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The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+

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dc.contributor.author Mhlongo, Gugu H
dc.contributor.author Dhlamini, MS
dc.contributor.author Ntwaeaborwa, OM
dc.contributor.author Swart, HC
dc.contributor.author Hillie, KT
dc.date.accessioned 2012-08-15T14:04:19Z
dc.date.available 2012-08-15T14:04:19Z
dc.date.issued 2011-07
dc.identifier.citation Mhlongo, GH, Dhlamini, MS, Ntwaeaborwa, OM, Swart, HC and Hillie, KT. The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+. 56th Annual Conference of the South African Institute of Physics (SAIP2011), St George Hotel, Pretoria, 12-15 July 2011 en_US
dc.identifier.isbn 978-1-86888-688-3
dc.identifier.uri http://www.saip.org.za/images/stories/documents/SAIP_Proceedings/SAIP2011_Proceedings.djvu
dc.identifier.uri http://hdl.handle.net/10204/6049
dc.description 56th Annual Conference of the South African Institute of Physics (SAIP2011), St George Hotel, Pretoria, 12-15 July 2011 en_US
dc.description.abstract Tb3+-Pr3+, and Eu3+-Pr3+ ion pairs co-doped in a SiO2 matrix were prepared by a sol-gel method. Co-doping of Eu3+ and Tb3+ ions with Pr3+ in SiO2 resulted in the quenching of Eu3+ and Tb3+ emissions with increasing Pr3+ concentrations. The quenching was also confirmed by cathodoluminescence measurements recorded from the same powders. The quenching effects are discussed. en_US
dc.language.iso en en_US
dc.publisher SAIP en_US
dc.relation.ispartofseries Workflow;8127
dc.subject Luminescence en_US
dc.subject Photoluminescence en_US
dc.subject Cathodoluminescence en_US
dc.title The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+ en_US
dc.type Conference Presentation en_US
dc.identifier.apacitation Mhlongo, G. H., Dhlamini, M., Ntwaeaborwa, O., Swart, H., & Hillie, K. (2011). The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+. SAIP. http://hdl.handle.net/10204/6049 en_ZA
dc.identifier.chicagocitation Mhlongo, Gugu H, MS Dhlamini, OM Ntwaeaborwa, HC Swart, and KT Hillie. "The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+." (2011): http://hdl.handle.net/10204/6049 en_ZA
dc.identifier.vancouvercitation Mhlongo GH, Dhlamini M, Ntwaeaborwa O, Swart H, Hillie K, The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+; SAIP; 2011. http://hdl.handle.net/10204/6049 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Mhlongo, Gugu H AU - Dhlamini, MS AU - Ntwaeaborwa, OM AU - Swart, HC AU - Hillie, KT AB - Tb3+-Pr3+, and Eu3+-Pr3+ ion pairs co-doped in a SiO2 matrix were prepared by a sol-gel method. Co-doping of Eu3+ and Tb3+ ions with Pr3+ in SiO2 resulted in the quenching of Eu3+ and Tb3+ emissions with increasing Pr3+ concentrations. The quenching was also confirmed by cathodoluminescence measurements recorded from the same powders. The quenching effects are discussed. DA - 2011-07 DB - ResearchSpace DP - CSIR KW - Luminescence KW - Photoluminescence KW - Cathodoluminescence LK - https://researchspace.csir.co.za PY - 2011 SM - 978-1-86888-688-3 T1 - The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+ TI - The influence of Pr3+ co-doping on the photoluminescence and cathodoluminescence properties of SiO2:Eu3+/Tb3+ UR - http://hdl.handle.net/10204/6049 ER - en_ZA


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