Title of article
Spectroscopic and imaging performance of DEPFET pixel sensors
Author/Authors
Ulrici، نويسنده , , J. and Adler، نويسنده , , S. and Buchholz، نويسنده , , P. and Fischer، نويسنده , , P. and Klein، نويسنده , , P. and Lِcker، نويسنده , , M. and Lutz، نويسنده , , G. and Neeser، نويسنده , , W. and Strüder، نويسنده , , L. and Trimpl، نويسنده , , M. and Wermes، نويسنده , , N.، نويسنده ,
Pages
6
From page
247
To page
252
Abstract
DEPFET pixel sensors consist of a p-channel JFET directly integrated into a high-ohmic n-silicon substrate. They offer a very low-noise performance at room temperature and are therefore of interest for applications in biomedicine, X-ray astronomy and particle physics. Measurements on single pixel devices demonstrating the low-noise potential of DEPFET sensors are shown. The DEPFET pixel bioscope system is based on a 64×64 matrix of DEPFET pixels. Measurements of the homogeneity of the charge collection efficiency and of the spatial resolution of the system as well as on the capability of DEPFET sensors to detect tritium with a good efficiency are presented.
Keywords
DEPFET matrix operation , Low noise sensor , Tritium detection
Journal title
Astroparticle Physics
Record number
2015190
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