Table 2.
Energy resolutions of the In/CdTe/Au p-n junction detector, fabricated by laser radiation of the In electrode, measured at different bias voltages for three X/γ-ray radiation sources.
X-ray Source | Bias Voltage (V) | ||
−200 | −250 | −300 | |
FWHM (%) | |||
241Am (59.5 keV) | 7.5 | 9.04 | 14.72 |
57Co (122 keV) | 4.79 | 5.62 | 6.19 |
137Cs (662 keV) | 1.6 | 2.1 | 2.7 |