Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes

Henk Jan Bolink; Luca Cappelli; Eugenio Coronado; Rubén D. Costa; Michael Graetzel; Md K. Nazeeruddin; Pedro M. Viruela; Enrique Ortí

doi:10.1557/proc-0965-s03-04

Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes

Henk Jan Bolink, Luca Cappelli, Eugenio Coronado, Rubén D. Costa, Michael Graetzel, Md K. Nazeeruddin, Pedro M. Viruela, Enrique Ortí

Graduate School of Advanced Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Two charged organometallic complexes containing bulky hydrophobic ligands based on ruthenium (II) and iridium (III) were synthesized and their performance in solid state light emitting electrochemical cells is described. The complexes were chosen as due to their large ligands a diminished susceptibility towards the formation of destructive complexes during device operation is expected. The LEC device performances reveal the longest living devices reported so far under dc bias. Quantum chemical calculations confirm that the major effect of the bulky diphenylphenanthroline ligands is of steric origin and not related with changes in the molecular electronic structure of the complexes.

Original language	English
Title of host publication	Organic Electronics
Subtitle of host publication	Materials, Devices and Applications
Publisher	Materials Research Society
Pages	171-178
Number of pages	8
ISBN (Print)	9781604234176
DOIs	https://doi.org/10.1557/proc-0965-s03-04
Publication status	Published - 2006
Event	2006 MRS Fall Meeting - Boston, MA, United States Duration: 2006 Nov 27 → 2006 Nov 30

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	965
ISSN (Print)	0272-9172

Other

Other	2006 MRS Fall Meeting
Country/Territory	United States
City	Boston, MA
Period	06/11/27 → 06/11/30

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1557/proc-0965-s03-04

Cite this

Bolink, H. J., Cappelli, L., Coronado, E., Costa, R. D., Graetzel, M., Nazeeruddin, M. K., Viruela, P. M., & Ortí, E. (2006). Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes. In Organic Electronics: Materials, Devices and Applications (pp. 171-178). (Materials Research Society Symposium Proceedings; Vol. 965). Materials Research Society. https://doi.org/10.1557/proc-0965-s03-04

Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes. / Bolink, Henk Jan; Cappelli, Luca; Coronado, Eugenio et al.

Organic Electronics: Materials, Devices and Applications. Materials Research Society, 2006. p. 171-178 (Materials Research Society Symposium Proceedings; Vol. 965).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Bolink, HJ, Cappelli, L, Coronado, E, Costa, RD, Graetzel, M, Nazeeruddin, MK, Viruela, PM & Ortí, E 2006, Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes. in Organic Electronics: Materials, Devices and Applications. Materials Research Society Symposium Proceedings, vol. 965, Materials Research Society, pp. 171-178, 2006 MRS Fall Meeting, Boston, MA, United States, 06/11/27. https://doi.org/10.1557/proc-0965-s03-04

Bolink HJ, Cappelli L, Coronado E, Costa RD, Graetzel M, Nazeeruddin MK et al. Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes. In Organic Electronics: Materials, Devices and Applications. Materials Research Society. 2006. p. 171-178. (Materials Research Society Symposium Proceedings). doi: 10.1557/proc-0965-s03-04

@inproceedings{5ab3d380c05e4d8a84da4ec4f7f3edbd,

title = "Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes",

abstract = "Two charged organometallic complexes containing bulky hydrophobic ligands based on ruthenium (II) and iridium (III) were synthesized and their performance in solid state light emitting electrochemical cells is described. The complexes were chosen as due to their large ligands a diminished susceptibility towards the formation of destructive complexes during device operation is expected. The LEC device performances reveal the longest living devices reported so far under dc bias. Quantum chemical calculations confirm that the major effect of the bulky diphenylphenanthroline ligands is of steric origin and not related with changes in the molecular electronic structure of the complexes.",

author = "Bolink, {Henk Jan} and Luca Cappelli and Eugenio Coronado and Costa, {Rub{\'e}n D.} and Michael Graetzel and Nazeeruddin, {Md K.} and Viruela, {Pedro M.} and Enrique Ort{\'i}",

year = "2006",

doi = "10.1557/proc-0965-s03-04",

language = "English",

isbn = "9781604234176",

series = "Materials Research Society Symposium Proceedings",

publisher = "Materials Research Society",

pages = "171--178",

booktitle = "Organic Electronics",

note = "2006 MRS Fall Meeting ; Conference date: 27-11-2006 Through 30-11-2006",

}

TY - GEN

T1 - Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes

AU - Bolink, Henk Jan

AU - Cappelli, Luca

AU - Coronado, Eugenio

AU - Costa, Rubén D.

AU - Graetzel, Michael

AU - Nazeeruddin, Md K.

AU - Viruela, Pedro M.

AU - Ortí, Enrique

PY - 2006

Y1 - 2006

N2 - Two charged organometallic complexes containing bulky hydrophobic ligands based on ruthenium (II) and iridium (III) were synthesized and their performance in solid state light emitting electrochemical cells is described. The complexes were chosen as due to their large ligands a diminished susceptibility towards the formation of destructive complexes during device operation is expected. The LEC device performances reveal the longest living devices reported so far under dc bias. Quantum chemical calculations confirm that the major effect of the bulky diphenylphenanthroline ligands is of steric origin and not related with changes in the molecular electronic structure of the complexes.

AB - Two charged organometallic complexes containing bulky hydrophobic ligands based on ruthenium (II) and iridium (III) were synthesized and their performance in solid state light emitting electrochemical cells is described. The complexes were chosen as due to their large ligands a diminished susceptibility towards the formation of destructive complexes during device operation is expected. The LEC device performances reveal the longest living devices reported so far under dc bias. Quantum chemical calculations confirm that the major effect of the bulky diphenylphenanthroline ligands is of steric origin and not related with changes in the molecular electronic structure of the complexes.

UR - http://www.scopus.com/inward/record.url?scp=40949129133&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=40949129133&partnerID=8YFLogxK

U2 - 10.1557/proc-0965-s03-04

DO - 10.1557/proc-0965-s03-04

M3 - Conference contribution

AN - SCOPUS:40949129133

SN - 9781604234176

T3 - Materials Research Society Symposium Proceedings

SP - 171

EP - 178

BT - Organic Electronics

PB - Materials Research Society

T2 - 2006 MRS Fall Meeting

Y2 - 27 November 2006 through 30 November 2006

ER -

Improved stability of solid state light emitting electrochemical cells consisting of ruthenium and iridium complexes

Abstract

Publication series

Other

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this