Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/26846
Title: A new near-IR luminescent erbium(III) complex with potential application in OLED devices
Authors: Martín-Ramos, Pablo 
Miranda, Micael D. 
Silva, Manuela Ramos 
Eusebio, M. Ermelinda S. 
Lavín, Víctor 
Martín-Gil, Jesús 
Keywords: Erbium(III); β-Diketonate; Photoluminescence
Issue Date: 28-Nov-2013
Publisher: Elsevier
Citation: MARTÍN-RAMOS, Pablo [et al.] - A new near-IR luminescent erbium(III) complex with potential application in OLED devices. "Polyhedron". ISSN 0277-5387. Vol. 65 (2013) p. 187-192
Serial title, monograph or event: Polyhedron
Volume: 65
Abstract: We report the synthesis and X-ray structural characterization of the new Er3+ ternary complex [Er(hd)3(bipy)] (where Hhd is 3,5-heptanedione and bipy is 2,2′-bipyridine) as well as its absorption/luminescent properties. X-ray analysis of the novel complex reveals its triclinic centrosymmetric structure with two symmetry independent complexes in the unit cell. Each lanthanide ion is surrounded by 6 oxygen atoms and 2 nitrogen atoms in a square antiprismatic geometry. The solid-state electronic absorption spectra and the luminescence spectrum show long-wavelength 4f–4f transitions which provide a potential use of the compound as a NIR emitting material in organic light-emitting devices (OLEDs).
URI: http://hdl.handle.net/10316/26846
ISSN: 0277-5387
DOI: 10.1016/j.poly.2013.08.035
Rights: openAccess
Appears in Collections:I&D CEMDRX - Artigos em Revistas Internacionais
FCTUC Física - Artigos em Revistas Internacionais
FCTUC Química - Artigos em Revistas Internacionais

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