Electron spectrometry with SDDs: a GEANT4 based method for detector response reconstruction

Matteo Biassoni; Matteo Gugiatti; Silvia Capelli; Marco Carminati; Oliviero Cremonesi; Carlo Fiorini; Peter Lechner; Susanne Mertens; Lorenzo Pagnanini; Maura Pavan; Stefano Pozzi

arXiv · 2003.11026

Electron spectrometry with SDDs: a GEANT4 based method for detector response reconstruction

Matteo Biassoni·Matteo Gugiatti·Silvia Capelli·Marco Carminati·Oliviero Cremonesi·Carlo Fiorini·Peter Lechner·Susanne Mertens·Lorenzo Pagnanini·Maura Pavan·Stefano Pozzi

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Abstract

Electron spectrometry is traditionally challenging due to the difficulty of correctly reconstructing the original energy of the detected electrons. Silicon Drift Detectors, extensively used for X-ray spectrometry, are a promising technology for the precise measurement of electrons energy. The ability to correctly model the detector entrance window response to the energy deposited by electrons is a critical aspect of this application. We hereby describe a MonteCarlo-based approach to this problem, together with characterization and validation measurements performed with electron beams from a Scanning Electron Microscope.

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Matteo Biassoni, Matteo Gugiatti, Silvia Capelli, Marco Carminati, Oliviero Cremonesi, Carlo Fiorini, Peter Lechner, Susanne Mertens, Lorenzo Pagnanini, Maura Pavan, Stefano Pozzi. 2020-03-25. Electron spectrometry with SDDs: a GEANT4 based method for detector response reconstruction. https://arxiv.org/abs/2003.11026

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