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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
Modeling of Radiation Hardness of a CCD with High-Speed Column Parallel Readout
Nuclear Physics B - Proceedings Supplements, Volume 197, No. 1, Year 2009
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Description
Charge Coupled Devices (CCDs) have been successfully used in several high energy physics experiments over the past two decades. Their high spatial resolution and thin sensitive layers make them an excellent tool for studying short-lived particles. The Linear Collider Flavour Identification (LCFI) collaboration is developing Column-Parallel CCDs (CPCCDs) for the vertex detector of a future Linear Collider. The CPCCDs can be read out many times faster than standard CCDs, significantly increasing their operating speed. Radiation hardness is an important aspect in the CCD development. Bulk radiation damage in the silicon leads to electron traps and hence to charge transfer inefficiency (CTI). The effects of the two trap levels 0.17 and 0.44 eV are considered. We have extended our Analytic Model to include the effects of the shape of the signal charge packet and the clock voltage on the CTI determination. The CTI values determined with the Analytic Model largely agree with those from a full TCAD simulation. © 2009 Elsevier B.V. All rights reserved.
Authors & Co-Authors
Sopczak, A.
United Kingdom, Lancaster
Lancaster University
Aoulmit, Salim
Algeria, Biskra
Université Mohamed Khider Biskra
Bekhouche, Khaled
United Kingdom, Lancaster
Lancaster University
Bowdery, Christopher K.
United Kingdom, Lancaster
Lancaster University
Buttar, Craig M.
United Kingdom, Glasgow
University of Glasgow
Damerell, Chris J.S.
United Kingdom, Didcot
Rutherford Appleton Laboratory
Djendaoui, Dahmane
Algeria, Biskra
Université Mohamed Khider Biskra
Dehimi, Lakhdar
Algeria, Biskra
Université Mohamed Khider Biskra
Greenshaw, Timothy J.
United Kingdom, Liverpool
University of Liverpool
Koziel, Michal
United Kingdom, Lancaster
Lancaster University
Maneuski, Dzmitry A.
United Kingdom, Glasgow
University of Glasgow
Nomerotski, Andrei
United Kingdom, Oxford
University of Oxford
Stefanov, Konstantin D.
United Kingdom, Didcot
Rutherford Appleton Laboratory
Tuomo V. Tikkanen, Tuomo V.
United Kingdom, Liverpool
University of Liverpool
Woolliscroft, Tim
United Kingdom, Liverpool
University of Liverpool
Worm, Steven D.
United Kingdom, Didcot
Rutherford Appleton Laboratory
Statistics
Citations: 16
Authors: 16
Affiliations: 6
Identifiers
Doi:
10.1016/j.nuclphysbps.2009.10.101
ISSN:
09205632
Research Areas
Cancer