Imperial College London

Professor Matthew J. Fuchter

Faculty of Natural SciencesDepartment of Chemistry

Professor of Chemistry
 
 
 
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Contact

 

+44 (0)20 7594 5815m.fuchter

 
 
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Location

 

110DMolecular Sciences Research HubWhite City Campus

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Summary

 

Publications

Citation

BibTex format

@article{Brandt:2016:10.1021/jacs.6b02463,
author = {Brandt, JR and Wang, X and Yang, Y and Campbell, A and Fuchter, MJ},
doi = {10.1021/jacs.6b02463},
journal = {Journal of the American Chemical Society},
pages = {9743--9746},
title = {Circularly polarized phosphorescent electroluminescence with a high dissymmetry factor from PHOLEDs based on a platinahelicene},
url = {http://dx.doi.org/10.1021/jacs.6b02463},
volume = {138},
year = {2016}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Circularly polarized (CP) light is of interest inareas such as quantum optical computing, optical spintronics,biomedicine and high efficiency displays. Direct emissionof CP light from organic light-emitting diodes (OLEDs) hasbeen a focus of research as it has the immediate applicationof increasing efficiency and simplifying device architecture inOLED based displays. High dissymmetry (gEL) factor valueshave been reported for devices employing fluorescent polymers,but these CP-OLEDs are limited in their ultimate efficienciesby the type of emissive electronic transitions involved.In contrast, phosphorescent OLEDs (PHOLEDs) canemit light from triplet excited states and can thereforeachieve very high efficiencies. However, CP-PHOLEDs aresignificantly understudied and the two previous reports sufferedfrom very low brightness or gEL values. Here, we use aplatinahelicene complex to construct a CP-PHOLED thatachieves both a display level brightness and a high gEL factor.The dissymmetry of CP emission reached with this proof-ofconceptsingle-layer helicene-based device is sufficient toprovide real-world benefits over non-polarized emission, andpaves the way towards chiral metal complex–based CPPHOLEDdisplays.
AU - Brandt,JR
AU - Wang,X
AU - Yang,Y
AU - Campbell,A
AU - Fuchter,MJ
DO - 10.1021/jacs.6b02463
EP - 9746
PY - 2016///
SN - 1520-5126
SP - 9743
TI - Circularly polarized phosphorescent electroluminescence with a high dissymmetry factor from PHOLEDs based on a platinahelicene
T2 - Journal of the American Chemical Society
UR - http://dx.doi.org/10.1021/jacs.6b02463
UR - https://pubs.acs.org/doi/10.1021/jacs.6b02463
UR - http://hdl.handle.net/10044/1/37512
VL - 138
ER -