Tricolor luminescence in rare earth doped CaZrO3 perovskite oxides
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(1a) PL spectra of powderd samples [intensity corrected]
A2SnO4:Ti (A=Ca,Sr,Ba) Blue phosphors
(2a) samples
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(2b) Crystal structures
Alkaline-earth stannate phosphoers
(3a) PL spectra of powderd samples [intensity corrected]
(3b) Each
sample in disk (top), film on the substrate polished on one side
(middle),
and film polished on both sides (bottom)
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SrSnO3 |
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Sr2SnO4 |
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Sr3Sn2O7 |
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(3c) Crystal structures
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(3d) Article in the chemical daily (Sep. 11, 2006)