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RD42 Conference Proceedings

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2021-10-01
14:35
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

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2020-12-16
06:02
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

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2020-02-11
06:11
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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2020-02-06
06:48
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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2019-11-26
06:24
Latest results on radiation tolerance of diamond detectors / RD42 Collaboration
At present most experiments at the CERN Large Hadron Collider (LHC) are planning upgrades in the next 5-10 years for their innermost tracking layers as well as luminosity monitors to be able to take data as the luminosity increases and CERN moves toward the High Luminosity-LHC (HL-LHC). These upgrades will most likely require more radiation tolerant technologies than exist today. [...]
SISSA, 2019 - 4 p. - Published in : PoS ICHEP2018 (2019) 597 Fulltext from publisher: PDF;
In : XXXIX International Conference on High Energy Physics, Seoul, Korea, 4 - 11 Jul 2018, pp.597

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2019-10-25
04:31
Recent Results from Polycrystalline CVD Diamond Detectors / RD42 Collaboration
Diamond is a material in use at many nuclear and high energy facilities due to its inherent radiation tolerance and ease of use. [...]
arXiv:1910.07621.
- 2019. - 6 p.
Fulltext

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2019-07-03
06:10
Diamond detector technology, status and perspectives / Kagan, H (Ohio State U.) ; Alexopoulos, A (CERN) ; Artuso, M (Syracuse U.) ; Bachmair, F (Zurich, ETH) ; Bäni, L (Zurich, ETH) ; Bartosik, M (CERN) ; Beacham, J (Ohio State U.) ; Beck, H (Gottingen U., II. Phys. Inst.) ; Bellini, V (INFN, Catania) ; Belyaev, V (Moscow Phys. Eng. Inst.) et al.
Detectors based on Chemical Vapor Deposition (CVD) diamond have been used extensively and successfully in beam conditions/beam loss monitors as the innermost detectors in the highest radiation areas of Large Hadron Collider (LHC) experiments. The startup of the LHC in 2015 brought a new milestone where the first polycrystalline CVD (pCVD) diamond pixel modules were installed in an LHC experiment and successfully began operation. [...]
2018 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 924 (2019) 297-300 Fulltext from Publisher: PDF;
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.297-300

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2018-08-11
07:06
Diamond as a Particle Detector / Meier, D (CERN) /RD42
This report surveys the detector properties of CVD-diamond samples and CVD-diamond strip detectors with respect to charge collection, spatial resolution and radiation damage. The collected charge on diamond samples and strip detectors to date is at detectors with 4000 electrons. [...]
1996 - 6 p. - Published in : Italian Phys. Soc. Proc.: 52 (1996) , pp. 105 Fulltext: PDF; External link: Fulltext

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2018-08-11
07:06
Diamond detectors with subnanosecond time resolution for heavy ion spill diagnostics / Moritz, P (Darmstadt, GSI) ; Berdermann, E (Darmstadt, GSI) ; Blasche, K (Darmstadt, GSI) ; Rodl, H (Darmstadt, GSI) ; Stelzer, H (Darmstadt, GSI) ; Zeytouni, F (Frankfurt U.)
The application of CVD diamonds as radiation-hard particle detectors with outstanding properties for heavy ion beamline diagnostics is presented. Synchrotron particle spills ranging from a single ion to well beyond $10^8$  pps can be analyzed while maintaining single-particle time resolution below fractions of a nanosecond. [...]
1998 - 8 p. - Published in : AIP Conf. Proc. 451 (1998) 514-521
In : 8th Workshop on Beam Instrumentation, Stanford, CA, USA, 4 - 7 May 1998, pp.514-521

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2018-08-11
07:06
Diamond detectors for heavy ion measurements / Berdermann, E (Darmstadt, GSI) ; Blasche, K (Darmstadt, GSI) ; Moritz, P (Darmstadt, GSI) ; Stelzer, H (Darmstadt, GSI) ; Zeytouni, F (Frankfurt U.)
En 1999, the accelerator facility at GSI is scheduled to deliver beam intensities of about $10^{10}$ particles spill for all available ions up to $^{238}$U. This necessitates the development of a new generation of radiation-resistent and ultra-fast detectors, in conjunction with new high-speed and low-noise electronics. [...]
GSI-PREPRINT-98-23.- 1998 - 15 p. - Published in : (1998) , pp. 589-603 Fulltext: PDF;
In : 36th International Winter Meeting on Nuclear Physics, Bormio, Italy, 26 - 31 Jan 1998, pp.589-603

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