Characterization of HPGe-segmented detectors from noise measurements

Characterization of HPGe-segmented detectors from noise measurements

We suggest that some key physical parameters of high-purity germanium (HPGe) segmented detectors, including segment capacitance and leakage current, can be derived from standard noise measurements. These parameters are relevant when designing and optimizing the front-end electronics.

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Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on nuclear science 2004-12, Vol.51 (6), p.3086-3089
Hauptverfasser: Pullia, A., Isocrate, R., Venturelli, R., Bazzacco, D., Bassini, R., Boiano, C.
Format: Artikel
Sprache:eng
Schlagworte:
Capacitance
Crosstalk
Detectors
Electrodes
Energy resolution
Germanium
Leak detection
Noise measurement
Preamplifiers
Testing
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Beschreibung
Zusammenfassung:We suggest that some key physical parameters of high-purity germanium (HPGe) segmented detectors, including segment capacitance and leakage current, can be derived from standard noise measurements. These parameters are relevant when designing and optimizing the front-end electronics.
ISSN:0018-9499
1558-1578
DOI:10.1109/TNS.2004.839099