3-5 June 2020
Europe/Zurich timezone

Timing resolution on a 3D silicon pixel detector


Dario De Simone (Universitaet Zuerich (CH))


We report the measurements of time resolution for double-sided 3D pixel sensor with a single cell of 50 $\mu$m x 50 $\mu$m fabricated at IMB-CNM. Measurements were conducted using a radioactive source at -20 and 20 degrees °C in a bias voltage range of 50-200 V.

Temporal resolution measurements are reported before and after irradiation of 8x10$^{14}$ N$_{eq}$/cm$^{2}$ (1 Mev equivalent neutrons).

The reference time was provided from an LGAD detector produced by Hamamatsu. Results are compared to previous measurements on identical type sensors.

Primary authors

Christopher Betancourt (Universitaet Zuerich (CH)) Dario De Simone (Universitaet Zuerich (CH))


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

Presentation materials