Zobrazeno 1 - 10
of 17
pro vyhledávání: '"PATRICK J. CONAGHAN"'
Free charge photogeneration in a single component high photovoltaic efficiency organic semiconductor
Autor:
Michael B. Price, Paul A. Hume, Aleksandra Ilina, Isabella Wagner, Ronnie R. Tamming, Karen E. Thorn, Wanting Jiao, Alison Goldingay, Patrick J. Conaghan, Girish Lakhwani, Nathaniel J. L. K. Davis, Yifan Wang, Peiyao Xue, Heng Lu, Kai Chen, Xiaowei Zhan, Justin M. Hodgkiss
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
When light hits organic semiconductors, bound charge pairs, called excitons, are usually produced. Here, the authors show that in the best performing organic solar material to date, free charges, rather than excitons, are directly created by light.
Externí odkaz:
https://doaj.org/article/484068edc2d843af9c2930bc53c54af2
Autor:
Alexander J. Gillett, Claire Tonnelé, Giacomo Londi, Gaetano Ricci, Manon Catherin, Darcy M. L. Unson, David Casanova, Frédéric Castet, Yoann Olivier, Weimin M. Chen, Elena Zaborova, Emrys W. Evans, Bluebell H. Drummond, Patrick J. Conaghan, Lin-Song Cui, Neil C. Greenham, Yuttapoom Puttisong, Frédéric Fages, David Beljonne, Richard H. Friend
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
A low singlet-triplet energy gap, necessary for delayed fluorescence organic semiconductors, results in a small radiative rate that limits performance in OLEDs. Here, the authors show that it is possible to reconcile these conflicting requirements in
Externí odkaz:
https://doaj.org/article/bd8a83606fc241bd8c37e389dfb950d6
Autor:
Patrick J. Conaghan, Campbell S. B. Matthews, Florian Chotard, Saul T. E. Jones, Neil C. Greenham, Manfred Bochmann, Dan Credgington, Alexander S. Romanov
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Realizing efficient blue-emitting organic light-emitting diodes (OLEDs) with long operational lifetime is key to the development of future display technologies. Here, the authors report efficient host-guest and host-free OLEDs featuring designed carb
Externí odkaz:
https://doaj.org/article/03b24cd24ee6404dbeae6135755d6da5
Autor:
JOHN A. TALENT, MAURIZIO GAETANI, RUTH MAWSON PETER D. MOLLOY, PATRICK J. CONAGHAN, OLIVER LEHNERT, JULIE A. TROTTER
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 105, Iss 2 (1999)
Extensive tracts of Devonian and older sedimentary and igneous units occur within the axial region of the western Karakoram Block of northernmost Pakistan over a distance in excess of 200 km between the the headwaters of the Karambar valley in northw
Externí odkaz:
https://doaj.org/article/9683e33965954fb0ba5a3ab9cceef004
Free charge photogeneration in a single component high photovoltaic efficiency organic semiconductor
Autor:
Karen E. Thorn, Yifan Wang, Xiaowei Zhan, Paul A. Hume, Peiyao Xue, Heng Lu, Wanting Jiao, Kai Chen, Isabella Wagner, Patrick J. Conaghan, Ronnie R. Tamming, Michael Price, Aleksandra Ilina, Girish Lakhwani, Justin M. Hodgkiss, Nathaniel J. L. K. Davis, Alison C. Campbell
Publikováno v:
Nature Communications. 13
Organic photovoltaic cells promise cheap, flexible and scalable solar energy. Whereas light directly generates free charges in silicon photovoltaic cells, bound electron and hole pairs known as excitons are understood to be the primary excitations in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::186620b99ef6ad90c9e9bbae83744aa2
https://doi.org/10.1038/s41467-022-30127-8
https://doi.org/10.1038/s41467-022-30127-8
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ebd60098a93fe8cc117f719b02500d2
http://link.springer.com/article/10.1038/s41467-020-15369-8
http://link.springer.com/article/10.1038/s41467-020-15369-8
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
Autor:
William K. Myers, Patrick J. Conaghan, Seth R. Marder, Emrys W. Evans, Bluebell H. Drummond, Richard H. Friend
Publikováno v:
Organic Photonic Materials and Devices XXIII.
Thermally-activated delayed fluorescence (TADF) organic molecules undergo more efficient light emission than traditional organic fluorescent emitters, making them attractive materials for OLEDs. In TADF OLEDs, indirect emission from dark triplet stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09bbf807e43daaeef404cef856785ef1
https://doi.org/10.1117/12.2579572
https://doi.org/10.1117/12.2579572
Autor:
Patrick J. Conaghan, Neil C. Greenham, Saul T. E. Jones, Haydn Francis, Clare P. Grey, Hugo Bronstein, Bluebell H. Drummond, Daniel G. Congrave, Dan Credgington
Publikováno v:
Journal of the American Chemical Society
Harnessing the near-infrared (NIR) region of the electromagnetic spectrum is exceedingly important for photovoltaics, telecommunications, and the biomedical sciences. While thermally activated delayed fluorescent (TADF) materials have attracted much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae8415bdcac7db881405cc690b7fec7c
Autor:
Manfred Bochmann, Dan Credgington, Dawei Di, Mikko Linnolahti, Saul T. E. Jones, Richard H. Friend, Le Yang, Patrick J. Conaghan, Alexander S. Romanov
Publikováno v:
Organic Light Emitting Materials and Devices XXII.
Current materials leaders in OLED technology are largely based on phosphorescent iridium complexes and Thermally Activated Delayed Fluorescence (TADF) materials which emit by harvesting light from all excited states ensuring nearly 100% internal quan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ad0b07dab1f99fd0abc7c0e76b87d5
https://doi.org/10.1117/12.2320824
https://doi.org/10.1117/12.2320824