3-5 June 2020
Europe/Zurich timezone

Fluence profiling at JSI TRIGA reactor irradiation facility


Valentina Sola (Universita e INFN Torino (IT))


In this contribution, we present an analysis of the flunece profile at the JSI TRIGA neutron reactor facility in Ljubljana.
For the study, 5$\times$5 array LGAD sensors are used, with 1.3$\times$1.3 mm$^2$ pad area. The gain layer active doping has been extracted via C-V measurements for each pad before and after irradiation at 1.5$\cdot$10$^{15}$ n$_{eq}$/cm$^2$, providing a precise measurement of fluence distribution.
Experimental results are compared to neutron fluence expectations calculated with Monte Carlo techniques.

Primary authors

Valentina Sola (Universita e INFN Torino (IT)) Igor Mandic (Jozef Stefan Institute (SI)) Klemen Ambrožič (Jožef Stefan Institute, Ljubljana, Slovenia) Marco Ferrero (Universita e INFN Torino (IT)) Oscar Ariel Marti Villareal (Torino University, Torino, Italy) Luka Snoj (Jožef Stefan Institute, Ljubljana, Slovenia) Gregor Kramberger (Jozef Stefan Institute (SI))

Presentation materials