| 摘要 |
In a radiation detecting system including an electric voltage imparting electrode through which a bias electric voltage is applied, a recording photoconductive layer which comprises a-Se and generates electric charges in response to receipt of projection of radiation, a carrier collecting electrode, a charge storing portion which stores electric charges generated in the recording photoconductive layer and a switching element for reading out charge signal stored in the charge storing portion, superposed one on another in this order, an organic resin dielectric layer which is not smaller than 0.01μm and smaller than 1μm in thickness, not lower than 1012Ωcm in specific resistance and 6×10−6 to 1.5×10−4/° C. in thermal expansion coefficient is provided between the recording photoconductive layer and the electric voltage imparting electrode.
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