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dc.contributor.authorSowri Babu, K.-
dc.contributor.authorRamachandra Reddy, A-
dc.contributor.authorSujatha, Ch.-
dc.contributor.authorVenugopal Reddy, K.-
dc.date.accessioned2025-01-24T11:02:39Z-
dc.date.available2025-01-24T11:02:39Z-
dc.date.issued2011-11-
dc.identifier.citation10.1109/ICONSET.2011.6167923en_US
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/2949-
dc.descriptionNITWen_US
dc.description.abstractThis paper reports on Photoluminescence (PL) properties of ZnO nanoparticles incorporated in mesoporous silica matrix (MPS). The effect of temperature and annealing times on photoluminescence properties of ZnO/ MPS nanocomposite were studied. The strong UV emission at 363 nm from the sample annealed in oxygen atmosphere at 550°C indicates the formation of very small ZnO nanoparticles. The sample shows blue-green emission band when annealed at 300°C for three hours. The increase in annealing time to 5h turns the blue-green PL band to blue band and further increase in annealing time causes the increase in intensity without any shift. Quenching of blue emission at high temperatures is observeden_US
dc.language.isoenen_US
dc.publisherInternational Conference on Nanoscience, Engineering and Technology (ICONSET 2011)en_US
dc.subjectAnnealingen_US
dc.subjectBlue luminescenceen_US
dc.titleEffect of temperature on Photoluminescence properties of ZnO/mesoporus silica nanocompositeen_US
dc.typeOtheren_US
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