Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5024984 | Optik - International Journal for Light and Electron Optics | 2017 | 14 Pages |
Abstract
Rare earth (Dy3+, Sm3+) ions doped and undoped NaMgSO4F polycrystalline phosphors were synthesized by simple route of re-crystallization method. The crystal structure of doped and undoped material was characterized using X-ray diffraction (XRD). Optical absorption and emission analysis and decay curves were carried out to find efficient energy transfer within co-doped phosphors. The multicolor emission from co-doped materials at characteristic excitation suggests a well defined approach towards energy transfer emission for white light emission (W-LEDs).
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Authors
S.T. Taide, K.A. Koparkar, N.B. Ingle, S.K. Omanwar,