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Recent developments of the CERN RD50 collaboration
/ Menichelli, David (U. Florence (main) ; INFN, Florence)
/CERN RD50
The objective of the RD50 collaboration is to develop radiation hard semiconductor detectors for very high luminosity colliders, particularly to face the requirements of the possible upgrade of the large hadron collider (LHC) at CERN. Some of the RD50 most recent results about silicon detectors are reported in this paper, with special reference to: (i) the progresses in the characterization of lattice defects responsible for carrier trapping; (ii) charge collection efficiency of n-in-p microstrip detectors, irradiated with neutrons, as measured with different readout electronics; (iii) charge collection efficiency of single-type column 3D detectors, after proton and neutron irradiations, including position-sensitive measurement; (iv) simulations of irradiated double-sided and full-3D detectors, as well as the state of their production process..
2008 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 596 (2008) 48-52
In : 8th International Conference on Large Scale Applications and Radiation Hardness of Semiconductor Detectors, Florence, Italy, 27 - 29 Jun 2007, pp.48-52
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Defect characterization in silicon particle detectors irradiated with Li ions
/ Scaringella, M (INFN, Florence ; U. Florence (main)) ; Menichelli, D (INFN, Florence ; U. Florence (main)) ; Candelori, A (INFN, Padua ; Padua U.) ; Rando, R (INFN, Padua ; Padua U.) ; Bruzzi, M (INFN, Florence ; U. Florence (main))
High Energy Physics experiments at future very high luminosity colliders will require ultra radiation-hard silicon detectors that can withstand fast hadron fluences up to $10^{16}$ cm$^{-2}$. In order to test the detectors radiation hardness in this fluence range, long irradiation times are required at the currently available proton irradiation facilities. [...]
2006 - 6 p.
- Published in : IEEE Trans. Nucl. Sci. 53 (2006) 589-594
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3.
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Radiation hardness of high resistivity n- and p-type magnetic Czochralski silicon
/ Segneri, G (Pisa U. ; INFN, Pisa) ; Borrello, L (Pisa U. ; INFN, Pisa) ; Boscardin, M (ITC-IRST, Trento) ; Bruzzi, M (INFN, Florence ; U. Florence (main)) ; Creanza, D (Bari U. ; INFN, Bari) ; Dalla Betta, G F (ITC-IRST, Trento) ; De Palma, M (Bari U. ; INFN, Bari) ; Focardi, E (INFN, Florence ; U. Florence (main)) ; Macchiolo, A (INFN, Florence ; U. Florence (main) ; Manna, N (Bari U. ; INFN, Bari) et al.
The luminosity upgrade of the CERN Large Hadron Collider (SLHC) imposes severe requirements on the radiation hardness of the tracking systems. The CERN RD50 collaboration as well as the Italian INFN SMART project (fifth commission) are focused on the study of new radiation hard materials and devices in view of this upgrade. [...]
2006 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 573 (2007) 283-286
In : 7th International Conference on Position-Sensitive Detectors, Liverpool, UK, 9 - 13 Sep 2005, pp.283-286
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New developments in CVD diamond for detector applications
/ Adam, W (OAW, Vienna) ; Berdermann, E (Darmstadt, GSI) ; Bergonzo, P (CEA-DTA-LETI, Grenoble) ; de Boer, W (Karlsruhe U.) ; Bogani, F (Florence U., LENS) ; Borchi, E (U. Florence (main)) ; Brambilla, A (CEA-DTA-LETI, Grenoble) ; Bruzzi, M (U. Florence (main)) ; Colledani, C (Louis Pasteur U., Strasbourg I) ; Conway, J (Rutgers U., Piscataway (main)) et al.
/RD42
Chemical Vapor Deposition (CVD) diamond has been discussed extensively as an alternative sensor material for use very close to the interaction region of the LHC and other machines where extreme radiation conditions exist. During the last seven years the RD42 collaboration has developed diamond detectors and tested them with LHC electronics towards the end of creating a device usable by experiments. [...]
2004 - 3 p.
- Published in : Eur. Phys. J. C 33 (2004) S1014-S1016
In : EPS International Europhysics Conference on High-Energy Physics, Aachen, Germany, 17 - 23 Jul 2003, pp.S1014-S1016
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Diamond pixel modules
/ Gan, K K (Ohio State U.) ; Vittone, E (Turin U.) ; Robichaud, A (Carleton U.) ; Potenza, R (Catania U. ; INFN, Catania) ; Kuleshov, S (Moscow, ITEP) ; Kagan, H (Ohio State U.) ; Kass, R (Ohio State U.) ; Wermes, N (Bonn U.) ; Dulinski, W (Strasbourg, IPHC) ; Eremin, V (Ioffe Phys. Tech. Inst.) et al.
