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3D silicon detector...
3D silicon detectors for neutron imaging applications
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- Povoli, M. (author)
- SINTEF MiNaLab, Norway
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- Kok, A. (author)
- SINTEF MiNaLab, Norway
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- Koybasi, O. (author)
- SINTEF MiNaLab, Norway
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- Getz, M. (author)
- SINTEF MiNaLab, Norway; Univ Oslo, Norway
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- ONeill, G. (author)
- Univ Bergen, Norway
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- Roehrich, D. (author)
- Univ Bergen, Norway
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- Monakhov, E. (author)
- Univ Oslo, Norway
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- Pedersen, Henrik (author)
- Linköpings universitet,Kemi,Tekniska fakulteten
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- Birch, Jens (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Choolakkal, Arun Haridas (author)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Kanaki, K. (author)
- Int Atom Energy Agcy IAEA, Austria; European Spallat Source ESS, Sweden
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- Lai, C. -C. (author)
- European Spallat Source ESS, Sweden
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- Hall-Wilton, R. (author)
- Fdn Bruno Kessler, Italy; European Spallat Source ESS, Sweden
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- Slavicek, T. (author)
- Czech Tech Univ, Czech Republic
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- Jansa, I. Llamas (author)
- Inst Energy Technol, Norway
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(creator_code:org_t)
- IOP Publishing Ltd, 2023
- 2023
- English.
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In: Journal of Instrumentation. - : IOP Publishing Ltd. - 1748-0221. ; 18:1
- Related links:
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https://liu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Neutron detection is of great importance in many fields spanning from scientific research, to nuclear science, and to medical application. The development of silicon-based neutron detectors with enhanced neutron detection efficiency can offer several advantages such as spatial resolution, enhanced dynamic range and background discrimination. In this work, increased detection efficiency is pursued by fabricating high aspect ratio 3D micro-structures filled with neutron converting materials (B4C) on planar silicon detectors. An in-depth feasibility study was carried out in all aspects of the sensor fabrication technology. Passivation of the etched structures was studied in detail, to ensure good electrical performance. The conformal deposition of B4C with a newly developed process showed excellent results. Preliminary electrical characterisation of the completed devices is promising, and detectors have been mounted on dedicated boards in view of the upcoming tests with neutrons.
Subject headings
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Keyword
- Neutron detectors (cold; thermal; fast neutrons); Solid state detectors; Detector mod-elling and simulations I (interaction of radiation with matter; interaction of photons with matter; interaction of hadrons with matter; etc; ); Detector modelling and simulations II (electric fields; charge transport; multiplication and induction; pulse formation; electron emission
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Povoli, M.
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Kok, A.
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Koybasi, O.
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Getz, M.
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ONeill, G.
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Roehrich, D.
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Monakhov, E.
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Pedersen, Henrik
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Birch, Jens
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Choolakkal, Arun ...
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Kanaki, K.
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Lai, C. -C.
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Hall-Wilton, R.
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Slavicek, T.
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Jansa, I. Llamas
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Accelerator Phys ...
- Articles in the publication
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Journal of Instr ...
- By the university
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Linköping University