Abstract
Tb3+-doped NaGd(MoO4)2 (NGM:Tb) phosphors with a scheelite structure have been prepared by a facile route one-step hydrothermal reaction using critic acid as chelating reagent. Powder X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectra (EDS), photoluminescence excitation and emission spectra and decay curve were used to characterize the resulting samples. SEM image showed that the as-obtained NGM:Tb phosphors appeared to be spherical-like shape and their sizes ranged from 0.5 to 1μm. Photoluminescence spectra indicated the phosphors emitted strong green light centered at 545nm under ultraviolet light excitation. The excellent luminescence properties make it a new promising green phosphor for fluorescent lamp application.
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 callDisclaimer: 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.
