Digital X-Ray Imaging Using Avalanche a-Se Photoconductor

@article{Sultana2010DigitalXI,
  title={Digital X-Ray Imaging Using Avalanche a-Se Photoconductor},
  author={Afrin Sultana and M Wroński and K. S. Karim and J. A. S. Rowlands},
  journal={IEEE Sensors Journal},
  year={2010},
  volume={10},
  pages={347-352}
}
This work presents the development of a novel detector comprised of an avalanche amorphous selenium (a-Se) photoconductor and an amorphous silicon (a-Si:H) passive pixel sensor for digital X-ray imaging, in particular, for low exposure imaging applications. Electrical compatibility of a high voltage (~1000 V) avalanche a-Se photoconductor with a low voltage… CONTINUE READING