Intramolecular π-Stacking in a Phenylpyrazole-Based Iridium Complex and Its Use in Light-Emitting Electrochemical Cells

2010 ◽  
Vol 132 (17) ◽  
pp. 5978-5980 ◽  
Author(s):  
Rubén D. Costa ◽  
Enrique Ortí ◽  
Henk J. Bolink ◽  
Stefan Graber ◽  
Catherine E. Housecroft ◽  
...  
Keyword(s):  
Iridium Complex ◽  
Electrochemical Cells ◽  
Light Emitting ◽  
Π Stacking

scholarly journals Exceptionally long-lived light-emitting electrochemical cells: multiple intra-cation π-stacking interactions in [Ir(C^N)2(N^N)][PF6] emitters

2015 ◽  
Vol 6 (5) ◽  
pp. 2843-2852 ◽  
Author(s):  
Andreas M. Bünzli ◽  
Edwin C. Constable ◽  
Catherine E. Housecroft ◽  
Alessandro Prescimone ◽  
Jennifer A. Zampese ◽  
...  
Keyword(s):  
Electrochemical Cells ◽  
Stacking Interactions ◽  
Light Emitting ◽  
Π Stacking

Extremely long-lived LEC devices have been achieved using [Ir(C^N)2(bpy)]+ complexes with phenyl-substituted C^N ligands.

Cationic iridium complex for the design of soft salt-based phosphorescent OLEDs and color-tunable light-emitting electrochemical cells

2011 ◽  
Vol 12 (10) ◽  
pp. 1683-1694 ◽  
Author(s):  
Frédéric Dumur ◽  
Gihane Nasr ◽  
Guillaume Wantz ◽  
Cédric R. Mayer ◽  
Eddy Dumas ◽  
...  
Keyword(s):  
Iridium Complex ◽  
Electrochemical Cells ◽  
Light Emitting ◽  
Color Tunable

Stable blue-green light-emitting electrochemical cells based on a cationic iridium complex with phenylpyrazole as the cyclometalated ligands

2012 ◽  
Vol 13 (10) ◽  
pp. 1948-1955 ◽  
Author(s):  
Tao Hu ◽  
Lian Duan ◽  
Juan Qiao ◽  
Lei He ◽  
Deqiang Zhang ◽  
...  
Keyword(s):  
Green Light ◽  
Iridium Complex ◽  
Electrochemical Cells ◽  
Light Emitting

The intramolecular π–π stacking interaction does not always work for improving the stabilities of light-emitting electrochemical cells

2012 ◽  
Vol 13 (11) ◽  
pp. 2442-2449 ◽  
Author(s):  
Fuli Zhang ◽  
Lian Duan ◽  
Juan Qiao ◽  
Guifang Dong ◽  
Liduo Wang ◽  
...  
Keyword(s):  
Electrochemical Cells ◽  
Light Emitting ◽  
Stacking Interaction ◽  
Π Stacking ◽  
Π Stacking Interaction

Light-emitting electrochemical cells based on a supramolecularly-caged phenanthroline-based iridium complex

2011 ◽  
Vol 47 (11) ◽  
pp. 3207 ◽  
Author(s):  
Rubén D. Costa ◽  
Enrique Ortí ◽  
Henk J. Bolink ◽  
Stefan Graber ◽  
Catherine E. Housecroft ◽  
...  
Keyword(s):  
Iridium Complex ◽  
Electrochemical Cells ◽  
Light Emitting

Long-Living Emitting Electrochemical Cells Based on Supramolecular π-π Interactions

2009 ◽  
Vol 1197 ◽  
Author(s):  
Rubén D. Costa ◽  
Enrique Ortí ◽  
Stefan Graber ◽  
Markus Neuburger ◽  
Catherine E. Hausecroft ◽  
...  
Keyword(s):  
Electrochemical Cells ◽  
Stacking Interactions ◽  
Light Emitting ◽  
Stacking Interaction ◽  
Face To Face ◽  
Π Interactions ◽  
Π Stacking ◽  
Π Stacking Interaction

AbstractThe complex [Ir(ppy)2(dpbpy)][PF6] (Hppy = 2-phenylpyridine, dpbpy = 6,6'-diphenyl-2,2'-bipyridine) has been prepared and evaluated as an electroluminescent component for light-emitting electrochemical cells (LECs). The complex exhibits two intramolecular face-to-face π-stacking interactions and long-lived LECs have been constructed; the device characteristics are not significantly improved in comparison to analogous LECs with 6-phenyl-2,2'-bipyridine with only one π-stacking interaction.

scholarly journals Bright and stable light-emitting electrochemical cells based on an intramolecularly π-stacked, 2-naphthyl-substituted iridium complex

2014 ◽  
Vol 2 (34) ◽  
pp. 7047-7055 ◽  
Author(s):  
Gabriel E. Schneider ◽  
Antonio Pertegás ◽  
Edwin C. Constable ◽  
Catherine E. Housecroft ◽  
Nik Hostettler ◽  
...  
Keyword(s):  
Iridium Complex ◽  
Electrochemical Cells ◽  
High Luminance ◽  
Light Emitting ◽  
Emissive Layer

LECs incorporating [Ir(ppy)2(Naphbpy)][PF6] (Hppy = 2-phenylpyridine, Naphbpy = 6-(2-naphthyl)-2,2′-bipyridine) in the emissive layer show high luminance and exceptional stabilities.

scholarly journals Efficient deep-red light-emitting electrochemical cells based on a perylenediimide-iridium-complex dyad

2009 ◽  
pp. 3886 ◽  
Author(s):  
Rubén D. Costa ◽  
Francisco J. Céspedes-Guirao ◽  
Enrique Ortí ◽  
Henk J. Bolink ◽  
Johannes Gierschner ◽  
...  
Keyword(s):  
Red Light ◽  
Iridium Complex ◽  
Electrochemical Cells ◽  
Light Emitting
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