Abstract
The work considers "transverse" and "longitudinal" photoconductivity modes,regarding the direction of radiation, photoconductivity in semiconductordetectors of CdZnTe. Mathematical calculations were made from therepresentation of the internal area of the detector in the form of radiationabsorption sites. The results of the calculations are compared withexperimentally measured photocurrent of the detector with a cross section of2x2 mm CdZnTe from the direction of its radiation by X-ray. Fromthe ratio of photocurrents in the range of X-ray radiation energies35-72 keV for these two cases, a linear coefficient of X-ray absorptionby the CdZnTe detector is determined. Keywords: CdZnTe detector, efficient energy, X-ray radiation,resistance, photocurrent, photoconductivity.\
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