title: Efficient and stable solid-state light-emitting electrochemical cell using tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) hexafluorophosphate.
abstract: The complex tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II), prepared via a simple microwave-assisted synthesis, was used to prepare a single-layer light-emitting electrochemical cell. This device reaches a high power efficiency of 1.9 Lum/W at a brightness of 390 cd/m2. Moreover, its lifetime is an order of magnitude longer than that of a similar cell making use of tris(bipyridine)ruthenium(II) as the emitting complex.
authors.affiliation: Institute of Molecular Science, University of Valencia, Poligono la Coma, Paterna, Valencia, Spain. henk.bolink@uv.es
authors.forename: Henk J
authors.initials: HJ
authors.lastname: Bolink
authors.forename: Luca
authors.initials: L
authors.lastname: Cappelli
authors.forename: Eugenio
authors.initials: E
authors.lastname: Coronado
authors.forename: Michael
authors.initials: M
authors.lastname: Grätzel
authors.forename: Md K
authors.initials: MK
authors.lastname: Nazeeruddin