Sub-resolution contrast in neutral helium microscopy through facet scattering for quantitative imaging of nanoscale topographies on macroscopic surfaces

Autor: Sabrina D. Eder, Adam Fahy, Matthew G. Barr, J. R. Manson, Bodil Holst, Paul C. Dastoor

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)

Neutral helium microscopy is a completely nondestructive, surface-sensitive imaging technique. Here, the authors demonstrate sub-resolution contrast using an advanced facet scattering model to reconstruct the topography of technological thin films in

Externí odkaz: https://doaj.org/article/4c3efb47bebe478693cff5b3a21a7045

Tunable solution-processable anodic exfoliated graphene

Autor: Paul J. Molino, David R. G. Mitchell, Gordon G. Wallace, Chong Yong Lee, Adam Fahy

Publikováno v: Applied Materials Today. 15:290-296

Electrochemical exfoliation of graphite is an emerging approach to provide large scale, low cost, efficient and reliable production of high quality, low defect and solution-processable graphene. The use of a sulphuric acid electrolyte allows rapid an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20a630649465260c613139cbfd92e127
https://doi.org/10.1016/j.apmt.2019.02.008

Nanomorphology of eco-friendly colloidal inks, relating non-fullerene acceptor surface energy to structure formation

Autor: Matthew J. Griffith, Timothy W. Jones, Matthew G. Barr, Sylvain Chambon, A. L. David Kilcoyne, Adam Fahy, Paul C. Dastoor, Natalie P. Holmes, Matthew A. Marcus

Publikováno v: Materials Chemistry Frontiers
Materials Chemistry Frontiers, Royal Society of Chemistry, 2021, 5 (5), pp.2218-2233. ⟨10.1039/D0QM00980F⟩
Materials Chemistry Frontiers, vol 5, iss 5

International audience; Nanoengineered, eco-friendly, solution-processable electroactive materials are in demand for the growing field of printed electronics, and these material requirements can be achieved by the development of waterborne colloidal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::586407f5e167bf50ddb06a1fc6c0aedd
https://hal.archives-ouvertes.fr/hal-03420257/document

Image formation in the scanning helium microscope

Autor: J. Martens, Thomas A. Myles, Adam Fahy, Paul C. Dastoor, Sabrina Eder, Matthew G. Barr

Publikováno v: Ultramicroscopy

The scanning helium microscope (SHeM) is a new addition to the array of available microscopies, particularly for delicate materials that may suffer damage under techniques utilising light or charged particles. As with all other microscopies, the spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93ffe12ae26676fc36f06e38198ee84d
https://doi.org/10.1016/j.ultramic.2018.05.004

Optimization, characterization and upscaling of aqueous solar nanoparticle inks for organic photovoltaics using low-cost donor:acceptor blend

Autor: David Kilcoyne, Nathan A. Cooling, Warwick J. Belcher, Thomas Rieks Andersen, Matthew G. Barr, Furqan Almyahi, Natalie P. Holmes, Adam Fahy, Paul C. Dastoor

Publikováno v: Organic Electronics. 52:71-78

We present the optimization and upscaling of water-based nanoparticle inks based on a novel donor-acceptor pair consisting of poly(3-hexylthiophene) (P3HT) and a newly developed indene-C 60 multiadducts (ICxA) that is comprised of indene-C 60 monoadd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f9c15c78a98c607c9de404ef5bad67e
https://doi.org/10.1016/j.orgel.2017.10.008