1.
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Development and characterization of a DMAPS chip in TowerJazz 180 nm technology for high radiation environments
/ Bespin, Christian (Bonn U.) ; Berdalovic, Ivan (CERN ; Zagreb U.) ; Caicedo, Ivan (Bonn U.) ; Cardella, Roberto (CERN) ; Dingfelder, Jochen (Bonn U.) ; Flores, Leyre (CERN) ; Hemperek, Tomasz (Bonn U.) ; Krüger, Hans (Bonn U.) ; Kugathasan, Thanushan (CERN) ; Marin Tobon, Cesar (CERN) et al.
The increasing availability of commercial CMOS processes with high-resistivity wafers has fueled the R&D; of depleted monolithic active pixel sensors (DMAPS) for use in high energy physics experiments. One of these developments is a series of monolithic pixel detectors with column-drain readout architecture and small collection electrode allowing for low-power designs (TJ-Monopix). [...]
2022 - 6 p.
In : Vienna Conference on Instrumentation, Online, Online, 21 - 25 Feb 2022, pp.167189
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2.
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Progress in DMAPS developments and first tests of the Monopix2 chips in 150 nm LFoundry and 180 nm TowerJazz technology
/ Dingfelder, J (Bonn U.) ; Barbero, M (Marseille, CPPM) ; Barrillon, P (Marseille, CPPM) ; Berdalovic, I (CERN) ; Bespin, C (Bonn U.) ; Breugnon, P (Marseille, CPPM) ; Caicedo, I (Bonn U.) ; Cardella, R (CERN) ; Degerli, Y (IRFU, Saclay) ; Flores Sanz de Acedo, L (CERN) et al.
Depleted Monolithic Active Pixel Sensors (DMAPS) are monolithic pixel detectors with high-resistivity substrates designed for use in high-rate and high-radiation environments. They are produced in commercial CMOS processes, resulting in relatively low production costs and short turnaround times, and offer a low material budget. [...]
2022 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1034 (2022) 166747
In : 30th International Workshop on Vertex Detectors (VERTEX 2021), Online, UK, 27 - 30 Sep 2021, pp.166747
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3.
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Charge collection and efficiency measurements of the TJ-Monopix2 DMAPS in 180 nm CMOS technology
/ Bespin, Christian (Bonn U.) ; Caicedo, Ivan (Bonn U.) ; Dingfelder, Jochen Christian (Bonn U.) ; Hemperek, Tomasz (Bonn U. ; DECTRIS Baden) ; Hirono, Toko (Bonn U. ; DESY) ; Hügging, Fabian (Bonn U.) ; Krüger, Hans (Bonn U.) ; Moustakas, Konstantinos (Bonn U. ; PSI, Villigen) ; Pernegger, Heinz (CERN) ; Riedler, Petra (CERN) et al.
Monolithic CMOS pixel detectors have emerged as competitive contenders in the field of high-energy particle physics detectors. By utilizing commercial processes they offer high-volume production of such detectors. [...]
arXiv:2301.13638.-
2023 - 8 p.
- Published in : PoS: Pixel2022 (2023) , pp. 080
Fulltext: document - PDF; 2301.13638 - PDF;
In : International Workshop on Semiconductor Pixel Detectors for Tracking and Imaging (PIXEL 2022), Santa Fe, USA, 11 - 16 Dec 2022, pp.080
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4.
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Recent results and perspectives of the Monopix Depleted Monolithic Active Pixel Sensors (DMAPS)
/ Hügging, Fabian (Bonn U.) ; Barbero, Marlon (Marseille, CPPM) ; Barrilon, Pierre (Marseille, CPPM) ; Bespin, Christian (Bonn U.) ; Breugnon, Patrick (Marseille, CPPM) ; Caicedo, Ivan (Bonn U.) ; Degerli, Yavuz (IRFU, Saclay) ; Dingfelder, Jochen (Bonn U.) ; Hemperek, Tomasz (Bonn U.) ; Hirono, Toko (Bonn U.) et al.
The integration of readout electronics and sensors into a single entity of silicon in monolithic pixel detectors lowers the material budget while simplifying the production procedure compared to the conventional hybrid pixel detector concept. The increasing availability of high-resistivity substrates and high-voltage capabilities in commercial CMOS processes facilitates the application of depleted monolithic active pixel sensors (DMAPS) in modern particle physics experiments. [...]
2024 - 3 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1070 (2025) 170007
Fulltext: PDF;
In : 16th Pisa Meeting on Advanced Detectors (Pisameet 2024), La Biodola, Isola D'elba, Italy, 26 May - 1 Jun 2024, pp.170007
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5.
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Cross-talk of a large-scale depleted monolithic active pixel sensor (DMAPS) in 180nm CMOS technology
/ Schall, Lars (Bonn U.) ; Bespin, Christian (Bonn U.) ; Caicedo, Ivan (Bonn U.) ; Dingfelder, Jochen (Bonn U.) ; Hemperek, Tomasz (Bonn U.) ; Hirono, Toko (Bonn U.) ; Hügging, Fabian (Bonn U.) ; Krüger, Hans (Bonn U.) ; Moustakas, Konstantinos (Bonn U.) ; Pernegger, Heinz (CERN) et al.
Monolithic pixel detectors combine readout electronics and sensor in a single entity of silicon, which simplifies the production procedure and lowers the material budget compared to conventional hybrid pixel detector concepts. Benefiting from the advances in commercial CMOS processes towards large biasing voltage capabilities and the increasing availability of high-resistivity substrates, depleted monolithic active pixel sensors (DMAPS) are able to cope with the high-rate and high-radiation environments faced in modern high-energy physics experiments. [...]
arXiv:2402.12153.-
2024-04-19 - 7 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1064 (2024) 169381
Fulltext: Publication - PDF; 2402.12153 - PDF;
In : 13th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors, Vancouver, Canada, 3 - 8 Dec 2023, pp.169381
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6.
