RADIATION DETECTOR AND METHOD FOR MANUFACTURING THE SAME

摘要

A radiation detector characterized by includes: a photoelectric conversion element; a scintillation layer (13) which converts radioactive rays to fluorescence, the scintillation layer being formed on the photoelectric conversion element; and a reflective film (14) formed on the scintillation layer, the reflective film containing light-scattering particles for reflecting the fluorescence from the scintillation layer and a binder material binding the light-scattering particles, and having depletion portions without being filled with the binder material, the depletion portions being formed in a periphery of the light-scattering particles.