner Tracker (ITk). Realizations in modern, high resistivity CMOS technologies enhance their radiation tolerance by achieving substantial depletion of the sensing volume. Two DMAPS prototypes that use the same "column-drain" readout architecture and are based on different sensor implementation concepts named LF-Monopix and TJ-Monopix have been developed for the High Luminosity upgrade of the Large Hardon Collider (HL-LHC). LF-Monopix was fabricated in the LFoundry 150 nm technology and features pixel size of $50x250~\mu m^{2}$ and large collection electrode opted for high radiation tolerance. Detection efficiency up to 99\% has been measured after irradiation to $1\cdot10^{15}~n_{eq}/cm^{2}$. TJ-Monopix is a large scale $(1x2~cm^{2})$ prototype featuring pixels of $36x40~\mu m^{2}$ size. It was fabricated in a novel TowerJazz 180 nm modified process that enables full depletion of the sensitive layer, while employing a small collection electrode that is less sensitive to crosstalk. The resulting small sensor capacitance ($

Details

Language :
English
Database :
OpenAIRE
Journal :
Nucl.Instrum.Meth.A, 14th Pisa Meeting on Advanced Detectors, 14th Pisa Meeting on Advanced Detectors, May 2018, La Biodola-Isola d'Elba, Italy. pp.604-607, ⟨10.1016/j.nima.2018.09.100⟩, Nucl. Instrum. Methods Phys. Res., A, (2019) pp. 604-607, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Accession number :
edsair.doi.dedup.....ffbbca6165d1321d3993559da1ffdc59
Full Text :
https://doi.org/10.1016/j.nima.2018.09.100⟩