{"id":136,"date":"2021-03-09T15:56:11","date_gmt":"2021-03-09T07:56:11","guid":{"rendered":"http:\/\/www.ustb.cc\/?p=136"},"modified":"2025-10-28T09:50:51","modified_gmt":"2025-10-28T01:50:51","slug":"crystal-field-splitting","status":"publish","type":"post","link":"http:\/\/ustb.cc\/zh\/crystal-field-splitting\/","title":{"rendered":"Crystal field splitting of 4fn\u221215d-levels of Ce3+ and Eu2+ in nitride compounds"},"content":{"rendered":"<p><a href=\"https:\/\/doi.org\/10.1016\/j.jlumin.2017.10.073\">Journal of Luminescence 194 (2018) 461\u2013466<\/a><\/p>\n<p style=\"text-align: justify;\">Recently a lot of Ce3+\/Eu2+-activated nitride and oxonitride phosphors have been explored due to potential or practical application for white-light LEDs. In this paper, data of crystal field splitting of the 4f n\u221215d-levels of Ce3+ and Eu2+ in nitride compounds is collected and analyzed. The relationship between the crystal field splitting and the coordination polyhedron around the Ce3+ and Eu2+ is revealed, showing that crystal field splitting is related to coordination number, polyhedron shape and size, while being irrelevant of the anion types. In addition, the crystal field splitting of Ce3+ and Eu2+ in the nitride compounds is correlated by a multiplication factor 0.76, which is in consistent with those in halides, sulfides and oxides. This paper makes it possible to predict luminescence properties of Ce3+- or Eu2+- doped nitride compounds <a href=\"https:\/\/www.east-inflatables.co.nz\/\" style=\"color: grey; text-decoration: none;\">water bouncy castle<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Journal of Luminescence 194 (2018) 461\u2013466 Recently a l [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-136","post","type-post","status-publish","format-standard","hentry","category-lab_papers_2017"],"_links":{"self":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts\/136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/comments?post=136"}],"version-history":[{"count":1,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts\/136\/revisions"}],"predecessor-version":[{"id":3201,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts\/136\/revisions\/3201"}],"wp:attachment":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/media?parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/categories?post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/tags?post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}