Performance of neutron and proton irradiated AC-LGAD sensors
Year: 2025
Type: article
Abstract: Characterization of strip and pixel AC-LGAD devices with both laser TCT and probe station (IV/CV) will be shown on AC-LGADs irradiated with 1 MeV reactor neutrons at JSI/Ljubljana and with 400 MeV protons at FNAL ITA to fluences from 1e13 n e q / cm 2 to a few times 1e15 n e q / cm 2 . This study was conducted within the scope of the ePIC detector time of flight (TOF) layer R&D program at the EIC, which will feature AC-LGADs with strip and pixel geometry. Sensors in the TOF layer will receive up to 1e13 n e q / cm 2 fluence over the lifetime of the experiment.
Authors: G. Stage, A. Borjigin, J. Ding, M. Davis, S. Beringer, M. Gignac, F. McKinney-Martinez, S.M. Mazza, A. Molnar, J. Ott, H.F.-W. Sadrozinski, B. Schumm, A. Seiden, T. Shin, M. Wilder, G. Kramberger, I. Mandic, S. Seidel, J. Si, R. Novotny
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,620
OpenAlex ID: W4414398795