Karlsruhe School of Elementary Particle and Astroparticle Physics: Science and Technology (KSETA)
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Karlsruhe School of Elementary Particle and Astroparticle Physics: Science and Technology (KSETA)
Karlsruhe School of Elementary Particle and Astroparticle Physics: Science and Technology (KSETA)

Alexander Elsenhans

Information

Institute: IPE
Building: 9602 (Campus Nord)
Room: 210
Email: Alexander.Elsenhans#kit.edu

PhD Topic

Title: Front-end Readout ASIC Design for Ultra-fast Sensors Used in Muon Detectors
Supervisor: Prof. Dr. Ivan Peric
Second Supervisor: Dr. Manuel Platino (UNSAM, Buenos Aires, Argentina)

Publications

publications-reviewed
[1] E. Trifonova, M. Caselle, F. Ehrler, A. F. Elsenhans, G. Iacobucci, A. Kopmann, L. Paolozzi, M. M. Patil, I. Perić, and M. Weber. Novel high-speed monolithic silicon detector for particle physics. JINST, 18(05):C05011, 2023. [ bib | DOI ]
[2] Gennaro Termo, Giulio Borghello, Federico Faccio, Kostas Kloukinas, Michele Caselle, Alexander Friedrich Elsenhans, Ahmet Cagri Ulusoy, Adil Koukab, and Jean-Michel Sallese. Characteristics and ultra-high total ionizing dose response of 22 nm fully depleted silicon-on-insulator. Journal of Instrumentation, 19(03):C03039, mar 2024. [ bib | DOI | http ]
The radiation response of MOS transistors in a 22 nm Fully Depleted Silicon-On-Insulator (FDSOI) technology exposed to ultra-high total ionizing dose (TID) was investigated. Custom structures including n- and p-channel devices with different sizes and threshold voltage flavours were irradiated with X-rays up to a TID of 100 Mrad(SiO2) with different back-gate bias configurations, from -8 V to 2 V. The investigation revealed that the performance is significantly affected by TID, with the radiation response being dominated by the charge trapped in the buried oxide.

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Conferences and Talks

  • 7th International Symposium on Ultra High Energy Cosmic Rays (UHECR2024), Malargüe, Argentina, 17/11/2024–21/11/2024, Poster
  • International SPAD Sensor Workshop (ISSW), Trento, Italy, 03/06/2024–06/06/2024, Poster
  • Annual Meeting of DDAp /DDEIT and HIRSAP 2023, Buenos Aires, Argentina, 21/11/2023-22/11/2023, Talk
  • 9th Annual MT Meeting 2023, Karlsruhe, Germany, 09/10/2023-11/10/2023, Poster
  • 10th KSETA Plenary Workshop 2023, Durbach, Germany, 27/03/2023-29/03/2023, Poster
  • 15th Terascale Detector Workshop, Heidelberg, Germany, 01/03/2023-03/03/2023
  • Annual Meeting of DDAp and HIRSAP 2022, Buenos Aires, Argentina, 10/11/2022- 11/11/2022, Talk
  • 11th Workshop on Longitudinal Electron Bunch Diagnostics, Lille, France, 29/06/2022- 01/07/2022, Poster
  • XXX Giornate di Studio sui Rivelatori, Cogne, Italy, 13/06/2022-17/06/2022, Poster
  • 9th KSETA Plenary Workshop 2022, Durbach, Germany, 14/03/2022-16/03/2022
  • HIRSAP Workshop 2021, Karlsruhe, Germany, 02/11/2021-03/11/2021, Talk