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Performance evaluation of thin active-edge planar sensors for the CLIC vertex detector

Alipour Tehrani, N.; Benoit, M.; Dannheim, D.; Fiergolski, A.; Hynds, D.; Klempt, W.; Macchiolo, A.; Munker, M.; Nürnberg, A.

Abstract:
Thin planar silicon sensors with a pitch of 55μm, active edge and various guard-ring layouts are investigated,using two-dimensional finite-element T-CAD simulations. The simulation results have been compared toexperimental data, and an overall good agreement is observed. It is demonstrated that the 50μm thick active-edge planar silicon sensors with floating guard-ring or without guard-ring can be operated fully efficiently upto the physical edge of the sensor. The simulation findings are used to identify suitable sensor designs forapplication in the high-precision vertex detector of the future CLIC linear e$^{+}$e$^{-}$ collider.

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Verlagsausgabe §
DOI: 10.5445/IR/1000130116
Veröffentlicht am 26.02.2021
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Experimentelle Teilchenphysik (ETP)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 02.2020
Sprache Englisch
Identifikator ISSN: 0168-9002
KITopen-ID: 1000130116
Erschienen in Nuclear instruments & methods in physics research / A
Verlag North-Holland
Band 953
Seiten Art.-Nr.: 162850
Nachgewiesen in Scopus
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