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1.
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Passive CMOS Strip Sensors – Characterisation, Simulation and Test Beam Results
/ Zatocilova, Iveta (Freiburg U.) ; Arling, Jan-Hendrik (DESY) ; Baselga, Marta (Dortmund U.) ; Davis, Naomi (DESY) ; Diehl, Leena (Freiburg U. ; CERN) ; Dingfelder, Jochen (Bonn U.) ; Gregor, Ingrid-Maria (DESY) ; Hauser, Marc (Freiburg U.) ; Hemperek, Tomasz (Bonn U.) ; Hügging, Fabian (Bonn U.) et al.
In the passive CMOS Strips Project, strip sensors were designed by a collaboration of German institutes and produced at LFoundry in 150 nm technology. Up to five individual reticles were connected by stitching at the foundry in order to obtain the typical strip lengths required for the LHC Phase-II upgrade of ATLAS or CMS trackers. [...]
2024 - 6 p.
- Published in : PoS ICHEP2024 (2025) 1073
Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.1073
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2.
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Improvement in the Design and Performance of the Monopix2 Reticle-Scale DMAPS
/ Caicedo, Ivan (Bonn U.) ; Barbero, Marlon (Marseille, CPPM) ; Barrillon, Pierre (Marseille, CPPM) ; Bespin, Christian (Bonn U.) ; Berdalovic, Ivan (CERN) ; Breugnon, Patrick (Marseille, CPPM) ; Cardella, Roberto (CERN) ; Degerli, Yavuz (IRFU, Saclay) ; Dingfelder, Jochen (Bonn U.) ; de Acedo, Leyre Flores Sanz (CERN) et al.
“LF-Monopix2” and “TJ-Monopix2” are the second generation of “Monopix” Depleted Monolithic Active Pixel Sensor prototypes fabricated in 150 nm and 180 nm CMOS processes, respectively. Both devices implement a fully functional column-drain read-out architecture at a reticle-size scale, but differ on the concept used for pixel design. [...]
2024 - 13 p.
- Published in : JPS Conf. Proc. 42 (2024) 011021
Fulltext: PDF;
In : The International Workshop on Vertex Detectors (VERTEX 2022), Tateyama, Japan, 24 - 28 Oct 2022, pp.011021
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3.
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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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4.
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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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5.
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Characterisation and simulation of stitched CMOS strip sensors
/ Davis, Naomi (DESY) ; Arling, Jan-Hendrik (DESY) ; Baselga, Marta (Dortmund U.) ; Diehl, Leena (Freiburg U. ; CERN) ; Dingfelder, Jochen (Bonn U.) ; Gregor, Ingrid-Maria (DESY) ; Hauser, Marc (Freiburg U.) ; Hügging, Fabian (Bonn U.) ; Hemperek, Tomasz (Bonn U. ; Unlisted, CH) ; Jakobs, Karl (Freiburg U.) et al.
In high-energy physics, there is a need to investigate alternative silicon sensor concepts that offer cost-efficient, large-area coverage. Sensors based on CMOS imaging technology present such a silicon sensor concept for tracking detectors. [...]
arXiv:2405.08667.-
2024-04-29 - 4 p.
Fulltext: 2405.08667 - PDF; Publication - PDF;
In : 13th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors, Vancouver, Canada, 3 - 8 Dec 2023, pp.169407
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6.
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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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7.
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Single event effects testing of the RD53B chip
/ Menouni, Mohsine (Marseille, CPPM) ; Barrillon, Pierre (Marseille, CPPM) ; Flores, Leyre (CERN) ; Fougeron, Denis (Marseille, CPPM) ; Hemperek, Tomasz (Bonn U.) ; Joly, Eva (Marseille, CPPM) ; Lalic, Jelena (CERN) ; Strebler, Thomas (Marseille, CPPM)
The RD53 collaboration has been working since 2014 on the development of pixel chips for the CMS and ATLAS Phase 2 tracker upgrade. This work has recently led to the development of the RD53B full-scale readout chip which is using the 65nm CMOS process and containing 153600 pixels of 50 × 50 μm
$^{2}$ The RD53B chip is designed to be robust against the Single Event Effects (SEE), allowing such a complex chip to operate reliably in the hostile environment of the HL-LHC. [...]
2022 - 5 p.
- Published in : J. Phys. : Conf. Ser. 2374 (2022) 012084
Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics (TIPP 2021), Online, Canada, 24 - 29 May 2021, pp.012084
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9.
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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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10.
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BDAQ53, a versatile pixel detector readout and test system for the ATLAS and CMS HL-LHC upgrades
/ Daas, Michael (Bonn U.) ; Dieter, Yannick (Bonn U.) ; Dingfelder, Jochen (Bonn U.) ; Frohne, Markus (Bonn U.) ; Giakoustidis, Georgios (Bonn U.) ; Hemperek, Tomasz (Bonn U.) ; Hinterkeuser, Florian (Bonn U.) ; Hügging, Fabian (Bonn U.) ; Janssen, Jens (Bonn U.) ; Krüger, Hans (Bonn U.) et al.
BDAQ53 is a readout system and verification framework for hybrid pixel detector readout chips of the RD53 family. These chips are designed for the upgrade of the inner tracking detectors of the ATLAS and CMS experiments. [...]
arXiv:2005.11225.-
2021-01-11 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 986 (2021) 164721
Fulltext: PDF;
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