Title of article
Precise modeling of a coaxial HPGe detector
Author/Authors
Ashrafi، نويسنده , , S. and Likar، نويسنده , , A. and Vidmar، نويسنده , , T.، نويسنده ,
Pages
8
From page
421
To page
428
Abstract
Measured spatial dependence of the full energy peak efficiency for point sources in the region of photon energies from 60 to 1115 keV was analyzed using the GEANT system. A systematic iteration procedure was developed for the fine geometric modeling of the HPGe detector structure. It revealed the details of the bulletized crystal edge, the surface dead layers structure, the core shape and its surrounding inactive layer.
Keywords
HPGe detectors , Monte-Carlo calculation , ?-Ray spectroscopy
Journal title
Astroparticle Physics
Record number
2010468
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