Title of article
Full-color Ba3MgSi2O8:Eu2+, Mn2+ phosphors for white-light-emitting diodes
Author/Authors
Kim، نويسنده , , Jong Su and Lim، نويسنده , , Kwon Taek and Jeong، نويسنده , , Yong Seok and Jeon، نويسنده , , Pyung Eun and Choi، نويسنده , , Jin Chul and Park، نويسنده , , Hong Lee، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
4
From page
21
To page
24
Abstract
The Ba3MgSi2O8:Eu2+, Mn2+ phosphors show three emission colors: blue band of 440 nm, green band of 505 nm and red band of 620 nm. The emission colors are tuned through concentration variation of luminescent centers in Ba3MgSi2O8:mEu2+, nMn2+ phosphors. The white light color tuning is originated from the energy transfer among luminescent centers. The energy transfer is confirmed through the shortening lifetime of energy donor. Our full-color-emitting and color-tunable phosphors can be used in the application of white-light-emitting diode by the UV LED/phosphor technology.
Keywords
A. Silicate , E. Luminescence
Journal title
Solid State Communications
Serial Year
2005
Journal title
Solid State Communications
Record number
1763211
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