A new spectroscopic imager for X-rays from 0.5 keV to 150 keV combining a pnCCD and a columnar CsI(Tl) scintillator

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dc.contributor.authorSchlosser, Dieter Michael
dc.contributor.authorHartmann, Robert
dc.contributor.authorKalok, D.
dc.contributor.authorBechteler, A.
dc.contributor.authorAbboud, Ali
dc.contributor.authorShokr, Mohammad Mahdi
dc.contributor.authorStrüeder, Lothar
dc.contributor.authorÇonka Yıldız, Tuba
dc.date.accessioned2021-01-08T21:51:26Z
dc.date.available2021-01-08T21:51:26Z
dc.date.issued2017
dc.departmentTAÜ, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümüen_US
dc.descriptionConka, Tuba/0000-0003-0671-3805en_US
dc.descriptionWOS:000405067800009en_US
dc.description.abstractBy combining a low noise fully depleted pnCCD detector with a columnar CsI(Tl) scintillator an energy dispersive spatial resolving detector can be realized with a high quantum efficiency in the range from below 0.5 keV to above 150 keV. The used scintillator system increases the pulse height of gamma-rays converted in the CsI(Tl), due to focusing properties of the columnar scintillator structure by reducing the event size in indirect detection mode (conversion in the scintillator). In case of direct detection (conversion in the silicon of the pnCCD) the relative energy resolution is 0.7% at 122 keV (FWHM = 850 eV) and the spatial resolution is less than 75 mu m. In case of indirect detection the relative energy resolution, integrated over all event sizes is about 9% at 122 keV with an expected spatial precision of below 75 mu m.
dc.identifier.doi10.1088/1748-0221/12/04/P04009
dc.identifier.issn1748-0221
dc.identifier.scopus2-s2.0-85019484533
dc.identifier.scopusqualityQ2
dc.identifier.urihttp://doi.org/10.1088/1748-0221/12/04/P04009
dc.identifier.urihttps://hdl.handle.net/20.500.12846/252
dc.identifier.volume12en_US
dc.identifier.wosWOS:000405067800009
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÇonka Yıldız, Tuba
dc.language.isoen
dc.publisherIop Publishing Ltd
dc.relation.ispartofJournal Of Instrumentation
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGamma Detectors (Scintillators, Czt, Hpg, Hgi Etc)en_US
dc.subjectScintillators, Scintillation And Light Emission Processes (Solid, Gas And Liquid Scintillators)en_US
dc.subjectX-Ray Detectorsen_US
dc.subjectDetector Modelling And Simulations I (Interaction Of Radiation With Matter, Interaction Of Photons With Matter, Interaction Of Hadrons With Matter, Etc)en_US
dc.titleA new spectroscopic imager for X-rays from 0.5 keV to 150 keV combining a pnCCD and a columnar CsI(Tl) scintillator
dc.typeArticle

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