Title of article
Luminescent properties of praseodymium-doped alkaline-earth titanates
Author/Authors
Shinji Okamoto، نويسنده , , Hajime Yamamoto، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
4
From page
586
To page
589
Abstract
Enhancement of emission intensity of praseodymium (Pr3+)-doped alkaline-earth titanates by Al addition has been investigated. The emission enhancement is caused by charge compensation and reduction of planar faults in the host lattices. Moreover, overlapping between the fundamental absorption-edge of MTiO3 (M=Ca; Sr; Ba) and 4f–5d transitions of Pr3+ ions probably plays an important role in the emission enhancement.
Keywords
Phosphor , Praseodymium , Alkaline-earth titanate
Journal title
Journal of Luminescence
Serial Year
2003
Journal title
Journal of Luminescence
Record number
1258832
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