TY - JOUR
T1 - Two are not always better than one
T2 - Ligand optimisation for long-living light-emitting electrochemical cells
AU - Costa, Rubén D.
AU - Ortí, Enrique
AU - Bolink, Henk J.
AU - Graber, Stefan
AU - Housecroft, Catherine E.
AU - Neuburger, Markus
AU - Schaffner, Silvia
AU - Constable, Edwin C.
PY - 2009
Y1 - 2009
N2 - The 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.
AB - The 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.
UR - http://www.scopus.com/inward/record.url?scp=63849327947&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=63849327947&partnerID=8YFLogxK
U2 - 10.1039/b821602a
DO - 10.1039/b821602a
M3 - Article
C2 - 19333480
AN - SCOPUS:63849327947
SP - 2029
EP - 2031
JO - Chemical Communications
JF - Chemical Communications
SN - 1359-7345
IS - 15
ER -