Broadband near-infrared persistent luminescence of Ba[Mg 2 Al 2 N 4 ] with Eu 2+ and Tm 3+ after red light charging
A near infrared (NIR) persistent luminescent Ba[Mg 2 Al 2 N 4 ]:Eu 2+ –Tm 3+ phosphor chargeable by red light was prepared via a solid state reaction from all-nitride starting materials. Rietveld refinement shows that the obtained sample correlated well with the standard. The Eu 2+ : 5d–4f broad per...
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Veröffentlicht in: | Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2019-02, Vol.7 (6), p.1705-1712 |
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Sprache: | eng |
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