Title of article
Comparison of hybrid pixel detectors with Si and GaAs sensors
Author/Authors
Lindner، نويسنده , , M. and Fischer، نويسنده , , P. and Florin، نويسنده , , S. and Gِppert، نويسنده , , R. and Hausmann، نويسنده , , J. and Ludwig، نويسنده , , J. and Runge، نويسنده , , K. and Schwarz، نويسنده , , C. and Sِldner-Rembold، نويسنده , , A. and Wermes، نويسنده , , N.، نويسنده ,
Pages
11
From page
63
To page
73
Abstract
Hybrid pixel detectors for medical X-ray imaging applications with Si and GaAs sensors are compared. Both sensor types are bump-bonded onto the MPEC single photon counting pixel read out chip. The image homogeneity and count rate of the two assemblies are compared. For the GaAs assembly the active layer thickness and charge collection efficiency have been measured.
Keywords
Pixel detector , Photon counting , Silicon , x-ray imaging , GaAS , CCE , Active layer
Journal title
Astroparticle Physics
Record number
2016063
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