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    Journals >Optoelectronics Letters >Volume 9 >Issue 4 >Page 282 > Article
    • Optoelectronics Letters
    • Vol. 9, Issue 4, 282 (2013)
    A novel white-bluish emitting phosphor of (Ba0.49Sr0.49)2-B2P2O10:0.02Eu2+for white LEDs
    Li-bin PANG1,2,*, Shao-jie GAO1, Zhan-jun GAO1, Hong-lian LI3, and Zhi-jun WANG2
    Author Affiliations
  • 1Department of Foreign Language Teaching and Research, Hebei University, Baoding 071002, China
  • 2College of Physics Science & Technology, Hebei University, Baoding 071002, China
  • 3College of Quality & Technical Supervision, Hebei University, Baoding 071002, China
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    DOI: 10.1007/s11801-013-3032-4 Cite this Article
    PANG Li-bin, GAO Shao-jie, GAO Zhan-jun, LI Hong-lian, WANG Zhi-jun. A novel white-bluish emitting phosphor of (Ba0.49Sr0.49)2-B2P2O10:0.02Eu2+for white LEDs[J]. Optoelectronics Letters, 2013, 9(4): 282 Copy Citation Text show less

    Abstract

    A novel white-bluish emitting phosphor of Ba0.49Sr0.49)2-B2P2O10:0.02Eu2+is synthesized by the solid state reaction. Ba0.49Sr0.49)2-B2P2O10:0.02Eu2+can be effectively excited by 370 nm ultraviolet (UV) light, and exhibits two emission bands at 430 nm and 522 nm which are attributed to the d-f transitions of the Eu2+ ions in two different cation sites in the host lattices. And the chromaticity coordinate of Ba0.49Sr0.49)2-B2P2O10:0.02Eu2+phosphor is (0.29, 0.25).
    Abstract
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    PANG Li-bin, GAO Shao-jie, GAO Zhan-jun, LI Hong-lian, WANG Zhi-jun. A novel white-bluish emitting phosphor of (Ba0.49Sr0.49)2-B2P2O10:0.02Eu2+for white LEDs[J]. Optoelectronics Letters, 2013, 9(4): 282
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