{"id":228039,"date":"2025-12-30T02:27:22","date_gmt":"2025-12-30T08:27:22","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/12\/dual-cation-strategy-boosts-upconversion-efficiency-in-stable-oxide-perovskites"},"modified":"2025-12-30T02:27:22","modified_gmt":"2025-12-30T08:27:22","slug":"dual-cation-strategy-boosts-upconversion-efficiency-in-stable-oxide-perovskites","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/12\/dual-cation-strategy-boosts-upconversion-efficiency-in-stable-oxide-perovskites","title":{"rendered":"Dual-cation strategy boosts upconversion efficiency in stable oxide perovskites"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/dual-cation-strategy-boosts-upconversion-efficiency-in-stable-oxide-perovskites2.jpg\"><\/a><\/p>\n<p>Researchers at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences have developed a new way to significantly enhance upconversion luminescence in oxide perovskites, a class of materials known for their thermal and chemical stability but limited optical efficiency.<\/p>\n<p>Led by Professor Jiang Changlong, the team introduced a <a href=\"https:\/\/phys.org\/news\/2022-07-efficient-near-infrared-luminescence-lanthanide-doped-all-inorganic.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">dual-cation substitution<\/a> strategy in titanate perovskites by precisely adjusting the sodium-to-lithium ratio at the crystal\u2019s A-site. This controlled substitution triggers a structural transition that improves energy transfer between rare-earth ions, resulting in a marked increase in luminescence intensity and quantum yield.<\/p>\n<p>The findings are <a href=\"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0925838825069257\" target=\"_blank\">published<\/a> in Journal of Alloys and Compounds.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences have developed a new way to significantly enhance upconversion luminescence in oxide perovskites, a class of materials known for their thermal and chemical stability but limited optical efficiency. Led by Professor Jiang Changlong, the team introduced a dual-cation substitution strategy in [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,1497,1617],"tags":[],"class_list":["post-228039","post","type-post","status-publish","format-standard","hentry","category-chemistry","category-energy","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/228039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=228039"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/228039\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=228039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=228039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=228039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}