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Jiang L, Pang R, Li D, et al. Tri-chromatic white-light emission from a single-phase Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphor for LED applications. Dalton Trans. 2015;44(39):17241-50doi: 10.1039/c5dt02061a.
Jiang, L., Pang, R., Li, D., Sun, W., Jia, Y., Li, H., Fu, J., Li, C., & Zhang, S. (2015). Tri-chromatic white-light emission from a single-phase Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphor for LED applications. Dalton transactions (Cambridge, England : 2003), 44(39), 17241-50. https://doi.org/10.1039/c5dt02061a
Jiang, Lihong, et al. "Tri-chromatic white-light emission from a single-phase Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphor for LED applications." Dalton transactions (Cambridge, England : 2003) vol. 44,39 (2015): 17241-50. doi: https://doi.org/10.1039/c5dt02061a
Jiang L, Pang R, Li D, Sun W, Jia Y, Li H, Fu J, Li C, Zhang S. Tri-chromatic white-light emission from a single-phase Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphor for LED applications. Dalton Trans. 2015 Oct 21;44(39):17241-50. doi: 10.1039/c5dt02061a. Epub 2015 Sep 16. PMID: 26373879.
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Dalton Trans. 2015 Oct 21;44(39):17241-50. doi: 10.1039/c5dt02061a. Epub 2015 Sep 16.

Tri-chromatic white-light emission from a single-phase Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphor for LED applications.

Dalton transactions (Cambridge, England : 2003)

Lihong Jiang, Ran Pang, Da Li, Wenzhi Sun, Yonglei Jia, Haifeng Li, Jipeng Fu, Chengyu Li, Su Zhang

Affiliations

  1. State Key Laboratory of Application of Rare Earth Resources, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China. [email protected] [email protected].

PMID: 26373879 DOI: 10.1039/c5dt02061a

Abstract

A series of single-phase Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphors for UV excitations were synthesized by a high-temperature solid-state reaction. Energy transfer from Eu(2+)→ Tb(3+) and Eu(2+)→ Mn(2+) in a Ca9Sc(PO4)7 sample is a feasible route to realize color-tunable emission because Ca9Sc(PO4)7 single-doped Eu(2+)/Tb(3+)/Mn(2+) emit blue, green and red light, respectively. Most of the white light region in the CIE chromaticity diagram has been realized in Ca9Sc(PO4)7:Eu(2+),Tb(3+),Mn(2+) phosphors. Warm white light including the points of (0.337, 0.331), (0.353, 0.355) and (0.358, 0.327) close to day light (0.33, 0.33) with CCT of 5285 K, 4719 K and 4333 K is obtained, respectively.

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