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dc.contributor.authorMaslyanchuk, Olena
dc.contributor.authorMelnychuk, Stepan
dc.contributor.authorGnatyuk, Volodymyr
dc.contributor.authorAoki, Toru
dc.date.accessioned2021-06-02T10:11:27Z
dc.date.available2021-06-02T10:11:27Z
dc.date.issued2018
dc.identifierONIX_20210602_10.5772/intechopen.78504_402
dc.identifier.urihttps://library.oapen.org/handle/20.500.12657/49288
dc.description.abstractThis chapter deals with (i) the charge transport mechanisms in X- and gamma-ray detectors both Ohmic and Schottky types based on CdTe and its alloys with an almost intrinsic conductivity (the peculiarities of the formation of self-compensated complexes due to the doping of Cd(Zn)Te crystals with elements of III or V groups (In, Cl) are taken into account); (ii) the reasons of insufficient energy resolution in the X- and gamma-ray spectra taken with the detectors under study; (iii) the quantitative model which describes the spectral distribution of the detection efficiency of Cd(Zn)Te crystals with Schottky diodes; (iv) a correlation between the concentration of uncompensated impurities in the Cd(Zn)Te crystals and collection efficiency of photogenerated charge carriers in the detectors with a Schottky contact; (v) the possibility of applications of CdTe thin films with a Schottky contact as an alternative to the existing X-rays image detectors based on a-Se.
dc.languageEnglish
dc.subject.classificationthema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THK Nuclear power and engineeringen_US
dc.subject.otherX- and gamma-ray detector, CdTe, CdZnTe, CdMnTe, self-compensation, Schottky diode, concentration of uncompensated impurities, detection and collection efficiency
dc.titleChapter Mechanisms of Charge Transport and Photoelectric Conversion in CdTe-Based X- and Gamma-Ray Detectors
dc.typechapter
oapen.identifier.doi10.5772/intechopen.78504
oapen.relation.isPublishedBy09f6769d-48ed-467d-b150-4cf2680656a1
oapen.relation.isFundedByFP7-SEC-2007-1
oapen.grant.number218000
oapen.grant.acronymCOCAE


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