Performance of neutron and proton irradiated AC-LGAD sensors
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
- J. Ott (ORCID: https://orcid.org/0000-0001-9337-5722)
- J. J. Ding (ORCID: https://orcid.org/0000-0002-4298-2941)
- A. Molnar (ORCID: https://orcid.org/0000-0002-5861-262X)
- M. Gignac (ORCID: https://orcid.org/0000-0003-4155-7844)
- S. Seidel (ORCID: https://orcid.org/0000-0002-1181-3061)
- T. Shin (ORCID: https://orcid.org/0000-0002-9005-6387)
- B. A. Schumm (ORCID: https://orcid.org/0000-0002-5394-0317)
- M. Wilder
- Mark J. Davis (ORCID: https://orcid.org/0000-0003-3590-1055)
- G. Kramberger (ORCID: https://orcid.org/0000-0002-7580-384X)
- A. Seiden (ORCID: https://orcid.org/0000-0003-4311-8597)
- Sebastian Beringer
- H. F-W. Sadrozinski (ORCID: https://orcid.org/0000-0003-0019-5410)
- S. M. Mazza (ORCID: https://orcid.org/0000-0003-3865-730X)
- Jiahe Si (ORCID: https://orcid.org/0000-0002-1683-2093)
- I. Mandić (ORCID: https://orcid.org/0000-0002-0131-7523)
- R. Novotny
- F. McKinney-Martinez
- G. Stage
- A. Borjigin
Institutions
- University of Hawaiʻi at Mānoa (US)
- University of New Mexico (US)
- University of California, Santa Cruz (US)
- Linac Coherent Light Source (US)
- Centre of Excellence NAMASTE (SI)
Publication Details
- Journal
- Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment
- Published
- 2025-09-22
- DOI
- https://doi.org/10.1016/j.nima.2025.171012
- Primary Topic
- Particle Detector Development and Performance
- Type
- article
- Field-Weighted Citation Impact
- 0.00