Abstract
The Eu 2+ and Dy 3+ co-doped silicates, Ca 2MgSi 2O 7:Eu 2+,Dy 3+ and Sr 2MgSi 2O 7:Eu 2+,Dy 3+ were synthesized, and their photoluminescence properties were studied with synchrotron radiation. Under UV excitation, only the characteristic emission from Eu 2+ was excited. But the characteristic emission from Dy 3+ was also found under VUV excitation, besides the characteristic emission of Eu 2+. This is the first time that the characteristic emission from Dy 3+ was detected in the Eu 2+ and Dy 3+ co-doped long lasting phosphorescence materials, which indicates that Dy 3+ is still existed in the phosphors under continue excitation at 175 nm.
Sign-in/Register to access full text options 
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 callMore From: Journal of Electron Spectroscopy and Related Phenomena
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.
