Radiation hardness studies of neutron irradiated CMOS sensors fabricated in the ams H18 high voltage process

High voltage CMOS detectors (HVCMOSv3), fabricated in the ams H18 high voltage process, with a substrate resistivity of 10 Ωcenterdotcm were irradiated with neutrons up to a fluence of 2 × 1016 neq/cm2 and characterized using edge-TCT. It was found that, within the measured fluence range, the active...

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Detalles Bibliográficos
Autores: Fernández-García, Marcos, Gallrapp, Christian, Moll, Michael, Muenstermann, D.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/140414
Acceso en línea:http://hdl.handle.net/10261/140414
Access Level:acceso abierto
Palabra clave:Radiation-hard electronics
Hybrid detectors
Radiation-hard detectors
Radiation damage to detector materials (solid state)
Descripción
Sumario:High voltage CMOS detectors (HVCMOSv3), fabricated in the ams H18 high voltage process, with a substrate resistivity of 10 Ωcenterdotcm were irradiated with neutrons up to a fluence of 2 × 1016 neq/cm2 and characterized using edge-TCT. It was found that, within the measured fluence range, the active region and the collected charge reach a maximum at about 7 × 1015 neq/cm2 to decrease to the level of the unirradiated detector after 2 × 1016 neq/cm2.