Lifetime shortening in doped ZnS nanophosphors
β Scribed by Bhatti, H S; Sharma, Rajesh; Verma, N K; Kumar, N; Vadera, S R; Manzoor, K
- Book ID
- 120440642
- Publisher
- Institute of Physics
- Year
- 2006
- Tongue
- English
- Weight
- 388 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-3727
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π SIMILAR VOLUMES
A model LO interprel the shortening of the 0('S) lifetime in matricrr; IS propc-sal. It r&es OP (i) the pa+rbaiion of the oxygen by olher precursor molecules (concenirarion-dependent effect) and (ii) via the dwotion of tie mati. The subsequent inductron of initially forbidden uansition cbpole elemen
A sharp luminescence peak from Sm doped ZnS at 650 nm which can be assigned as 4 G 5/2 -6 H 9/2 transition of Sm 3+ ion was observed; however, no luminescence peak related to Eu 3+ , which can have luminescence in the similar spectral region, was observed from Eu doped ZnS. A defect level situated a