New up-conversion luminescence in molecular cyano-substituted naphthylsalophen lanthanide(iii) complexes

Autor:	Ethan A. Hiti, Ana de Bettencourt-Dias, Anne E. V. Gorden, Jorge H. S. K. Monteiro, John D. Gorden, Grant R. Wilkinson, Emily E. Hardy
Rok vydání:	2021
Předmět:	Lanthanide Materials science Metals and Alloys General Chemistry Photochemistry Catalysis Photon upconversion Surfaces Coatings and Films Electronic Optical and Magnetic Materials Excited state Materials Chemistry Ceramics and Composites Up conversion Luminescence Excitation
Zdroj:	Chemical Communications. 57:2551-2554
ISSN:	1364-548X 1359-7345
Popis:	A new naphthylsalophen and its 3 : 2 ligand-to-lanthanide sandwich-type complexes were isolated. When excited at 380 nm, the complexes display the characteristic metal-centred emission for NdIII, ErIII and YbIII. Upon 980 nm excitation, in mixed lanthanide and the Er complexes, Er-centred upconversion emission at 543 and 656 nm is observed, with power densities as low as 2.18 W cm−2.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2fbaf400bf53d02975874ca1bc51f76 https://doi.org/10.1039/d0cc08128k Zobrazit plný text záznamu