Speaker
Dario De Simone
(Universitaet Zuerich (CH))
Description
We report on the measurements of time resolution for double-sided 3D pixel sensors with a single cell of 50 $\mu$m $\times$ 50 $\mu$m and thickness of 285 $\mu$m, fabricated at IMB-CNM and irradiated with reactor neutrons to 8e14 MeV n$_{eq}$/cm$^2$ and then to 2.3e15 MeV n$_{eq}$/cm$^2$. Measurements were conducted using a radioactive source at a temperature of -20 and 20 \textdegree C in a bias voltage range of 50-300 V. The reference time was provided by an LGAD detector produced by Hamamatsu.
In order to reduce the effect on jitter a detector has been produced and tested with the same technology but with a thickness of 235 $\mu m$. The results obtained are compared to measurements conducted prior to irradiation.
Primary authors
Dario De Simone
(Universitaet Zuerich (CH))
Christopher Betancourt
(Universitaet Zuerich (CH))
Gregor Kramberger
(Jozef Stefan Institute (SI))
Nicola Serra
(Universitaet Zuerich (CH))
Maria Manna
(Centro National de Microelectronica - CNM-IMB-CSIC)
Giulio Pellegrini
(Centro Nacional de Microelectrónica (IMB-CNM-CSIC) (ES))
