Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Neil C. Greenham"'
Autor:
Saul T. E. Jones, Neil C. Greenham, Dan Credgington, Manfred Bochmann, Alexander S. Romanov, Patrick J. Conaghan, Florian Chotard, Campbell S. B. Matthews
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications
Conaghan, P J, Matthews, C S B, Chotard, F, Jones, S T E, Greenham, N C, Bochmann, M, Credgington, D & Romanov, A S 2020, ' Highly efficient blue organic light-emitting diodes based on carbene-metal-amides ', Nature Communications . https://doi.org/10.1038/s41467-020-15369-8
Nature Communications
Conaghan, P J, Matthews, C S B, Chotard, F, Jones, S T E, Greenham, N C, Bochmann, M, Credgington, D & Romanov, A S 2020, ' Highly efficient blue organic light-emitting diodes based on carbene-metal-amides ', Nature Communications . https://doi.org/10.1038/s41467-020-15369-8
Funder: EC | EC Seventh Framework Programm | FP7 Ideas: European Research Council (FP7-IDEAS-ERC - Specific Programme: "Ideas" Implementing the Seventh Framework Programme of the European Community for Research, Technological Development and Demonstr
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
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:
David J. Binks, F. De La Pena, Ashley Howkins, F. Wisnivesky Rocca Rivarola, Neil C. Greenham, Patrick Parkinson, Juan Arturo Alanis, Ian W. Boyd, James T. Griffiths, Caterina Ducati, Ruben Ahumada-Lazo, Colin J. Humphreys, Michael Price, Nathaniel J. L. K. Davis, Wai Yuen Fu
Publikováno v:
Griffiths, J, Wisnivesky Rocca Rivarola, F, Davis, N J L K, Ahumada Lazo, R, Alanis Azuara, J A, Parkinson, P, Binks, D, Fu, W Y, Price, M B, Howkins, A, Boyd, I, Humphreys, C J, Greenham, N & Ducati, C 2019, ' Effect of size on the luminescent efficiency of perovskite nanocrystals ', ACS Applied Energy Materials . https://doi.org/10.1021/acsaem.8b02132
Perovskite colloidal nanocrystals have emerged as important new optical materials, with tuneable light emission across the visible spectrum, narrow linewidths for high colour purity, and quantum efficiencies approaching unity. These materials can be
Autor:
Richard C. Friend, Hwan‐Hee Cho, Neil C. Greenham, Shun Kimura, Tetsuro Kusamoto, Emrys W. Evans
Publikováno v:
Organic and Hybrid Light Emitting Materials and Devices XXV.
Despite extensive research on near-infrared organic light-emitting diodes (OLEDs), the external quantum efficiency (EQE) of these devices are far lower than devices with visible light emission. Recently, doublet fluorescent emission from organic radi
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:
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
Autor:
Neil C. Greenham, Changsoon Cho
Publikováno v:
Advanced Science
Advanced Science, Vol 8, Iss 4, Pp n/a-n/a (2021)
Advanced Science, Vol 8, Iss 4, Pp n/a-n/a (2021)
Compared to organic emitters, perovskite materials generally have a small Stokes shift and correspondingly large re‐absorption of dipole emission. Classical optical modelling methods ignoring re‐absorption do not provide an adequate description o