Abstract

For improvement of the image quality of X-ray CT, X-ray detector requires more sensitive and low afterglow scintillator. In order to realize the requirements, Gd2O2S: Pr ceramics scintillator which has a light output of 1.8 times of CdWO4 is now in practical use. Ce doped in the Gd2O2S: Pr ceramics scintillator is effective for reducing undesirable afterglow. The effect of Ce on the radiation damage was studied in this paper. The radiation damage decreased with increase in Ce content. It was considered that Ce reduced the color centers and traps.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.