3-5 June 2020
Europe/Zurich timezone

Investigation of LGAD performance dependence on neutron flux

4 Jun 2020, 13:20


Gregor Kramberger (Jozef Stefan Institute (SI))


A set of LGADs from HPK was irradiated with different neutron fluxes to the equivalent fluence of $4\cdot10^{14}$ cm$^{-2}$ . The fluxes covered range from $10^{10}$ cm$^{-2}$ s$^{-1}$ to close to $10^{13}$ cm$-2$ s$^{-1}$. The gain layer and bulk depletion voltage as well as charge collection and timing performance were measured after 80 min at 60$^\circ$C annealing point. No dependence of the damage on neutron flux was observed.

Primary authors

Gregor Kramberger (Jozef Stefan Institute (SI)) Vladimir Cindro (Jozef Stefan Institute (SI)) Alissa Howard (Jozef Stefan Institute (JSI)) Žan Kljun (Jozef Stefan Institute (JSI)) Igor Mandic (Jozef Stefan Institute (SI)) Marko Mikuz (Jozef Stefan Institute (SI))

Presentation materials