Long‐Living Light‐Emitting Electrochemical Cells – Control through Supramolecular Interactions

Light-emitting electrochemical cells with lifetimes surpassing 3000 hours at an average luminance of 200 cd m(-2) are obtained with an ionic iridium(III) complex conveniently designed to form a supramolecularly caged structure.

[1]  Erik S. Handy,et al.  Solid-State Light-Emitting Devices Based on the Tris-Chelated Ruthenium(II) Complex. 2. Tris(bipyridyl)ruthenium(II) as a High-Brightness Emitter , 1999 .

[2]  R. Watts,et al.  Photophysical effects of metal-carbon .sigma. bonds in ortho-metalated complexes of iridium(III) and rhodium(III) , 1984 .

[3]  Johannes W. Hofstraat,et al.  Electrophosphorescent Devices Based on Cationic Complexes: Control of Switch‐on Voltage and Efficiency Through Modification of Charge Injection and Charge Transport , 2005 .

[4]  William R. Silveira,et al.  Direct measurement of the electric-field distribution in a light-emitting electrochemical cell. , 2007, Nature materials.

[5]  D. McMillin,et al.  Steric influences on the photoluminescence from copper(I) phenanthrolines in rigid media , 1991 .

[6]  Allen J. Bard,et al.  Solid-State Organic Light-Emitting Diodes Based on Tris(2,2‘-bipyridine)ruthenium(II) Complexes , 2000 .

[7]  G. Bazan,et al.  Long‐Lifetime Polymer Light‐Emitting Electrochemical Cells , 2007 .

[8]  Richard H. Friend,et al.  Ionic space-charge effects in polymer light-emitting diodes , 1998 .

[9]  Ken-Tsung Wong,et al.  Efficient solid-state host-guest light-emitting electrochemical cells based on cationic transition metal complexes , 2006 .

[10]  G. Malliaras,et al.  Observation of intermediate-range order in a nominally amorphous molecular semiconductor film , 2007 .

[11]  Junji Kido,et al.  Ultra High Efficiency Green Organic Light-Emitting Devices , 2006 .

[12]  R. Friend,et al.  Identification of a quenching species in ruthenium tris-bipyridine electroluminescent devices. , 2006, Journal of the American Chemical Society.

[13]  J. Wishart,et al.  Efficient Generation of the Ligand Field Excited State of Tris-(2,2‘-bipyridine)-ruthenium(II) through Sequential Two-Photon Capture by [Ru(bpy)3]2+ or Electron Capture by [Ru(bpy)3]3+ , 2001 .

[14]  N. Armaroli,et al.  Highly Luminescent CuI Complexes for Light‐Emitting Electrochemical Cells , 2006 .

[15]  P. Barbara,et al.  Stability of thin-film solid-state electroluminescent devices based on tris(2,2'-bipyridine)ruthenium(II) complexes. , 2003, Journal of the American Chemical Society.

[16]  A J Heeger,et al.  Polymer Light-Emitting Electrochemical Cells , 1995, Science.

[17]  T. Kauffmann,et al.  Protophane und Polyaromaten, XXII. Nucleophile Alkylierung und Arylierung des 2,2′‐Bipyridyls , 1976 .

[18]  P. Vicendo,et al.  Is the 3MLCT the only photoreactive state of polypyridyl complexes? , 2007, Inorganic chemistry.

[19]  G. Malliaras,et al.  Improved Turn-on Times of Iridium Electroluminescent Devices by Use of Ionic Liquids , 2005 .

[20]  George G. Malliaras,et al.  Electroluminescent devices from ionic transition metal complexes , 2007 .

[21]  M. Nonoyama.  Benzo[h]quinolin-10-yl-N Iridium(III) Complexes , 1974 .

[22]  M. Rubner,et al.  SOLID-STATE LIGHT-EMITTING DEVICES BASED ON THE TRISCHELATED RUTHENIUM(II)COMPLEX. 1. THIN FILM BLENDS WITH POLY(ETHYLENE OXIDE) , 1998 .

[23]  Yi‐Hung Liu,et al.  Solid-state white light-emitting electrochemical cells using iridium-based cationic transition metal complexes. , 2008, Journal of the American Chemical Society.

[24]  Simona Garon,et al.  Cationic bis-cyclometalated iridium(III) diimine complexes and their use in efficient blue, green, and red electroluminescent devices. , 2005, Inorganic chemistry.

[25]  K. Walzer,et al.  Highly efficient organic devices based on electrically doped transport layers. , 2007, Chemical reviews.

[26]  M. Grätzel,et al.  Stable single-layer light-emitting electrochemical cell using 4,7-diphenyl-1,10-phenanthroline-bis(2-phenylpyridine)iridium(III) hexafluorophosphate. , 2006, Journal of the American Chemical Society.

[27]  M. Grätzel,et al.  Efficient and stable solid-state light-emitting electrochemical cell using tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) hexafluorophosphate. , 2006, Journal of the American Chemical Society.