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An Investigation on Cooling of CZT Co-Planar Grid Detectors

J.V. Dawson 1, * C. Montag C. Reeve J. R. Wilson K. Zuber
* Corresponding author
1 APC - Neutrinos
LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies, APC (UMR_7164) - AstroParticule et Cosmologie
Abstract : The effect of moderate cooling on CdZnTe semiconductor detectors has been studied for the COBRA experiment. Improvements in energy resolution and low energy threshold were observed and quantified as a function of temperature. Leakage currents are found to contribute typically $\sim$5 keV to the widths of photopeaks.
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Submitted on : Monday, June 4, 2012 - 4:59:24 PM
Last modification on : Monday, December 14, 2020 - 9:49:04 AM

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J.V. Dawson, C. Montag, C. Reeve, J. R. Wilson, K. Zuber. An Investigation on Cooling of CZT Co-Planar Grid Detectors. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2009, 599, pp.209-214. ⟨10.1016/j.nima.2008.11.013⟩. ⟨in2p3-00704060⟩

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