Photo-induced currents in CdZnTe crystals as a function of illumination wavelength
作者： L C Teague , Washington A L , M C Duff , M Groza , V Buliga
DOI: 10.1088/0022-3727/45/10/105101
关键词:
摘要: We report variations in the currents of CdZnTe semiconductor crystals during exposure to a series light emitting diodes various wavelengths ranging from 470 950 nm. The changes steady-state current one crystal with and without illumination along time dependence effects are discussed. Analysis de-trapping transient bulk after optical excitation yield insight into behaviour charge traps within crystal. Similar is observed for second suggesting that overall not dependent.
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