32‐4: Potential Red Phosphors for LEDs: Replacing Eu 3+  Activators in LiEu(WO 4 ) 2  with Al 3+  Cations | Zendy

Silver Jack | Zendy; Fathullah Mohammed. M. | Zendy; Fern George R. | Zendy; Ireland Terry G. | Zendy; Stone Roni | Zendy

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32‐4: Potential Red Phosphors for LEDs: Replacing Eu 3+ Activators in LiEu(WO 4 ) 2 with Al 3+ Cations

Author(s) -

Silver Jack,

Fathullah Mohammed. M.,

Fern George R.,

Ireland Terry G.,

Stone Roni

Publication year - 2018

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.12586

Subject(s) - phosphor , europium , activator (genetics) , light emitting diode , white light , analytical chemistry (journal) , materials science , luminescence , chemistry , optoelectronics , environmental chemistry , biochemistry , gene

Europium is used as an activator in phosphors to generate the red component of white light, but there is concern about its' cost in the current market. Herein, Al 3+ is used to minimise the amount of Eu 3+ activators needed in LiEu (1‐x) Al x (WO 4 ) 2 (x=0, 0.15, 0.30, 0.45, 0.60, 0.75 and 0.95).

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