Donal Bradley: Publications

Efficient organic solar cells using copper(I) iodide (CuI) hole transport layers

Applied Physics Letters AIP Publishing 106:24 (2015) 243302

Authors:

Ying Peng, Nir Yaacobi-Gross, Ajay K Perumal, Hendrik A Faber, George Vourlias, Panos A Patsalas, Donal DC Bradley, Zhiqun He, Thomas D Anthopoulos

Solution-processed anthracene-based molecular glasses as stable blue-light-emission laser gain media

Organic Electronics Elsevier 18 (2015) 95-100

Authors:

Qiaoli Niu, Qi Zhang, Weidong Xu, Yi Jiang, Ruidong Xia, Donal DC Bradley, Dong Li, Xuesong Wen

High‐Efficiency Organic Photovoltaic Cells Based on the Solution‐Processable Hole Transporting Interlayer Copper Thiocyanate (CuSCN) as a Replacement for PEDOT:PSS

Advanced Energy Materials Wiley 5:3 (2015)

Authors:

Nir Yaacobi‐Gross, Neil D Treat, Pichaya Pattanasattayavong, Hendrik Faber, Ajay K Perumal, Natalie Stingelin, Donal DC Bradley, Paul N Stavrinou, Martin Heeney, Thomas D Anthopoulos

Dip-pen patterning of poly(9,9-dioctylfluorene) chain-conformation-based nano-photonic elements

Nature Communications Springer Science and Business Media LLC 6:1 (2015) 5977

Authors:

Aleksandr Perevedentsev, Yannick Sonnefraud, Colin R Belton, Sanjiv Sharma, Anthony EG Cass, Stefan A Maier, Ji-Seon Kim, Paul N Stavrinou, Donal DC Bradley

Abstract:

AbstractMetamaterials are a promising new class of materials, in which sub-wavelength physical structures, rather than variations in chemical composition, can be used to modify the nature of their interaction with electromagnetic radiation. Here we show that a metamaterials approach, using a discrete physical geometry (conformation) of the segments of a polymer chain as the vector for a substantial refractive index change, can be used to enable visible wavelength, conjugated polymer photonic elements. In particular, we demonstrate that a novel form of dip-pen nanolithography provides an effective means to pattern the so-called β-phase conformation in poly(9,9-dioctylfluorene) thin films. This can be done on length scales ≤500 nm, as required to fabricate a variety of such elements, two of which are theoretically modelled using complex photonic dispersion calculations.

High‐Efficiency, Solution‐Processed, Multilayer Phosphorescent Organic Light‐Emitting Diodes with a Copper Thiocyanate Hole‐Injection/Hole‐Transport Layer

Advanced Materials Wiley 27:1 (2015) 93-100

Authors:

Ajay Perumal, Hendrik Faber, Nir Yaacobi‐Gross, Pichaya Pattanasattayavong, Claire Burgess, Shrawan Jha, Martyn A McLachlan, Paul N Stavrinou, Thomas D Anthopoulos, Donal DC Bradley

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Donal Bradley

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Efficient organic solar cells using copper(I) iodide (CuI) hole transport layers

Authors:

Solution-processed anthracene-based molecular glasses as stable blue-light-emission laser gain media

Authors:

High‐Efficiency Organic Photovoltaic Cells Based on the Solution‐Processable Hole Transporting Interlayer Copper Thiocyanate (CuSCN) as a Replacement for PEDOT:PSS

Authors:

Dip-pen patterning of poly(9,9-dioctylfluorene) chain-conformation-based nano-photonic elements

Authors:

Abstract:

High‐Efficiency, Solution‐Processed, Multilayer Phosphorescent Organic Light‐Emitting Diodes with a Copper Thiocyanate Hole‐Injection/Hole‐Transport Layer

Authors:

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Donal Bradley

Sub department

Efficient organic solar cells using copper(I) iodide (CuI) hole transport layers

Authors:

Solution-processed anthracene-based molecular glasses as stable blue-light-emission laser gain media

Authors:

High‐Efficiency Organic Photovoltaic Cells Based on the Solution‐Processable Hole Transporting Interlayer Copper Thiocyanate (CuSCN) as a Replacement for PEDOT:PSS

Authors:

Dip-pen patterning of poly(9,9-dioctylfluorene) chain-conformation-based nano-photonic elements

Authors:

Abstract:

High‐Efficiency, Solution‐Processed, Multilayer Phosphorescent Organic Light‐Emitting Diodes with a Copper Thiocyanate Hole‐Injection/Hole‐Transport Layer

Authors:

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