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Characterisation of analogue MAPS produced in the 65 nm TPSCo process
/ ALICE Collaboration
Within the context of the ALICE ITS3 collaboration, a set of MAPS small-scale test structures were developed using the 65 nm TPSCo CMOS imaging process with the upgrade of the ALICE inner tracking system as its primary focus. One such sensor, the Circuit Exploratoire 65 nm (CE-65), and its evolution the CE-65v2, were developed to explore charge collection properties for varying configurations including collection layer process (standard, blanket, modified with gap), pixel pitch (15, 18, \SI{22.5}{\micro\meter}), and pixel geometry (square vs hexagonal/staggered). [...]
arXiv:2411.08740.-
2025-01-16 - 9 p.
- Published in : JINST
Fulltext: 2411.08740 - PDF; document - PDF;
In : 25th international Workshop on Radiation Imaging Detectors (iWoRiD2024), Lisbon, Portugal, 30 Jun - 4 Jul 2024, pp.C01019
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2.
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3.
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Charge sensing properties of monolithic CMOS pixel sensors fabricated in a 65 nm technology
/ Bugiel, Szymon (Strasbourg, IPHC) ; Dorokhov, Andrei (Strasbourg, IPHC) ; Aresti, Mauro (INFN, Cagliari) ; Baudot, Jerome (Strasbourg, IPHC) ; Beole, Stefania (INFN, Turin) ; Besson, Auguste (Strasbourg, IPHC) ; Bugiel, Roma (Strasbourg, IPHC) ; Cecconi, Leonardo (CERN) ; Colledani, Claude (Strasbourg, IPHC) ; Deng, Wenjing (CERN ; CCNU, Wuhan, Inst. Part. Phys.) et al.
In this work the initial performance studies of the first small monolithic pixel sensors dedicated to charged particle detection, called CE-65, fabricated in the 65nm TowerJazz Panasonic Semiconductor Company are presented. The tested prototypes comprise matrices of 64 $\times$ 32 square analogue-output pixels with a pitch of 15 $\mu$m. [...]
2022 - 4 p.
In : Vienna Conference on Instrumentation (VCI 2022), Online, Austria, 21 - 25 Feb 2022, pp.167213
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4.
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A Study of the Radiation Tolerance of CVD Diamond to 70 MeV Protons, Fast Neutrons and 200 MeV Pions
/ RD42 Collaboration
We measured the radiation tolerance of commercially available diamonds grown by the Chemical Vapor Deposition process by measuring the charge created by a 120 GeV hadron beam in a 50 μm pitch strip detector fabricated on each diamond sample before and after irradiation. We irradiated one group of samples with 70 MeV protons, a second group of samples with fast reactor neutrons (defined as energy greater than 0.1 MeV), and a third group of samples with 200 MeV pions, in steps, to (8.8±0.9) × 1015 protons/cm2, (1.43±0.14) × 1016 neutrons/cm2, and (6.5±1.4) × 1014 pions/cm2, respectively. [...]
2020 - 19 p.
- Published in : Sensors 20 (2020) 6648
Fulltext: PDF;
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5.
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Development of CMOS pixel sensors for tracking and vertexing in high energy physics experiments
/ Senyukov, Serhiy (Strasbourg, IPHC) ; Baudot, Jerome (Strasbourg, IPHC) ; Besson, Auguste (Strasbourg, IPHC) ; Claus, Giles (Strasbourg, IPHC) ; Cousin, Loic (Strasbourg, IPHC) ; Dulinski, Wojciech (Strasbourg, IPHC) ; Goffe, Mathieu (Strasbourg, IPHC) ; Hippolyte, Boris (Strasbourg, IPHC) ; Maria, Robert (Strasbourg, IPHC) ; Molnar, Levente (Strasbourg, IPHC) et al.
CMOS pixel sensors (CPS) represent a novel technological approach to building charged particle detectors. [...]
arXiv:1402.2172.
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2014. - 11 p.
Preprint - Full text
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6.
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Optimisation of CMOS pixel sensors for high performance vertexing and tracking
/ Baudot, Jérôme (Strasbourg, IPHC) ; Besson, Auguste (Strasbourg, IPHC) ; Claus, Gilles (Strasbourg, IPHC) ; Dulinski, Wojciech (Strasbourg, IPHC) ; Dorokhov, Andrei (Strasbourg, IPHC) ; Goffe, Mathieu (Strasbourg, IPHC) ; Hu-Guo, Christine (Strasbourg, IPHC) ; Molnar, Levente (Strasbourg, IPHC) ; Sanchez-Castro, Xitzel (Strasbourg, IPHC) ; Senyukov, Serhiy (Strasbourg, IPHC) et al.
CMOS Pixel Sensors tend to become relevant for a growing spectrum of charged particle detection instruments. This comes mainly from their high granularity and low material budget. [...]
arXiv:1305.0531.-
2013 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 732 (2013) 480-483
Fulltext: PDF; External link: Preprint
In : 13th Vienna Conference on Instrumentation, Vienna, Austria, 11 - 15 Feb 2013, pp.480-483
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7.
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Charged particle detection performances of CMOS pixel sensors produced in a 0.18$\nu$m process with a high resistivity epitaxial layer
/ Senyukov, Serhiy ; Baudot, Jerome ; Besson, Auguste ; Claus, Gilles ; Cousin, Loic ; Dorokhov, Andrei ; Dulinski, Wojciech ; Goffe, Mathieu ; Hu-Guo, Christine ; Winter, Marc
The apparatus of the ALICE experiment at CERN will be upgraded in 2017/18 during the second long shutdown of the LHC (LS2). A major motivation for this upgrade is to extend the physics reach for charmed and beauty particles down to low transverse momenta. [...]
arXiv:1301.0515.-
2013-12-01 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 730 (2013) 115-118
Fulltext: PDF; External link: Preprint
In : 9th International Conference on Radiation Effects on Semiconductor Materials Detectors and Devices, Florence, Italie, 9 - 12 Oct 2012, pp.115-118
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8.
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Development of CMOS Pixel Sensors fully adapted to the ILD Vertex Detector Requirements
/ Winter, Marc (Strasbourg, IPHC) ; Baudot, Jerome (Strasbourg, IPHC) ; Besson, Auguste (Strasbourg, IPHC) ; Claus, Gilles (Strasbourg, IPHC) ; Dorokhov, Andrei (Strasbourg, IPHC) ; Goffe, Mathieu (Strasbourg, IPHC) ; Hu-Guo, Christine (Strasbourg, IPHC) ; Morel, Frederic (Strasbourg, IPHC) ; Valin, Isabelle (Strasbourg, IPHC) ; Voutsinas, Georgios (Strasbourg, IPHC) et al.
CMOS Pixel Sensors are making steady progress towards the specifications of the ILD vertex detector. [...]
arXiv:1203.3750.
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2012. - 6 p.
Preprint - Preprint
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