Zobrazeno 1 - 10
of 11
pro vyhledávání: '"David Harkin"'
Autor:
Maxim Tabachnyk, Arfa H. Karani, Katharina Broch, Luis M. Pazos-Outón, James Xiao, Tom C. Jellicoe, Jiří Novák, David Harkin, Andrew J. Pearson, Akshay Rao, Neil C. Greenham, Marcus L. Böhm, Richard H. Friend
Publikováno v:
APL Materials, Vol 4, Iss 11, Pp 116112-116112-6 (2016)
Carrier multiplication using singlet exciton fission (SF) to generate a pair of spin-triplet excitons from a single optical excitation has been highlighted as a promising approach to boost the photocurrent in photovoltaics (PVs) thereby allowing PV o
Externí odkaz:
https://doaj.org/article/65f3b4a93db048118c491474d8e7ee4e
Autor:
John Armitage, Dan Credgington, Tudor H. Thomas, Akshay Rao, Qifei Gu, Henning Sirringhaus, Aditya Sadhanala, Jasmine P. H. Rivett, Alexander J. Gillett, David Harkin, S. Matthew Menke, Katharina Broch, Chaw-Keong Yong, Johannes M. Richter, Sam Schott
Publikováno v:
ACS Nano. 13:13716-13727
Optoelectronic devices based on conjugated polymers often rely on multilayer device architectures, as it is difficult to design all the different functional requirements, in particular the need for efficient luminescence and fast carrier transport, i
Autor:
Keehoon Kang, David Harkin, Katharina Broch, Cameron Jellett, Henning Sirringhaus, Sam Schott, Iain McCulloch, Guillaume Schweicher, Deepak Venkateshvaran, Christian B. Nielsen
Publikováno v:
Materials Today Physics. 8:112-122
Thermoelectric effect is a physical phenomenon which intricately relates the thermal energy of charge carriers to their charge transport. Understanding the mechanism of this interaction in different systems lies at the heart of inventing novel materi
Autor:
Henning Sirringhaus, Patrick Too, Michael Hurhangee, Iyad Nasrallah, Iain McCulloch, Adam J. Brown, David Harkin, Mark Nikolka, Aditya Sadhanala, Bradley D. Rose, Jan Jongman, Jean-Luc Brédas, Katharina Broch, Jerome Charmet, Steffen Illig, Mahesh Kumar Ravva
Publikováno v:
Nature Materials. 16:356-362
Due to their low-temperature processing properties and inherent mechanical flexibility, conjugated polymer field-effect transistors (FETs) are promising candidates for enabling flexible electronic circuits and displays. Much progress has been made on
Autor:
Jeff Armstrong, David Harkin, Alan R. Kennedy, J. Axel Zeitler, Katharina Broch, Kazuo Takimiya, Christian Ruzié, Yves Geerts, Guoming Liu, Michael T. Ruggiero, Deepak Venkateshvaran, Audrey Richard, Gabriele D'Avino, Guillaume Schweicher, Simone Fratini, Kenneth Shankland, Henning Sirringhaus
Publikováno v:
Advanced Materials
Advanced Materials, Wiley-VCH Verlag, 2019, 31 (43), pp.1902407. ⟨10.1002/adma.201902407⟩
Advanced materials, 31 (43
Advanced Materials, Wiley-VCH Verlag, 2019, 31 (43), pp.1902407. ⟨10.1002/adma.201902407⟩
Advanced materials, 31 (43
Molecular vibrations play a critical role in the charge transport properties of weakly van der Waals bonded organic semiconductors. To understand which specific phonon modes contribute most strongly to the electron – phonon coupling and ensuing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2a446545e76dea650c48550c0ae9c6c
Autor:
Aditya Sadhanala, Balaji Purushothaman, Henning Sirringhaus, David Harkin, Pascal Hayoz, Jiří Novák, Mark Nikolka, Katharina Broch, Marios Neophytou, Iain McCulloch, Astrid-Caroline Knall, Raja Shahid Ashraf, Christian B. Nielsen, Michael Hurhangee
Publikováno v:
Advanced Functional Materials. 26:6961-6969
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Wide-bandgap conjugated polymers with a linear naphthacenodithiophene (NDT) donor unit are herein reported along with their performance in both transistor and solar cell devices. The monomer is synth
Autor:
Keehoon Kang, Daekyoung Yoo, Heebeom Ahn, Takhee Lee, Yongtaek Hong, Wang Taek Hwang, Younggul Song, Seungjun Chung, Jae Keun Kim, WooCheol Lee, Henning Sirringhaus, Kyungjune Cho, Youngrok Kim, David Harkin
Publikováno v:
Advanced Materials. 32:2003126
Autor:
Yoann Olivier, Alexander J. Gillett, John Armitage, Mark Nikolka, Henning Sirringhaus, David Harkin, Johannes M. Richter, David Beljonne, Vincent Lemaur, Iain McCulloch, Tudor H. Thomas, Hu Chen, Aditya Sadhanala, S. Matthew Menke
Publikováno v:
Nature Communications
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Efficient conjugated polymer optoelectronic devices benefit from concomitantly high luminescence and high charge carrier mobility. This is difficult to achieve, as interchain interactions, which are needed to ensure efficient charge transport, tend a
Autor:
Daekyoung Yoo, Takhee Lee, Yongtaek Hong, David Harkin, Keehoon Kang, Jae-Keun Kim, Heebeom Ahn, Younggul Song, Wang-Taek Hwang, Seungjun Chung, WooCheol Lee, Youngrok Kim, Henning Sirringhaus, Kyungjune Cho
Publikováno v:
Advanced Materials. 31:1970073
Autor:
Seungjun Chung, Yongtaek Hong, Keehoon Kang, Henning Sirringhaus, Heebeom Ahn, WooCheol Lee, Kyungjune Cho, Daekyoung Yoo, Youngrok Kim, Jae Keun Kim, David Harkin, Younggul Song, Takhee Lee, Wang Taek Hwang
Publikováno v:
Advanced Materials. 31:1806697
Organic semiconductors (OSCs) have been widely studied due to their merits such as mechanical flexibility, solution processability, and large-area fabrication. However, OSC devices still have to overcome contact resistance issues for better performan