Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Neil C. Greenham"'
Autor:
Victor Gray, Akshay Rao, Zhilong Zhang, Antonios M. Alvertis, Jesse R. Allardice, John E. Anthony, Neil C. Greenham, Simon Dowland, James Xiao
Publikováno v:
The Journal of Physical Chemistry Letters
Triplet energy transfer between inorganic quantum dots (QDs) and organic materials plays a fundamental role in many optoelectronic applications based on these nanocomposites. Attaching organic molecules to the QD as transmitter ligands has been shown
Autor:
Dawei Di, Gregory Tainter, Jung-Yong Lee, Richard H. Friend, Felix Deschler, Neil C. Greenham, Baodan Zhao, Changsoon Cho
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications
Nature Communications
Perovskite light-emitting diodes have recently broken the 20% barrier for external quantum efficiency. These values cannot be explained with classical models for optical outcoupling. Here, we analyse the role of photon recycling (PR) in assisting lig
Autor:
Richard A. L. Jones, Michael P. Weir, Anthony J. Ryan, James Xiao, Rachel C. Kilbride, Neil C. Greenham, Richard H. Friend, Akshay Rao, Daniel T. W. Toolan, Jon R. Willmott, Stephen M. King
Publikováno v:
Soft Matter. 16:7970-7981
Nanocrystal quantum dots (QD) functionalised with active organic ligands hold significant promise as solar energy conversion materials, capable of multiexcitonic processes that could improve the efficiencies of single-junction photovoltaic devices. S
All-Optical Detection of Neuronal Membrane Depolarization in Live Cells Using Colloidal Quantum Dots
Autor:
Richard Chen, Ulrich F. Keyser, James Xiao, Giorgio Divitini, Kristian Franze, Raj Pandya, Neil C. Greenham, Sarah Foster, Akshay Rao, Mustafa Caglar
Publikováno v:
Nano Letters
Luminescent semiconductor quantum dots (QDs) have recently been suggested as novel probes for imaging and sensing cell membrane voltages. However, a key bottleneck for their development is a lack of techniques to assess QD responses to voltages gener
Autor:
Bluebell H. Drummond, Weimin Chen, Claire Tonnelé, David Casanova, Neil C. Greenham, Richard H. Friend, David Beljonne, Yuttapoom Puttisong, Patrick J. Conaghan, Lin-Song Cui, Yoann Olivier, Gaetano Ricci, Emrys W. Evans, Frédéric Castet, Manon Catherin, Alexander J. Gillett, Giacomo Londi, Frédéric Fages, Elena Zaborova, Darcy M. L. Unson
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Nature Communications
Nature Communications, Nature Publishing Group, 2021, 12, ⟨10.1038/s41467-021-26689-8⟩
Nature Communications, 2021, 12, ⟨10.1038/s41467-021-26689-8⟩
Nature Communications
Nature Communications, Nature Publishing Group, 2021, 12, ⟨10.1038/s41467-021-26689-8⟩
Nature Communications, 2021, 12, ⟨10.1038/s41467-021-26689-8⟩
Engineering a low singlet-triplet energy gap (ΔEST) is necessary for efficient reverse intersystem crossing (rISC) in delayed fluorescence (DF) organic semiconductors but results in a small radiative rate that limits performance in LEDs. Here, we st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a54c8259f3861a5fb38fb0a9e0bb040e
https://www.repository.cam.ac.uk/handle/1810/332387
https://www.repository.cam.ac.uk/handle/1810/332387
A wide-gap host matrix is a major obstacle detrimentally influencing the performance of hyperfluorescent organic light-emitting diodes since it substantially increases driving voltage. Moreover, these hyperfluorescent devices typically require at lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54c469684fb4061e516cecddb556a1b7
https://ueaeprints.uea.ac.uk/id/eprint/78012/
https://ueaeprints.uea.ac.uk/id/eprint/78012/
Autor:
Lissa Eyre, Edward P. Booker, James T. Griffiths, Neil C. Greenham, Caterina Ducati, Nathaniel J. L. K. Davis
Publikováno v:
The Journal of Physical Chemistry C. 123:16951-16956
Recently, there has been an increase in research relating to the search for new optoelectronic materials for photovoltaic devices and light-emitting diodes. This research focuses on developing mate...
Autor:
James Xiao, Neil C. Greenham, Arfa Karani, Tom C. Jellicoe, Jesse R. Allardice, Nathaniel J. L. K. Davis, Akshay Rao
Publikováno v:
Materials Horizons. 6:137-143
Near-infrared light-emitting diodes (LEDs) show potential for telecommunication and medical applications. Quantum dot nanocrystals (QDs), specifically lead chalcogenides, are candidate LED materials since they exhibit tuneable luminescence across the
Autor:
Kelvin H. L. Zhang, Le Yang, Judith L. MacManus-Driscoll, Peicheng Xu, Xiao-Jian She, Richard H. Friend, Dawei Di, Robert L. Z. Hoye, Andrew J. Pearson, Aditya Sadhanala, Lana C. Lee, Lin-Song Cui, Neil C. Greenham, Baodan Zhao, Haizhou Lu, Arfa Karani
Publikováno v:
ACS Applied Materials & Interfaces. 10:41849-41854
Organic-inorganic perovskite solar cells have attracted significant attention due to their remarkable performance. The use of alternative metal-oxide charge-transport layers is a strategy to improving device reliability for large-scale fabrication an
Autor:
Richard H. Friend, Mejd Alsari, Ravichandran Shivanna, Le Yang, Robin Lamboll, Sai Bai, Neil C. Greenham, Lusheng Liang, Vincent Kim, Peng Gao, Jiangbin Zhang, Dawei Di, Xiao-Jian She, Jianpu Wang, Florian Auras, Johannes M. Richter, Samuele Lilliu, Baodan Zhao, Henry J. Snaith, Linjie Dai
Publikováno v:
Nature Photonics
Perovskite-based optoelectronic devices are gaining much attention owing to their remarkable performance and low processing cost, particularly for solar cells. However, for perovskite light-emitting diodes, non-radiative charge recombination has limi