10–14 Nov 2025
CERN
Europe/Zurich timezone

IV, CV, Fast Timing and Top TCT Measurement Results of the RD50 Common Project Double-Sided 3D Sensors

11 Nov 2025, 09:23
16m
6/2-024 - BE Auditorium Meyrin (CERN)

6/2-024 - BE Auditorium Meyrin

CERN

114
Show room on map
WG2 - Hybrid silicon sensors WG2 - Hybrid silicon technologies

Speaker

Yannik Sibold (University of Freiburg (DE))

Description

Sensors with fast timing capabilities are a critical component for all future tracking detectors to disentangle high multiplicity events. Double-sided silicon 3D sensors utilize columns etched orthogonal to the sensor substrate as their readout electrodes, in contrast to regular, planar detector technologies, where the electrodes are only found on the sensor surface. 3D sensors display, in addition to their excellent time resolution, a high radiation tolerance, making them ideal candidates for use in HEP tracking detectors.

In the course of a common RD50 project, double-sided 3D sensors with two different column layouts, hexagonal and rectangular, and different column counts were designed and produced by CNM.

In this presentation, updated IV and CV characteristics of these 3D sensors, as well as recent fast timing and top TCT measurement results of a small number of samples, will be presented.

Type of presentation (in-person/online) in-person presentation
Type of presentation (I. scientific results or II. project proposal) I. Presentation on scientific results

Authors

Dennis Sperlich (Albert Ludwigs Universitaet Freiburg (DE)) Fabian Simon Lex (University of Freiburg (DE)) Iveta Zatocilova (University of Freiburg (DE)) Ole Kreyscher (University of Freiburg (DE)) Teresa Hasler (University of Freiburg (DE)) Yannik Sibold (University of Freiburg (DE))

Co-authors

Karl Jakobs (University of Freiburg (DE)) Marc Hauser (University of Freiburg (DE)) Roland Koppenhöfer (University of Freiburg (DE)) Ulrich Parzefall (University of Freiburg (DE))

Presentation materials