CdZnTe position-sensitive drift detectors with thicknesses up to 5 cm
نویسندگان
چکیده
منابع مشابه
Evaluation of a Compton scattering camera using 3-D position sensitive CdZnTe detectors
A CZT Compton Camera (CCC) is being built using two three-dimensional (3-D) position-sensitive CZT detectors. Expected system performance was analyzed by analytical and Monte Carlo approaches. Based on the measurement of detector energy and position resolution, the expected angular resolution is &33 and &23 for a $303 FOV for 511 keV and 1 MeV c-rays, respectively. The intrinsic e$ciency for a ...
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Electron emission channeling allows direct lattice location studies of low doses of radioactive atoms implanted in single crystals. For that purpose the anisotropic emission yield of conversion electrons from the crystal surface is measured, most conveniently by use of position-sensitive detectors. We discuss characteristic features of this method, including quantitative data analysis procedure...
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Two 3-D position-sensitive room temperature semiconductor c-ray spectrometers have been built using 1 cm3 cubic CdZnTe crystals. The lateral coordinates of c-ray interaction are obtained from the location of the 11(x)]11(y) pixellated anodes and the depth (z) is obtained from the ratio of the signals coming from the cathode and the anode. Energy spectra from 662keV incident c-rays have been col...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2016
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.4943161