{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T15:27:25Z","timestamp":1786116445632,"version":"build-2736575974"},"reference-count":0,"publisher":"Swiss Chemical Society","issue":"6","license":[{"start":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T00:00:00Z","timestamp":1782259200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chimia"],"abstract":"<jats:p>Circularly Polarized Luminescence (CPL) is emerging as a central tool for chiral photonics, enabling applications ranging from sensing and security inks to circularly polarized organic light-emitting diodes (OLEDs). While most highly developed CPL emitters are organic chromophores, lanthanide complexes, or 4d\/5d transition\u2011metal compounds, recent work has placed kinetically inert chromium(III) polypyridines at the forefront of the field. Their near\u2011infrared (NIR) metal\u2011centered \u2018spin\u2011flip\u2019 emissions produce long-lived and relatively large dissymmetry factors (|glum| \u2248 2\u00b710-1) when chirality is encoded through helically wrapped di\u2011tridentate ligands. This mini\u2011review summarizes the physical origin of large CPL in Cr(III) and highlights recent advances in rational tuning of glum and CPL brightness through modifications of the metal\u2013ligand covalency (nephelauxetic effect). Finally, we outline emerging directions including magnetically induced CPL (M-CPL) and the first proof\u2011of\u2011concept for Cr(III) complex\u2011based CP\u2011NIR\u2011OLEDs.<\/jats:p>","DOI":"10.2533\/chimia.2026.371","type":"journal-article","created":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T23:50:11Z","timestamp":1782258611000},"page":"371-377","source":"Crossref","is-referenced-by-count":0,"title":["New Insights into Circularly Polarized Luminescence from Chromium(III) Spin-Flip Emitters"],"prefix":"10.2533","volume":"80","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3871-3594","authenticated-orcid":false,"given":"Juan-Ram\u00f3n","family":"Jim\u00e9nez","sequence":"first","affiliation":[{"name":"Departamento de Qu\u00edmica inorg\u00e1nica, Facultad de Ciencias, Unidad de Excelencia de Qu\u00edmica Aplicada a Biomedicina y Medioambiente, Avda. Fuente Nueva s\/n, 18071, Granada, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7064-8548","authenticated-orcid":false,"given":"Claude","family":"Piguet","sequence":"additional","affiliation":[{"name":"Department of Inorganic and Analytical Chemistry, University of Geneva, quai E. Ansermet 30, CH-1211 Geneva 4, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1442","published-online":{"date-parts":[[2026,6,24]]},"container-title":["CHIMIA"],"original-title":[],"link":[{"URL":"https:\/\/www.chimia.ch\/chimia\/article\/download\/2026_371\/2026_371","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.chimia.ch\/chimia\/article\/download\/2026_371\/2026_371","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,6]],"date-time":"2026-08-06T10:23:08Z","timestamp":1786011788000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.chimia.ch\/chimia\/article\/view\/2026_371"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,24]]},"references-count":0,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2026,6,24]]}},"URL":"https:\/\/doi.org\/10.2533\/chimia.2026.371","relation":{},"ISSN":["2673-2424","0009-4293"],"issn-type":[{"value":"2673-2424","type":"electronic"},{"value":"0009-4293","type":"print"}],"subject":[],"published":{"date-parts":[[2026,6,24]]}}}