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1.
Latest results from the RD42 collaboration on the radiation tolerance of polycrystalline diamond detectors / Mali, M (Plymouth U.) ; Artuso, M (Syracuse U. (main)) ; Bäni, L (ETH, Zurich (main)) ; Bartosik, M (CERN) ; Bellini, V (Catania U. ; INFN, Catania) ; Bentele, B (Colorado U.) ; Bergonzo, P (University Coll. London) ; Bes, A (LPSC, Grenoble) ; Brom, J-M (Strasbourg, IPHC) ; Chiodini, G (INFN, Lecce) et al.
As nuclear and particle physics facilities move to higher intensities, the detectors used there must be more radiation tolerant. Diamond is in use at many facilities due to its inherent radiation tolerance and ease of use. [...]
2024 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1062 (2024) 169202
In : PSD13: The 13th International Conference on Position Sensitive Detectors, Oxford, United Kingdom, 3 - 9 Sep 2023, pp.169202
2.
First Result from the Alpha Magnetic Spectrometer on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5–350 GeV / AMS Collaboration
A precision measurement by the Alpha Magnetic Spectrometer on the International Space Station of the positron fraction in primary cosmic rays in the energy range from 0.5 to 350 GeV based on 6.8×106 positron and electron events is presented. The very accurate data show that the positron fraction is steadily increasing from 10 to ∼250  GeV, but, from 20 to 250 GeV, the slope decreases by an order of magnitude. [...]
2013 - 10 p. - Published in : Phys. Rev. Lett. 110 (2013) 141102 External links: Interactions.org article; Symmetry Magazine article; Press Release
3.
Progress in Diamond Detectors / RD42 Collaboration
Detectors based on Chemical Vapor Deposition (CVD) diamond have been used successfully in Luminosity and Beam Condition Monitors (BCM) in the highest radiation areas of the LHC. Future experiments at CERN will accumulate an order of magnitude larger fluence. [...]
2023 - 10 p. - Published in : PoS Pixel2022 (2023) 095 Fulltext: PDF;
In : International Workshop on Semiconductor Pixel Detectors for Tracking and Imaging (PIXEL 2022), Santa Fe, USA, 11 - 16 Dec 2022, pp.095
4.
Radiation tolerance of diamond detectors / RD42 Collaboration
Diamond is used as detector material in high energy physics experiments due to its inherent radiation tolerance. The RD42 collaboration has measured the radiation tolerance of chemical vapour deposition (CVD) diamond against proton, pion, and neutron irradiation. [...]
2022 - 5 p. - Published in : J. Phys. : Conf. Ser. 2374 (2022) 012172 Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics (TIPP 2021), Online, Canada, 24 - 29 May 2021, pp.012172
5.
Diamond Detector Technology: Status and Perspectives / RD42 Collaboration
The radiation tolerance of chemical vapor deposition (CVD) diamond against different particle species and energies has been studied in beam tests and is presented. We also present beam test results on signal size as a function of incident particle rate in charged particle detectors based on un-irradiated and irradiated poly-crystalline CVD diamond over a range of particle fluxes from 2 kHz/cm$^2$ to 20 MHz/cm$^2$. [...]
2018 - 5 p. - Published in : RAD Association Journal 3 (2018) 123-127 Fulltext: PDF;
In : 6th International Conference on Radiation and Applications in Various Fields of Research (RAD 2018), Orhid, North Macedonia, 18 - 22 June 2018, pp.123-127
6.
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;
7.
Recent progress in CVD diamond detector R&D / RD42 Collaboration
We present an overview of the latest developments from RD42 in diamond detector R&D.; They include the radiation hardness coefficients for 800MeV and 24 GeV protons, the hit detectionefficiency for two 3D detector prototypes with two different readout chips and a novel method for investigating charge transport in single crystal diamonds..
SISSA, 2020 - 11 p. - Published in : PoS Vertex2019 (2020) 029 Fulltext from Publisher: PDF;
In : Vertex 2019: 28th International Workshop on Vertex Detectors, Lopud Island, Croatia, 13 - 18 Oct 2019, pp.029
8.
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
9.
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
10.
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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