Optical and ESR studies of Tris(8-hydrox
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V.A.L Roy; R.B Pode; T.K.Gundu Rao; A.B Djuriลกiฤ; G Baldacchini
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Article
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2004
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Elsevier Science
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English
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Tris(8-hydroxyquinoline)aluminum (AlQ) powder has been characterized using photoluminescence and electron spin resonance (ESR). The broad asymmetric excitation band is centered at โผ425 nm, while the emission band centered at โผ505 nm is similar to those reported in films. A significant ESR signal wit