{"id":16,"date":"2014-12-03T07:23:13","date_gmt":"2014-12-03T07:23:13","guid":{"rendered":"http:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/?page_id=16"},"modified":"2016-11-02T07:55:33","modified_gmt":"2016-11-02T07:55:33","slug":"1-2","status":"publish","type":"page","link":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/?page_id=16","title":{"rendered":"Puplications"},"content":{"rendered":"<p><strong>1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2011: HAA Seed Ahmed, WD Roos, OM Ntwaeaborwa, HC Swart and RE Kroon. <a href=\"http:\/\/khartoumspace.uofk.edu\/handle\/123456789\/23461\">Effect of annealing on the Ce3+\/Ce4+ ratio measured by XPS in luminescent SiO2:Ce. Proceedings of SAIP2011, the 56th Annual Conference of the South African Institute of Physics, edited by I. Basson and A.E. Botha (University of South Africa, Pretoria). ISBN: 978-1-86888-688-3. pp. 280-284.<\/a><\/strong><\/p>\n<p><strong>2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2011: RE Kroon, HAA Seed Ahmed and MA Gusowski. <a href=\"http:\/\/khartoumspace.uofk.edu\/handle\/123456789\/23462\">The impurity levels of lanthanide ions in silica. Proceedings of SAIP2011, the 56th Annual Conference of the South African Institute of Physics, edited by I. Basson and A.E. Botha (University of South Africa, Pretoria). ISBN: 978-1-86888-688-3. pp. 162-167.<\/a><\/strong><\/p>\n<p><strong>3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2012: RE Kroon, HAA Seed Ahmed, OM Ntwaeaborwa, LF Koao, IM Nagpure, MA Gusowski, JR Botha and HC Swart. Luminescence from Ce in sol\u2013gel SiO2. Physica B: Condensed Matter 407 1595\u20131598.<\/strong><\/p>\n<p><strong>4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2012: HAA Seed Ahmed, OM Ntwaeaborwa, MA Gusowski, JR Botha and RE Kroon. 5D3\u21927FJ emission of Tb doped sol\u2013gel silica. Physica B: Condensed Matter 407 1653\u20131655.<\/strong><\/p>\n<p><strong>5.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2012 HAA Seed Ahmed, OM Ntwaeaborwa and RE Kroon. High efficiency energy transfer in Ce,Tb co-doped silica prepared by sol-gel method. Journal of Luminescence. 135 15\u201319<\/strong><\/p>\n<p><strong>6.\u00a0\u00a0\u00a0\u00a0\u00a0 HAA Seed Ahmed, W-S Chae, OM Ntwaeaborwa and RE Kroon. Interaction mechanism for energy transfer from Ce to Tb ions in silica. Proceedings of SAIP2012, the 57th Annual Conference of the South African Institute of Physics (University of Pretoria, Pretoria).<\/strong><\/p>\n<p><strong>7.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02013 HAA Seed Ahmed, OM Ntwaeaborwa and RE Kroon. The energy transfer mechanism in Ce,Tb co-doped LaF3 nanoparticles.\u00a0Current Applied Physics<\/strong><strong> 13 1264<\/strong><strong>\u2013<\/strong><strong>1268<\/strong><\/p>\n<p><strong>\u00a08.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2014 R.E. Kroon, H.C. Swart, O.M. Ntwaeaborwa and H.A.A. Seed Ahmed. Ce decay curves in Ce,Tb co-doped LaF3 and the energy transfer mechanism. Physica B: Condensed Matter 439 83\u201387.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2011: HAA Seed Ahmed, WD Roos, OM Ntwaeaborwa, HC Swart and RE Kroon. Effect of annealing on the Ce3+\/Ce4+ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"page-publications.php","meta":{"footnotes":""},"class_list":["post-16","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=\/wp\/v2\/pages\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16"}],"version-history":[{"count":4,"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=\/wp\/v2\/pages\/16\/revisions"}],"predecessor-version":[{"id":49,"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=\/wp\/v2\/pages\/16\/revisions\/49"}],"wp:attachment":[{"href":"https:\/\/staffpages.uofk.edu\/hassan-abdelhalim\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}