22–24 Jun 2015
Santander
Europe/Zurich timezone

Radiation hardness of neutron irradiated HVCMOSv3

24 Jun 2015, 10:10
20m
Santander

Santander

Standard (20 min including discussion) HVCMOS

Speaker

Marcos Fernandez Garcia (Universidad de Cantabria (ES))

Description

Radiation hardness of HVCMOSv3 to neutron irradiation was studied by using edge-TCT. The fluence range covered was 0, 1e15, 7e15 and 2e16 neq/cm-2. A test diode providing analog signal was readout using a fast current amplifier. The detector was mounted on a very simple PCB which allowed for a clean signal readout. Results on charge collection and depletion width are presented. Due to the very low resistivity of the substrate (10 Ohm.cm) the active region thickness is smaller than the beam width. A first attempt to calculate the true active thickness was essayed.

Author

Marcos Fernandez Garcia (Universidad de Cantabria (ES))

Co-authors

Christian Gallrapp (CERN) Daniel Muenstermann (Universite de Geneve (CH)) Michael Moll (CERN)

Presentation materials