Abstract
A new phosphor of La3−3xEu3xGa4TiO14 (x = 0–0.1) was synthesized via the solid-state reaction. The structure refinements verified the pure trigonal structure. La3Ga4TiO14 has a self-activated white-luminescence at room temperature. This is special in comparison with the reported Ti-phosphors, which usually show the room-temperature quenched blue or yellow emissions. The near-UV and blue-light can efficiently excite La3−3xEu3xGa4TiO14 (x = 0.01–0.1) showing the orange-red tunable luminescence with a dependence on Eu3+-contents. The experimental lamps were fabricated using LED-chips in combination with single phosphor of La3−3xEu3xGa4TiO14 (x = 0, 0.03, 0.07) driven by 2 mA current. This is a promising candidate in solid-state lighting and displays.
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.
