title: Taheri-Saramad x-ray detector (TSXD): a novel high spatial resolution x-ray imager based on ZnO nano scintillator wires in polycarbonate membrane.
abstract: A novel x-ray imager based on ZnO nanowires is designed and fabricated. The proposed architecture is based on scintillation properties of ZnO nanostructures in a polycarbonate track-etched membrane. Because of higher refractive index of ZnO nanowire compared to the membrane, the nanowire acts as an optical fiber that prevents the generated optical photons to spread inside the detector. This effect improves the spatial resolution of the imager. The detection quantum efficiency and spatial resolution of the fabricated imager are 11% and <6.8 μm, respectively.
authors: Department of Energy Engineering and Physics, Amirkabir University of Technology, Tehran 15875-4413, Iran.
authors: A
authors: A
authors: Taheri
authors: Department of Energy Engineering and Physics, Amirkabir University of Technology, Tehran 15875-4413, Iran.
authors: S
authors: S
authors: Saramad
authors: Department of Energy Engineering and Physics, Amirkabir University of Technology, Tehran 15875-4413, Iran.
authors: S
authors: S
authors: Ghalenoei
authors: Department of Energy Engineering and Physics, Amirkabir University of Technology, Tehran 15875-4413, Iran.
authors: S
authors: S
authors: Setayeshi