Polymerizable cationic iridium(III) complexes exhibiting color tunable light emission and their corresponding conducting metallopolymers

Hesterberg, Travis; Yang, Xiaoping; Holliday, Bradley J.

doi:10.1016/j.poly.2009.06.014

Cited by 25 publications

(11 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…4 The incorporation of transition metals in the CP backbone provides a new research pathway for polymer chemist, because of their diverse applications such as sensors, 5 oxygen reduction reaction (ORR), 6 photochemical, 7 and photoelectronic devices. 8 The strong electronic coupling between the transition-metal centers with an organic CP backbone and their role in molecular architecture and redox matching facilitating the electronic charge transport have been extensive illustrated by Swager and coworkers. 9 Extensively, an electropolymerizable thiophene in the salen-based metallopolymers enhanced the conductivity through the redox-matching, and their electronic properties were investigated.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and electronic properties of N-heterocyclic carbene-containing conducting polymers with coinage metals

et al. 2015

View full text Add to dashboard Cite

The recent development of functional materials based on conducting metal-containing polymer, we designed and synthesized a series of bithiophene based N-heterocyclic carbene (NHC)-conducting polymer using coinage metals (Cu, Ag, and Au). Absorption spectroscopy, NMR spectroscopy, cyclic voltammetry, and X-ray photoelectron spectroscopy (XPS) were used to analyze the monomers and polymer thin films. The peak current of the electrodeposited film on the Ptbutton electrodes increased proportionally with a scan rate exhibited the stability of polymer thin films. Remarkably, in the electrochemical studies of the coinage metals complexes, the redox potential of the Cu + /Cu 2+ perfectly matched with quaterthiophene moieties of the polymer backbone redox wave. However, the redox potential of Ag/Ag + did not matched with the redox potential of the polymer backbone. During the oxidation process in the spectroelectrochemical studies, conducting coinage metallopolymers exhibited a drastic color change from orange (reduced form) to dark green (oxidized form) and can be envisioned in the application of electrochromic materials.

show abstract

Section: Introductionmentioning

confidence: 99%

Synthesis and electronic properties of N-heterocyclic carbene-containing conducting polymers with coinage metals

et al. 2015

View full text Add to dashboard Cite

show abstract

“…Type‐II polymers were synthesized using heteroleptic polypyridyl complexes carrying two polymerizable moieties at one ligand, leading to its incorporation into the polymer backbone. Ruthenium(II), iridium(III), and europium(III) complexes were used to produce metal‐containing polymers 23. The introduction of an emissive iridium(III) complex into a polymer structure by Holliday and co‐workers, aiming at its application in PLEDs, surprisingly led to a non‐emissive system 23a.…”

Section: Polymers Containing Polypyridyl Complexesmentioning

confidence: 99%

“…Ruthenium(II), iridium(III), and europium(III) complexes were used to produce metal‐containing polymers 23. The introduction of an emissive iridium(III) complex into a polymer structure by Holliday and co‐workers, aiming at its application in PLEDs, surprisingly led to a non‐emissive system 23a. This behavior was explained by a stabilized ligand‐centered triplet state that makes a charge transfer to the metal triplet state less favorable.…”

Section: Polymers Containing Polypyridyl Complexesmentioning

confidence: 99%

“…This behavior was explained by a stabilized ligand‐centered triplet state that makes a charge transfer to the metal triplet state less favorable. Another approach to achieve suitable materials for PLEDs was the deployment of rare earth metal ion complexes, namely using europium(III), resulting in polymer films showing strong, purely metal‐based photoluminescence 23b…”

Section: Polymers Containing Polypyridyl Complexesmentioning

confidence: 99%

See 1 more Smart Citation

Metal‐containing Polymers via Electropolymerization

et al. 2011

View full text Add to dashboard Cite

Electropolymerization represents a suitable and well-established approach for the assembly of polymer structures, in particular with regard to the formation of thin, insoluble films. Utilization of monomers that are functionalized with metal complex units allows the combination of structural and functional benefits of polymers and metal moieties. Since a broad range of both electropolymerizable monomers and metal complexes are available, various structures and, thus, applications are possible. Recent developments in the field of synthesis and potential applications of metal-functionalized polymers obtained via electropolymerization are presented, highlighting the significant advances in this field of research.

show abstract

“…Among them, the complexes with precious metals stand out, being interesting from both fundamental and applied point of view due to their outstanding photochemical properties that can be exploited in different areas. At present, most researches deal with the biological activity of these compounds, including so called photodynamic therapy [2][3][4][5][6][7][8][9][10], creation of sensors [11][12][13][14][15][16] and luminescent materials based on them [17][18][19][20][21], and also their usage in the devices related to solar energy conversion [22][23][24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Crystal structure of Ir(III) complexes with 1,10-phenanthroline: K[Ir(phen)Cl4]·H2O and (Me4N)[Ir(phen)Cl4]

2014

View full text Add to dashboard Cite

The crystal structure of two salts of the complex [Ir(phen)Cl 4 ]anion with K + (K[Ir(phen)Cl 4 ]⋅H 2 O, 1) and, 2) cations is determined. The iridium(III) ion is in a distorted octahedral environment consisting of chloride anions and a bidentate heterocyclic ligand of 1,10-phenanthroline (phen). A crucial role in the formation of the crystal structure of complex 1 belongs to K…Cl contacts, while in the crystal structure of complex 2, the stacking interactions dominate.

show abstract

Polymerizable cationic iridium(III) complexes exhibiting color tunable light emission and their corresponding conducting metallopolymers

Cited by 25 publications

References 25 publications

Synthesis and electronic properties of N-heterocyclic carbene-containing conducting polymers with coinage metals

Synthesis and electronic properties of N-heterocyclic carbene-containing conducting polymers with coinage metals

Metal‐containing Polymers via Electropolymerization

Crystal structure of Ir(III) complexes with 1,10-phenanthroline: K[Ir(phen)Cl4]·H2O and (Me4N)[Ir(phen)Cl4]

Contact Info

Product

Resources

About