Title of article
Temperature dependence of AlGaAs soft X-ray detectors
Author/Authors
Barnett، نويسنده , , A.M. and Bassford، نويسنده , , D.J. and Lees، نويسنده , , J.E. and Ng، نويسنده , , J.S. and Tan، نويسنده , , C.H. and David، نويسنده , , J.P.R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
3
From page
453
To page
455
Abstract
We have fabricated and characterised unpassivated 200 μm diameter circular mesa Al0.8Ga0.2As p+–i–n+ diodes as soft X-ray photon counting detectors. The spectroscopic performance, as measured by the FWHM of the 5.9 keV X-ray line from an 55Fe radioisotope, shows that these detectors can be used for X-ray photon counting spectroscopy with promising energy resolution (0.9–2.5 keV) over a −30 to +90 °C temperature range.
Keywords
diode , temperature dependence , AlGaAs , X-Ray , Spectroscopy , detector
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2010
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2170410
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