Preprint
Sep 2026
Single-electron detection in a high-purity Ge device
High-purity germanium (HPGe) detectors are among the most powerful instruments for gamma ray spectroscopy, combining exceptional energy resolution with large active volumes. Although they operate close to the fundamental resolution limit at high energies, their performance at very low energies has long been limited by...
A. Armatol, C. Augier, L. Bergé et al.
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