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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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Results on radiation tolerance of diamond detectors
/ Venturi, N (CERN) ; Alexopoulos, A (CERN) ; Artuso, M (Syracuse U.) ; Bachmair, F (ETH, Zurich (main)) ; Bäni, L (ETH, Zurich (main)) ; Bartosik, M (CERN) ; Beacham, J (Ohio State U.) ; Beck, H (Gottingen U.) ; Bellini, V (Catania U. ; INFN, Catania) ; Belyaev, V (Moscow Phys. Eng. Inst.) et al.
In sight of the luminosity increase of the High Luminosity-LHC (HL-LHC), most experiments at the CERN Large Hadron Collider (LHC) are planning upgrades for their innermost layers in the next 5–10 years. These upgrades will require more radiation tolerant technologies than exist today. [...]
2019 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 924 (2019) 241-244
In : 11th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD11) in conjunction with 2nd Workshop on SOI Pixel Detectors (SOIPIX2017) at OIST, Okinawa, Japan, Okinawa, Japan, 10 - 15 Dec 2017, pp.241-244
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New test beam results of 3D and pad detectors constructed with poly-crystalline CVD diamond
/ Reichmann, M (ETH, Zurich (main)) ; Alexopoulos, A (CERN) ; Artuso, M (Syracuse U.) ; Bachmair, F (ETH, Zurich (main)) ; Bäni, L (ETH, Zurich (main)) ; Bartosik, M (CERN) ; Beacham, J (Ohio State U.) ; Beck, H (Gottingen U.) ; Bellini, V (Catania U. ; INFN, Catania) ; Belyaev, V (Moscow Phys. Eng. Inst.) et al.
Chemical Vapour Deposition (CVD) diamond is being considered as a material for particle detectors in a harsh radiation environment. This article presents beam test results of 3D pixel detectors fabricated with poly-crystalline CVD diamonds. [...]
Elsevier, 2020 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 958 (2020) 162675
In : 15th Vienna Conference on Instrumentation, Vienna, Austria, 18 - 22 Feb 2019, pp.162675
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Beam Test Results of 3D Pixel Detectors Constructed With poly-crystalline CVD diamonds
/ Reichmann, M (ETH, Zurich (main)) ; Alexopoulos, A (CERN) ; Artuso, M (Syracuse U. (main)) ; Bachmair, F (ETH, Zurich (main)) ; Bäni, L (ETH, Zurich (main)) ; Bartosik, M (CERN) ; Beck, H (Gottingen U.) ; Bellini, V (INFN, Catania) ; Belyaev, V (Moscow Phys. Eng. Inst.) ; Bentele, B (Colorado U.) et al.
/Rd42
As a possible candidate for extremely radiation tolerant tracking devices we present a novel detector design - namely 3D detectors - based on poly-crystalline CVD diamond sensors with a pixel readout. The fabrication of recent 3D detectors as well their results in recent beam tests are presented. [...]
SISSA, 2019 - 6 p.
- Published in : PoS LeptonPhoton2019 (2019) 080
Published fulltext: PDF;
In : XXIX International Symposium on Lepton Photon Interactions at High Energies, Toronto, Canada, 5 - 10 Aug 2019, pp.080
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Latest Results on the Radiation Tolerance of Diamond Detectors
/ Bäni, L (ETH, Zurich (main)) ; Alexopoulos, A (CERN) ; Artuso, M (Syracuse U. (main)) ; Bachmair, F (ETH, Zurich (main)) ; Bartosik, M (CERN) ; Beck, H (Gottingen U.) ; Bellini, V (INFN, Catania) ; Belyaev, V (Moscow Phys. Eng. Inst.) ; Bentele, B (Colorado U.) ; Bes, A (LPSC, Grenoble) et al.
/Rd42
We have measured the radiation tolerance of chemical vapor deposition (CVD) diamond against protons and neutrons. The relative radiation damage constant of 24 GeV protons, 800 MeV protons, 70 MeV protons, and fast reactor neutrons is presented. [...]
SISSA, 2019 - 5 p.
- Published in : PoS LeptonPhoton2019 (2019) 079
External link: Fulltext
In : XXIX International Symposium on Lepton Photon Interactions at High Energies, Toronto, Canada, 5 - 10 Aug 2019, pp.079
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A study of the radiation tolerance of poly-crystalline and single-crystalline CVD diamond to 800 MeV and 24 GeV protons
/ Bäni, L (Zurich, ETH) ; Alexopoulos, A (CERN) ; Artuso, M (Syracuse U.) ; Bachmair, F (Zurich, ETH) ; Bartosik, M (CERN) ; Beck, H (Gottingen U.) ; Bellini, V (INFN, Florence) ; Belyaev, V (Moscow Phys. Eng. Inst.) ; Bentele, B (Colorado U.) ; Bes, A (LPSC, Grenoble) et al.
We have measured the radiation tolerance of poly-crystalline and single-crystalline diamonds grown by the chemical vapor deposition (CVD) process by measuring the charge collected before and after irradiation in a 50 m pitch strip detector fabricated on each diamond sample. We irradiated one group of sensors with 800 MeV protons, and a second group of sensors with 24 GeV protons, in steps, to protons cm−2 and protons cm−2 respectively. [...]
2019 - 17 p.
- Published in : J. Phys. D 52 (2019) 465103
Fulltext: PDF;
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