Red-light-emitting electrochemical cell using a polypyridyl iridium(III) polymer

José Lorenzo Rodríguez-Redondo, Rubén D. Costa, Enrique Ortí, Angela Sastre-Santos, Henk J. Bolink, Fernando Fernández-Lázaro

Research output: Contribution to journalArticlepeer-review

40 Citations (Scopus)

Abstract

A deep-red phosphorescent ionic iridium(iii) complex is prepared and incorporated into a polymer. Both the complex (1) and the polymer (2) were used as the single active material in solid-state light-emitting electrochemical cells (LECs). The devices built up using 1 and 2 emit in the deep-red region of the visible spectrum with CIE coordinates x = 0.710; y = 0.283 and x = 0.691; y = 0.289, respectively, making them one of the deepest-red emitting LECs reported. It is the first example of a polymeric LEC incorporating an ionic iridium complex, which exhibits increased stabilities compared with the device based on the small molecular weight complex.

Original languageEnglish
Pages (from-to)9787-9793
Number of pages7
JournalDalton Transactions
Issue number44
DOIs
Publication statusPublished - 2009
Externally publishedYes

ASJC Scopus subject areas

  • Inorganic Chemistry

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