21–23 Jun 2021
Europe/Zurich timezone

The mortality study on irradiated W36 LGADs and PINs for tuning the HV safety parameters and establishing the turning point for the irreversible breakdown (Part II): Using TCT-TPA with 1550 nm of fs-laser at ELI

23 Jun 2021, 13:50
20m

Speaker

Gordana Lastovicka Medin (University of Montenegro (ME))

Description

Aside from the SPA mortality studies, the first attempts with the TPA mechanism have been performed. In particular, the stability and mortality of the system were monitored with well localized TPA generation of charge in different depths of the device (Z – direction). The first results suggest that the stability of the devices varies rather weakly as long as the charge is generated inside the device. In addition, the location and character of damage features observed by electron microscopy are similar to those obtained by SPA damage.

Author

Gordana Lastovicka Medin (University of Montenegro (ME))

Co-authors

Gregor Kramberger (Jozef Stefan Institute (SI)) Mateusz Rebarz (Extreme Light Infrastructure) Jakob Andreasson (Extreme Light Infrastructure) Kamil Kropielniczki (Extreme Light Infrastructure) Jiri Kroll (Czech Academy of Sciences (CZ)) Tomas Lastovicka (Czech Academy of Sciences (CZ)) Michal Tomasek (Acad. of Sciences of the Czech Rep. (CZ)) Nicolo Cartiglia (INFN Torino (IT)) Valentina Sola (Universita e INFN Torino (IT))

Presentation materials