17–19 Nov 2021
ADEIT
Europe/Zurich timezone

Time resolution of an irradiated 3D silicon pixel detector

19 Nov 2021, 12:10
20m
ADEIT

ADEIT

Plaza Virgen de la Paz, 3. 46001 Valencia, Spain

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 from 8e14 MeV n$_{eq}$/cm$^2$ to 1.0e16 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 50-250 V. The reference time was provided by an LGAD detector produced by Hamamatsu. The results obtained are compared to measurements conducted prior to irradiation.

Author

Dario De Simone (Universitaet Zuerich (CH))

Co-authors

Giulio Pellegrini (Centro Nacional de Microelectrónica (IMB-CNM-CSIC) (ES)) Maria Manna (Centro National de Microelectronica - CNM-IMB-CSIC) Gregor Kramberger (Jozef Stefan Institute (SI)) Christopher Betancourt (Universitaet Zuerich (CH))

Presentation materials