Author: Chunhui Gong

0000000001067108

AUTHOR

Chunhui Gong

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New Results on High-Resolution 3-D CZT Drift Strip Detectors

2020

Intense research activities have been carry out in the development of room temperature gamma ray spectroscopic imagers, aiming to compete with the excellent energy resolution of high-purity germanium (HPGe) detectors (0.3 % FWHM at 662 keV) obtained after cryogenic cooling. Cadmium-zinc-telluride (CZT) detectors equipped with pixel, strip and virtual Frisch-grid electrode structures represented an appealing solution for room temperature measurements. In this work, we present the performance of new high-resolution CZT drift strip detectors (19.4 x 19.4 x 6 mm3), recently fabricated at IMEM-CNR of Parma (Italy) in collaboration with due2lab company (Reggio Emilia, Italy). The detectors, worki…

Materials scienceX-ray and gamma ray detectorsbusiness.industryDetectorSettore FIS/01 - Fisica SperimentaleGamma raychemistry.chemical_elementGermaniumCZT detectorTemperature measurementCathodeSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)Semiconductor detectorlaw.inventionAnodeOpticsPlanarchemistrylawbusiness

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