2850805 20230303125105.0 DOI 10.1016/j.nima.2022.167030 Inspire 2069266 AIDAinnova-CONF-2023-002 ara Senger, Matias AUTHOR|(SzGeCERN)848077 University of Zurich (CH) matias.senger@cern.ch Characterization of timing and spacial resolution of novel TI-LGAD structures before and after irradiation 2022 CERN Geneva 2022-09-11 The characterization of spacial and timing resolution of the novel Trench Isolated LGAD (TI-LGAD) technology is presented. This technology has been developed at FBK with the goal of achieving 4D pixels, where an accurate position resolution is combined in a single device with the precise timing determination for Minimum Ionizing Particles (MIPs). In the TI-LGAD technology, the pixelated LGAD pads are separated by physical trenches etched in the silicon. This technology can reduce the interpixel dead area, mitigating the fill factor problem. The TI-RD50 production studied in this work is the first one of pixelated TI-LGADs. The characterization was performed using a scanning TCT setup with an infrared laser and a strontium source setup. Comments submitted after 03-03-2023 12:50 CERN Invenio WebSubmit GENSBM 1 Silicon sensors CERN Fast detectors CERN TI-LGAD CERN LGAD CERN Radiation CERN 4D-tracking CERN CERN WP6: Hybrid Pixels Sensors for 4D Tracking and Interconnection Technologies AIDAinnova Borghi, Giacomo AUTHOR|(SzGeCERN)710166 FBK - Fondazione Bruno Kessler (IT) giacomo.borghi@cern.ch Boscardin, Maurizio AUTHOR|(SzGeCERN)613100 Universita degli Studi di Trento and INFN (IT) boscardi@fbk.eu Centis Vignali, Matteo AUTHOR|(SzGeCERN)697154 FBK - Fondazione Bruno Kessler (IT) matteo.centis.vignali@cern.ch Kilminster, Ben AUTHOR|(SzGeCERN)681923 University of Zurich (CH) ben.kilminster@cern.ch Macchiolo, Anna AUTHOR|(SzGeCERN)411236 University of Zurich (CH) Anna.Macchiolo@cern.ch Paternoster, Giovanni AUTHOR|(SzGeCERN)844509 FBK - Fondazione Bruno Kessler (IT) g.paternoster@cern.ch Bisht, A FBK Ficorella, F FBK Hammad Ali, O FBK 167030 Publication Volume 1039 2022 matias.senger@cern.ch n 202308 CONFERENCEPAPER