Zobrazeno 1 - 10
of 61
pro vyhledávání: '"David M. Coles"'
Autor:
Lucas C. Flatten, David M. Coles, Zhengyu He, David G. Lidzey, Robert A. Taylor, Jamie H. Warner, Jason M. Smith
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Hybrid polariton states originating from the strong coupling of photonic and excitonic states hold promise for control of nonlinear light behaviour. Here, the authors fabricate a microcavity containing organic dye and WS2, featuring hybrid polaritons
Externí odkaz:
https://doaj.org/article/b9846decdbe64a0f80fe02f1689c0c39
Autor:
Rahul Jayaprakash, David G. Lidzey, C. E. Whittaker, Kirsty E. McGhee, David M. Coles, Onkar Game, Kyriacos Georgiou
Publikováno v:
ACS Photonics. 7:2273-2281
Exciton-polaritons in 2D lattice geometries now attract considerable attention as systems in which to explore new physics. However, such structures are relatively difficult to fabricate as this can...
Autor:
Andrew J. C. Dennison, Andrew R. Parker, A. L. Washington, Richard A. L. Jones, W. R. Furnass, Christopher J. Hill, Mike Croucher, Anthony J. Ryan, Antonino Bianco, Daragh McLoughlin, J. Patrick A. Fairclough, Scott Doak, Stephanie L. Burg, Cvetelin Vasilev, Simon J. Martin, Julie Villanova, Nigel Clarke, David M. Coles, Oleksandr O. Mykhaylyk, Sylvain Prévost, Steven R. Parnell, Andrew J. Parnell, Mark Hutchings, Rajeev Dattani, Peter Vukusic, Robert M. Dalgliesh
Publikováno v:
Communications Chemistry, Vol 2, Iss 1, Pp 1-10 (2019)
Burg, S L, Washington, A, Bianco, A, McLoughlin, D, Mykhaylyk, O O, Villanova, J, Dennison, A J C, Vukusic, P, Doak, S, Parnell, S R, Vasilev, C, Ryan, A J, Furnass, W, Croucher, M, Dalgliesh, R M, Prevost, S, Dattani, R, Jones, R A L, Fairclough, J P A & Parnell, A J 2019, ' Liquid–liquid phase separation morphologies in ultra-white beetle scales and a synthetic equivalent ', Communications Chemistry, vol. 2, 100 . https://doi.org/10.1038/s42004-019-0202-8
Communications Chemistry, 2(1)
Communications Chemistry
'Communications Chemistry ', vol: 2, pages: 100-1-100-10 (2019)
Burg, S L, Washington, A, Bianco, A, McLoughlin, D, Mykhaylyk, O O, Villanova, J, Dennison, A J C, Vukusic, P, Doak, S, Parnell, S R, Vasilev, C, Ryan, A J, Furnass, W, Croucher, M, Dalgliesh, R M, Prevost, S, Dattani, R, Jones, R A L, Fairclough, J P A & Parnell, A J 2019, ' Liquid–liquid phase separation morphologies in ultra-white beetle scales and a synthetic equivalent ', Communications Chemistry, vol. 2, 100 . https://doi.org/10.1038/s42004-019-0202-8
Communications Chemistry, 2(1)
Communications Chemistry
'Communications Chemistry ', vol: 2, pages: 100-1-100-10 (2019)
Cyphochilus beetle scales are amongst the brightest structural whites in nature, being highly opacifying whilst extremely thin. However, the formation mechanism for the voided intra-scale structure is unknown. Here we report 3D x-ray nanotomography d
Autor:
Michael Wong-Stringer, Thomas J. Routledge, Onkar Game, David G. Lidzey, Trevor McArdle, David M. Coles, Christopher J. Wood, Joel A. Smith, Alastair Buckley, Naoum Vaenas, James E. Bishop
Publikováno v:
Energy & Environmental Science. 12:1928-1937
Back-contact perovskite solar cells are fabricated by depositing methylammonium lead iodide perovskite into micron-sized grooves, with opposite walls of each groove being coated with either n- or p-type selective contacts. V-Shaped grooves are create
Autor:
Pavlos G. Lagoudakis, Courtney J. Thompson, Benjamin G. Freestone, Giacomo Piana, David M. Coles, David G. Lidzey, Joel A. Smith, Onkar Game, Orianna B. Ball, Natalia Martsinovich, Alexander I. Tartakovskii, Luca Sortino, Tarek I. Alanazi, Andrew J. Parnell, Rachel C. Kilbride
Publikováno v:
Journal of Materials Chemistry A
Mixed-halide perovskites prepared from methylammonium iodide and lead chloride (MAPbI 3-x Cl x ) precursors are becoming increasingly well understood, however the effect of non-stoichiometry in this system is still not clear. Here, we create MAPbI 3-
Autor:
Trevor McArdle, David M. Coles, David G. Lidzey, Alastair Buckley, Michael Wong-Stringer, Naoum Vaenas, Thomas J. Routledge, James E. Bishop, Onkar Game, Benjamin G. Freestone, Joel A. Smith
Publikováno v:
Journal of Materials Chemistry A. 7:2283-2290
Nickel oxide (NiO) and titanium dioxide (TiO2) charge-extraction layers are fabricated under a partial pressure of O2 from nickel and titanium metals using a reactive electron-beam evaporation process. Using such materials, inverted architecture pero
Autor:
Rahul Jayaprakash, David G. Lidzey, Pavlos G. Lagoudakis, David M. Coles, Kyriacos Georgiou, Alexis Askitopoulos
Publikováno v:
ACS Photonics. 5:4343-4351
We explore the generation of anti-Stokes fluorescence from strongly coupled organic dye microcavities following resonant ground-state excitation. We observe polariton emission along the lower polariton branch, with our results indicating that this pr
Autor:
Andrew J. Musser, Pavlos G. Lagoudakis, Harriet Coulthard, Jenny Clark, Alexis Askitopoulos, David G. Lidzey, Ifor D. W. Samuel, Kyriacos Georgiou, Rahul Jayaprakash, Graham A. Turnbull, David M. Coles, Sai Kiran Rajendran
Publikováno v:
Light: Science & Applications, Vol 8, Iss 1, Pp 1-11 (2019)
Light, Science & Applications
Light, Science & Applications
Polaritons are quasi-particles composed of a superposition of excitons and photons that can be created within a strongly coupled optical microcavity. Here, we describe a structure in which a strongly coupled microcavity containing an organic semicond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8df39dffeece721491cd796894e58edb
https://hdl.handle.net/10023/18445
https://hdl.handle.net/10023/18445
Autor:
Faleh L. Al‐Jashaam, Rahul Jayaprakash, David G. Lidzey, David M. Coles, Kyriacos Georgiou, Andrew J. Musser
Publikováno v:
Advanced Quantum Technologies. 3:2070021
Autor:
Faleh L. Al‐Jashaam, David G. Lidzey, David M. Coles, Kyriacos Georgiou, Andrew J. Musser, Rahul Jayaprakash
Publikováno v:
Advanced Quantum Technologies. 3:1900067
The light emission from a series of micropillar microcavities containing a fluorescent, red‐emitting conjugated polymer, is explored. Cavities are fabricated by defining two dielectric mirrors either side of a polymer active region. Focused ion‐b