High efficient led for white light
The highly efficient red-emitting phosphors (Ca1-xSrx)S:Eu and (Ca1-xSrx)Se:Eu , in combination with commercial green phosphor SrGa2S4:Eu2 and blue LED are proposed for a three-band white LED. The luminescence mechanism and optimization parameters are discussed.
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| Format: | article |
| Language: | EN |
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D.Ghitu Institute of Electronic Engineering and Nanotechnologies
2005
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| Online Access: | https://doaj.org/article/ab3a0443b25e4b7bbae2f79951a9c8c8 |
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