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MALTA monolithic pixel sensors in TowerJazz 180 nm technology
/ Solans Sánchez, C (CERN) ; Allport, P (Birmingham U.) ; Asensi Tortajada, I (CERN) ; Berlea, D V (Oslo U.) ; Bortoletto, D (Oxford U.) ; Dachs, F (CERN) ; Dao, V (CERN) ; Denizli, H (Abant Izzet Baysal U.) ; Dobrijevic, D (CERN ; Zagreb U.) ; Dyndal, M (CERN) et al.
Depleted Monolithic Active Pixel Sensors are of highest interest at the HL-LHC and beyond for the replacement of the Pixel trackers in the outermost layers of experiments where the requirement on total area and cost effectiveness is much bigger. They aim to provide high granularity and low material budget over large surfaces with ease of integration. [...]
2023 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1057 (2023) 168787
Fulltext: PDF;
In : 30th International Workshop on Vertex Detectors (VERTEX 2021), Online, UK, 27 - 30 Sep 2021, pp.168787
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7.
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DMAPS Monopix developments in large and small electrode designs
/ Bespin, C. (Bonn U.) ; Barbero, M. (Marseille, CPPM) ; Barrillon, P. (Marseille, CPPM) ; Berdalovic, I. (CERN) ; Bhat, S. (Marseille, CPPM) ; Breugnon, P. (Marseille, CPPM) ; Caicedo, I. (Bonn U.) ; Cardella, R. (CERN) ; Chen, Z. (Marseille, CPPM) ; Degerli, Y. (IRFU, Saclay) et al.
LF-Monopix1 and TJ-Monopix1 are depleted monolithic active pixel sensors (DMAPS) in 150 nm LFoundry and 180 nm TowerJazz CMOS technologies respectively. They are designed for usage in high-rate and high-radiation environments such as the ATLAS Inner Tracker at the High-Luminosity Large Hadron Collider (HL-LHC). [...]
arXiv:2006.02297.-
2020-10-21 - 7 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 978 (2020) 164460
In : 12th international "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD), Hiroshima, Japan, 14 - 18 Dec 2019, pp.164460
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8.
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Depleted Monolithic Active Pixel Sensors in the LFoundry 150 nm and TowerJazz 180 nm CMOS Technologies
/ Wang, T (Bonn U.) ; Barbero, M (Marseille, CPPM) ; Barrillon, P (Marseille, CPPM) ; Berdalovic, I (CERN) ; Bespin, C (Bonn U.) ; Bhat, S (Marseille, CPPM) ; Breugnon, P (Marseille, CPPM) ; Caicedo, I (Bonn U.) ; Cardella, R (CERN) ; Chen, Z (Marseille, CPPM) et al.
The monolithic CMOS pixel sensor for charged particle tracking has already become a mainstream technology in high energy particle physics (HEP) experiments. During the last decade, progressive improvements have been made for CMOS pixels to deal with the high-radiation and high-rate environments expected, for example, at the future High Luminosity LHC. [...]
SISSA, 2020 - 10 p.
- Published in : PoS Vertex2019 (2020) 026
Fulltext from Publisher: PDF;
In : Vertex 2019: 28th International Workshop on Vertex Detectors, Lopud Island, Croatia, 13 - 18 Oct 2019, pp.026
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9.
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Recent results with radiation-tolerant TowerJazz 180 nm MALTA sensors
/ LeBlanc, Matt (CERN) ; Allport, Phil (Birmingham U.) ; Asensi, Igancio (CERN) ; Berlea, Dumitru-Vlad (DESY, Zeuthen) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Dachs, Florian (CERN) ; Dao, Valerio (CERN) ; Denizli, Haluk (Abant Izzet Baysal U.) ; Dobrijevic, Dominik (CERN ; Zagreb U.) et al.
To achieve the physics goals of future colliders, it is necessary to develop novel, radiation-hard silicon sensors for their tracking detectors. We target the replacement of hybrid pixel detectors with Depleted Monolithic Active Pixel Sensors (DMAPS) that are radiation-hard, monolithic CMOS sensors. [...]
arXiv:2209.04459.-
2022-10-11 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1041 (2022) 167390
Fulltext: PDF;
In : Vienna Conference on Instrumentation (VCI 2022), Online, Austria, 21 - 25 Feb 2022, pp.167390
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10.
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Mini-MALTA: Radiation hard pixel designs for small-electrode monolithic CMOS sensors for the High Luminosity LHC
/ Dyndal, M. (CERN) ; Dao, V. (CERN) ; Allport, P. (Birmingham U.) ; Asensi Tortajada, I. (CERN ; Valencia U.) ; Barbero, M. (Marseille, CPPM) ; Bhat, S. (Marseille, CPPM) ; Bortoletto, D. (Oxford U.) ; Berdalovic, I. (CERN ; Zagreb U.) ; Bespin, C. (Bonn U.) ; Buttar, C. (Glasgow U.) et al.
Depleted Monolithic Active Pixel Sensor (DMAPS) prototypes developed in the TowerJazz 180 nm CMOS imaging process have been designed in the context of the ATLAS upgrade Phase-II at the HL-LHC. The pixel sensors are characterized by a small collection electrode (3 $\mu$m) to minimize capacitance, a small pixel size ($36.4\times 36.4$ $\mu$m), and are produced on high resistivity epitaxial p-type silicon. [...]
arXiv:1909.11987.-
2020-02-10 - 17 p.
- Published in : JINST 15 (2020) P02005
Fulltext: 1909.11987 - PDF; fulltext1756274 - PDF; Fulltext from publisher: PDF;
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