Photoluminescence and UVβvis studies of
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K.S. Jheeta; D.C. Jain; Fouran Singh; Ravi Kumar; K.B. Garg
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Article
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2006
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Elsevier Science
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English
β 159 KB
Photoluminescence (PL) of sapphire irradiated with 200 MeV swift Ag 8+ ions with fluence ranging from 1 β’ 10 11 to 1 β’ 10 13 ions/cm 2 have been studied at room temperature. The fluence dependent behavior of PL intensities for emission band at 547 nm and a well-known sharp doublet peaks at 693.9 nm