Characterisation of the EXFLU1 batch from FBK

21 Jun 2023, 15:10
20m
Conference Hall (Hotel Regent Porto Montenegro)

Conference Hall

Hotel Regent Porto Montenegro

Obala bb, Tivat 85320, Montenegro

Speaker

Valentina Sola (Universita e INFN Torino (IT))

Description

The EXLU1 batch exited FBK clean rooms at the end of 2022, made of LGAD sensors on substrates with thicknesses ranging from 15 to 45 $\mu$m.

Different optimisation studies are addressed in the batch, namely the periphery design for thin substrates, the increase of the radiation tolerance of the gain implant through a carbon shield, and the first production of compensated LGAD, where the gain implant is obtained via the compensation of $p^+$ and $n^+$ dopants.

The characterisation of the sensors prior to irradiation is in progress. The latest results will be presented and discussed.

Primary author

Valentina Sola (Universita e INFN Torino (IT))

Co-authors

Alessandro Fondacci (INFN Perugia (IT)) Arianna Morozzi (INFN, Perugia (IT)) Prof. Daniele Passeri (Universita e INFN Perugia (IT)) Francesco Moscatelli (IOM-CNR and INFN, Perugia (IT)) Giacomo Borghi (Fondazione Bruno Kessler) Giovanni Paternoster (Fondazione Bruno KEssler) Leonardo Lanteri (Universita e INFN Torino (IT)) Luca Menzio (Universita e INFN Torino (IT)) Marco Ferrero (Universita e INFN Torino (IT)) Matteo Centis Vignali (FBK) Maurizio Boscardin (FBK Trento) Nadia Pastrone (Universita e INFN Torino (IT)) Nicolo Cartiglia (INFN Torino (IT)) Roberta Arcidiacono (Universita e INFN Torino (IT)) Roberto Mulargia (University & INFN Turin (IT)) Simona Giordanengo (INFN Torino) Tommaso Croci marco costa (University of Torino)

Presentation materials