{"id":549,"date":"2024-02-22T16:06:43","date_gmt":"2024-02-22T16:06:43","guid":{"rendered":"https:\/\/wp.icmm.csic.es\/realm\/?p=549"},"modified":"2024-02-22T16:22:48","modified_gmt":"2024-02-22T16:22:48","slug":"new-direction-for-broadening-the-luminescence-emission-of-lanthanides-in-solids","status":"publish","type":"post","link":"https:\/\/wp.icmm.csic.es\/realm\/2024\/02\/22\/new-direction-for-broadening-the-luminescence-emission-of-lanthanides-in-solids\/","title":{"rendered":"New direction for broadening the luminescence emission of lanthanides in solids"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-550 alignleft\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig1-CristalesCuadrada-300x273.jpg\" alt=\"\" width=\"300\" height=\"273\" srcset=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig1-CristalesCuadrada-300x273.jpg 300w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig1-CristalesCuadrada.jpg 329w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><strong>Modelocked femtosecond lasers<\/strong> require of luminescent ions with large emission bandwidth and tunability. This requirement is difficult to fulfill with lanthanides due to the inner nature of the 4f orbital. The concept of \u00abdisordered single crystals\u00bb which\u00a0 is based on multiple (isovalent or heterovalent) cationic substitutions on the same lattice site has gained attention to solve the problem but results are still limited. In our recent publication in Journal of Alloys and Compounds 961 (2023) 171092 (doi 10.1016\/j.jallcom.2023.171092) we show that the random orientation of the <strong>Bi3+ non-bonded 6s2 lone pair induces a large band broadening<\/strong> of the Yb3+ emission in monoclinic KY1-x-yBixYby(WO4)2 single crystals. The\u00a0 growth of these crystals and their laser capabilities are demonstrated within the activity of our THINLAS project.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-553 alignleft\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-210x300.jpg\" alt=\"\" width=\"210\" height=\"300\" srcset=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-210x300.jpg 210w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-715x1024.jpg 715w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-768x1100.jpg 768w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-1073x1536.jpg 1073w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-1430x2048.jpg 1430w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6a-scaled.jpg 1788w\" sizes=\"auto, (max-width: 210px) 100vw, 210px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-554\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-210x300.jpg\" alt=\"\" width=\"210\" height=\"300\" srcset=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-210x300.jpg 210w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-715x1024.jpg 715w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-768x1100.jpg 768w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-1073x1536.jpg 1073w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-1430x2048.jpg 1430w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Fig6b-scaled.jpg 1788w\" sizes=\"auto, (max-width: 210px) 100vw, 210px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-557\" src=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Logo-PDC-300x70.jpg\" alt=\"\" width=\"300\" height=\"70\" srcset=\"https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Logo-PDC-300x70.jpg 300w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Logo-PDC-1024x239.jpg 1024w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Logo-PDC-768x179.jpg 768w, https:\/\/wp.icmm.csic.es\/realm\/wp-content\/uploads\/sites\/28\/2024\/02\/Logo-PDC.jpg 1079w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Modelocked femtosecond lasers require of luminescent ions with large emission bandwidth and tunability. This requirement is difficult to fulfill with lanthanides due to the inner nature of the 4f orbital. The concept of \u00abdisordered single crystals\u00bb which\u00a0 is based on multiple (isovalent or heterovalent) cationic substitutions on the same lattice site has gained attention to &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/wp.icmm.csic.es\/realm\/2024\/02\/22\/new-direction-for-broadening-the-luminescence-emission-of-lanthanides-in-solids\/\" class=\"more-link\">Continuar leyendo<span class=\"screen-reader-text\"> \u00abNew direction for broadening the luminescence emission of lanthanides in solids\u00bb<\/span><\/a><\/p>\n","protected":false},"author":51,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-549","post","type-post","status-publish","format-standard","hentry","category-sin-categoria"],"_links":{"self":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts\/549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/users\/51"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/comments?post=549"}],"version-history":[{"count":4,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts\/549\/revisions"}],"predecessor-version":[{"id":562,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/posts\/549\/revisions\/562"}],"wp:attachment":[{"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/media?parent=549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/categories?post=549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/realm\/wp-json\/wp\/v2\/tags?post=549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}