20–22 Feb 2024
Physics Dpt
Europe/Rome timezone

Electrical characterization of TI-LGADs production under AIDA-INNOVA

21 Feb 2024, 11:15
20m
Aula Magna (Physics Dpt)

Aula Magna

Physics Dpt

Via Pietro Giuria 1

Speaker

Ashish Bisht (Fondazione Bruno Kessler)

Description

FBK has produced the Trench-Isolated LGADs (TI-LGADs) to study the effect of Carbon on breakdown and demonstrate the scalability of the technology for larger sensors. TI-LGADs have the potential to significantly reduce the no-gain region as compared to the standard LGAD technology. This contribution presents the electrical characterization of TI-LGADs produced under AIDA-INNOVA. The devices used for this study consist of 169$\times$168, 32$\times$32, 5$\times$5, and 2$\times$1 pixel sensors, and the measurements include the IV characteristics and yield. The results of this study provide a comparison between different layout designs and show how the number and width of trenches affect the breakdown of the sensors.

Primary authors

Ashish Bisht (Fondazione Bruno Kessler) Maurizio Boscardin (Fondazione Bruno Kessler) Matteo Centis Vignali (Fondazione Bruno Kessler) Francesco Ficorella (Fondazione Bruno Kessler) Omar Hammad Ali (Fondazione Bruno Kessler) Giovanni Paternoster (Fondazione Bruno Kessler)

Presentation materials