With the commissioning of the LHC in 2010 and upgrades expected in 2015, ATLAS and CMS are planning to upgrade their innermost tracking layers with radiation hard technologies. Chemical Vapor Deposition diamond has been used extensively in beam conditions monitors as the innermost detectors in the highest radiation areas of BaBar, Belle, CDF and all LHC experiments. [...]
2011
- Published in : Nucl. Instrum. Methods Phys. Res., A 636 (2011) S125-S129
In : 7th International Symposium on the Development and Application of Semiconductor Tracking Detectors, Hiroshima, Japan, 29 Aug - 01 Sep 2009, pp.S125-S129
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Diamond detectors
/ Mikuz, M (Stefan Inst., Ljubljana ; Ljubljana U.) ; Asner, D (Carleton U.) ; Barbero, M (Bonn U.) ; Bellini, V (Catania U. ; INFN, Catania) ; Belyaev, V (Moscow Phys. Eng. Inst.) ; Brom, J M (Strasbourg, IPHC) ; Bruzzi, M (INFN, Florence ; Florence U.) ; Chren, D (Prague, Tech. U.) ; Cindro, V (Ljubljana U. ; Stefan Inst., Ljubljana) ; Claus, G (Strasbourg, IPHC) et al.
2010
- Published in : PoS VERTEX2010 (2010) 024
Published version from PoS: PDF;
In : 19th International Workshop on Vertex Detectors, Loch Lomond, United Kingdom, 6 - 11 Jun 2010, pp.024
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7.
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RD50 Status Report 2008 - Radiation hard semiconductor devices for very high luminosity colliders
/ Balbuena, Juan Pablo (Barcelona, Inst. Microelectron.) ; Bassignana, Daniela (Barcelona, Inst. Microelectron.) ; Campabadal, Francesca (Barcelona, Inst. Microelectron.) ; Díez, Sergio (Barcelona, Inst. Microelectron.) ; Fleta, Celeste (Barcelona, Inst. Microelectron.) ; Lozano, Manuel (Barcelona, Inst. Microelectron.) ; Pellegrini, Giulio (Barcelona, Inst. Microelectron.) ; Rafí, Joan Marc (Barcelona, Inst. Microelectron.) ; Ullán, Miguel (Barcelona, Inst. Microelectron.) ; Creanza, Donato (Bari U. ; INFN, Bari) et al.
The objective of the CERN RD50 Collaboration is the development of radiation hard semiconductor detectors for very high luminosity colliders, particularly to face the requirements of a possible upgrade scenario of the LHC.This document reports the status of research and main results obtained after the sixth year of activity of the collaboration..
CERN-LHCC-2010-012 ; LHCC-SR-003.
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2010. - 73 p.
Fulltext
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Recent progress in CERN RD39 : Radiation hard cryogenic silicon detectors for applications in LHC experiments and their future upgrades
/ Tuominen, E (Helsinki Inst. of Phys.) ; Anbinderis, P (Vilnius U.) ; Anbinderis, T (Vilnius U.) ; Bates, R (Glasgow U.) ; de Boer, W (Karlsruhe U., EKP) ; Borchi, E (Florence U.) ; Bruzzi, M (Florence U.) ; Buttar, C (Glasgow U.) ; Chen, W (Brookhaven) ; Cindro, V (Stefan Inst., Ljubljana) et al.
CERN RD39 Collaboration develops radiation-hard cryogenic silicon detectors. Recently, we have demonstrated improved radiation hardness in novel Current Injected Detectors (CID). [...]
2009
- Published in : IEEE Trans. Nucl. Sci. 56 (2009) 2119-2123
IEEE Published version, local copy: PDF;
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Development of cryogenic tracking detectors for very high luminosity experiments
/ Härkönen, J (Helsinki Inst. of Phys.) ; Anbinderis, P (Vilnius U.) ; Anbinderis, T (Vilnius U.) ; Bates, R (Glasgow U.) ; de Boer, W (Karlsruhe U., EKP) ; Borchi, E (Florence U., Dip. di Energetica) ; Bruzzi, M (Florence U., Dip. di Energetica) ; Buttar, C (Glasgow U.) ; Chen, W (Brookhaven) ; Cindro, V (Stefan Inst., Ljubljana) et al.
Experimental results and simulations of Charge Collection Efficiency (CCE) of Current Injected Detectors (CIDs) are focused. CID is a concept where the current is limited by the space charge. [...]
2009
- Published in : Nucl. Instrum. Methods Phys. Res., A 607 (2009) 41-44
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