Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5026199 | Optik - International Journal for Light and Electron Optics | 2016 | 12 Pages |
Abstract
A red emitting Li2BaP2O7:Tb3+ phosphor prepared through solid state reaction method is first time reported in this work. The main point of this work is that Tb3+ shows intense red line in addition to blue and green lines in Li2BaP2O7 upon UV excitation. Red line (602Â nm) dominates the spectrum upon 372Â nm excitation. However, the green line dominates the spectrum upon 230Â nm excitation. The results are quite interesting from luminescence point of view. Therefore, we suggest a new red, green and blue emitting Li2BaP2O7:Tb3+ phosphor for pc-LEDs to generate white light.
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Authors
J.A. Wani, N.S. Dhoble, S.J. Dhoble,