Polylactide‐perylene derivative for blue biodegradable organic light‐emitting diodes (2020)
Journal Article
Al‐Attar, H., Alwattar, A. A., Haddad, A., Abdullah, B. A., Quayle, P., & Yeates, S. G. (2020). Polylactide‐perylene derivative for blue biodegradable organic light‐emitting diodes. Polymer International, 70(1), 51-58. https://doi.org/10.1002/pi.6083

In this work we demonstrate, for the first time, the use of polylactic acid (PLA) as a biodegradable host matrix for the construction of the active emissive layer of organic light‐emitting diode (OLED) devices for potential use in bioelectronics. In... Read More about Polylactide‐perylene derivative for blue biodegradable organic light‐emitting diodes.

Pyridylpyrazole N^N Ligands Combined with Sulfonyl-Functionalised Cyclometalating Ligands for Blue-Emitting Iridium(III) Complexes and Solution-Processable PhOLEDs (2017)
Journal Article
Benjamin, H., Fox, M. A., Batsanov, A. S., Al-Attar, H. A., Li, C., Ren, Z., …Bryce, M. R. (2017). Pyridylpyrazole N^N Ligands Combined with Sulfonyl-Functionalised Cyclometalating Ligands for Blue-Emitting Iridium(III) Complexes and Solution-Processable PhOLEDs. Dalton Transactions, 46, 10996-11007. https://doi.org/10.1039/c7dt02289a

A series of blue iridium(III) complexes (12–15) comprising sulfonyl-functionalised phenylpyridyl cyclometalating ligands and pyridylpyrazole N^N ligands are reported, with an X-ray crystal structure obtained for 12. The complexes are highly emissive... Read More about Pyridylpyrazole N^N Ligands Combined with Sulfonyl-Functionalised Cyclometalating Ligands for Blue-Emitting Iridium(III) Complexes and Solution-Processable PhOLEDs.

The use of substituted iridium complexes in doped polymer electrophosphorescent devices : The influence of triplet transfer and other factors on enhancing device performance. (2006)
Journal Article
King, S., Al-Attar, H., Evans, R., Congreve, A., Beeby, A., & Monkman, A. (2006). The use of substituted iridium complexes in doped polymer electrophosphorescent devices : The influence of triplet transfer and other factors on enhancing device performance. Advanced Functional Materials, 16(8), 1043-1050. https://doi.org/10.1002/adfm.200500881

The problem of phosphorescence quenching by the host polymer of a dopant in a polyfluorene-based electrophosphorescent device has been extensively studied. This paper concentrates on reduction of the rate of triplet-energy transfer from the dopant to... Read More about The use of substituted iridium complexes in doped polymer electrophosphorescent devices : The influence of triplet transfer and other factors on enhancing device performance..

Bridged diiridium complexes for electrophosphorescent OLEDs : synthesis, X-ray crystal structures, photophysics, and devices. (2006)
Journal Article
Bettington, S., Tavasli, M., Bryce, M., Batsanov, A., Thompson, A., Al Attar, H., …Monkman, A. (2006). Bridged diiridium complexes for electrophosphorescent OLEDs : synthesis, X-ray crystal structures, photophysics, and devices. Journal of materials chemistry, 16(11), 1046-1052. https://doi.org/10.1039/b515258e

Results are presented which challenge the accepted view that dinuclear transition metal–ligand complexes are unsuitable for organic light-emitting device (OLED) applications due to their low luminescence quantum efficiencies. We establish for the fir... Read More about Bridged diiridium complexes for electrophosphorescent OLEDs : synthesis, X-ray crystal structures, photophysics, and devices..

White polymeric light-emitting diode based on a fluorene polymer/Ir complex blend system (2005)
Journal Article
Al Attar, H., Monkman, A., Tavasli, M., Bettington, S., & Bryce, M. (2005). White polymeric light-emitting diode based on a fluorene polymer/Ir complex blend system. Applied Physics Letters, 86(12),

Efficient white-polymeric light-emitting diodes (PLED) were fabricated as a single active layer containing blue-emitting poly(9,9-bis(2-ethylhexyl)fluorene-2,7-diyl) endcapped with bis(4-methylphenyl)phenylamine; (PF2/6am4), and yellow-orange-emittin... Read More about White polymeric light-emitting diode based on a fluorene polymer/Ir complex blend system.