Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Jonathan A. Hinks"'
Autor:
Caitlin A. Taylor, Samuel Briggs, Graeme Greaves, Anthony Monterrosa, Emily Aradi, Joshua D. Sugar, David B. Robinson, Khalid Hattar, Jonathan A. Hinks
Publikováno v:
Materials, Vol 12, Iss 16, p 2618 (2019)
Palladium can readily dissociate molecular hydrogen at its surface, and rapidly accept it onto the octahedral sites of its face-centered cubic crystal structure. This can include radioactive tritium. As tritium β-decays with a half-life of 12.3 year
Externí odkaz:
https://doaj.org/article/41c575abec144ac280310a9ffe7403db
Autor:
Emily Aradi, Jacob Lewis-Fell, Robert W. Harrison, Graeme Greaves, Anamul H. Mir, Stephen E. Donnelly, Jonathan A. Hinks
Publikováno v:
Nanomaterials, Vol 8, Iss 12, p 1052 (2018)
Materials exposed to plasmas in magnetic confinement nuclear reactors will accumulate radiation-induced defects and energetically implanted gas atoms (from the plasma and transmutations), of which insoluble helium (He) is likely to be the most proble
Externí odkaz:
https://doaj.org/article/1a0d517b889949849d8a80680e3c2d65
Autor:
Anamul H. Mir, Raghvendra Tewari, Lokesh Goel, Parlapalli V. Satyam, Jonathan A. Hinks, Stephen E Donelly, Naveen Kumar
Publikováno v:
Microscopy. 70:461-468
The stability of β-precipitates in the Zr–1Nb alloy has been studied under Ne ion irradiation of energy 250 keV by insitu transmission electron microscope as a function of irradiation dose. The irradiation was carried out up to ∼136 dpa at 573 K
Publikováno v:
Harrison, R, Carruthers, A W, Hinks, J A, Burke, G & Donnelly, S E 2019, ' Cascade size and dose rate effects on α′ precipitation in ion-irradiated Fe14Cr alloy ', Scripta Materialia, vol. 172, pp. 33-37 . https://doi.org/10.1016/j.scriptamat.2019.06.034
Dose rate and cascade size effects on α′ formation in Fe14Cr have been studied under ion irradiation using analytical scanning transmission electron microscopy. Samples were irradiated with 100 keV He, 350 keV Ne or 1 MeV Kr ions at 300 °C to a d
Autor:
Mark A. Kirk, Jonathan A. Hinks, Anamul H. Mir, Guanze He, Michael P. Moody, Meimei Li, Angus J. Wilkinson, Jonna M. Partezana, Chris R. M. Grovenor, Kexue Li, Anne Callow, Sergio Lozano-Perez, Junliang Liu, Heidi Nordin, Jing Hu, Stephen E. Donnelly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83bd274833998780cef859b30d102e77
https://doi.org/10.1520/stp162220190016
https://doi.org/10.1520/stp162220190016
Publikováno v:
Journal of Nuclear Materials. 519:229-238
This work explores the behaviour of xenon precipitates in amorphous silica using a transmission electron microscope with in-situ ion implantation. The specimens were first implanted at high-temperature to form equilibrium Xe precipitates which were t
Publikováno v:
Nanotechnology 32(28), 285707-(2021). doi:10.1088/1361-6528/abcef1
In this work, germanium nanowires rendered fully amorphous via xenon ion irradiation have been annealed within a transmission electron microscope to induce crystallization. During annealing crystallites appeared in some nanowires whilst others remain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54e5290bb2930ceb42bb66979d69360b
https://hdl.handle.net/2128/30529
https://hdl.handle.net/2128/30529
Autor:
Guanze He, Heidi Nordin, Jonathan A. Hinks, Junliang Liu, Anamul H. Mir, Sergio Lozano-Perez, Stephen E. Donnelly, Chris R. M. Grovenor, Mohsen Danaie
We have investigated the microstructural and crystallographic evolution of nanocrystalline zirconia under heavy ion irradiation using in-situ transmission electron microscopy (TEM) and have studied the atomic configurations of defect clusters using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cda623ae4bd9c240ff41189318fe66d
https://doi.org/10.1016/j.actamat.2020.08.064
https://doi.org/10.1016/j.actamat.2020.08.064
Autor:
Anamul H. Mir, Stéphane Gin, Amreen Jan, Stephen E. Donnelly, Jean-Marc Delaye, Jonathan A. Hinks
Publikováno v:
npj Materials Degradation, Vol 4, Iss 1, Pp 1-9 (2020)
Understanding the microstructural evolution of glasses during their interaction with water and radiation is of fundamental importance in addressing the corrosion of nuclear waste forms under geological disposal conditions. Here we report the results
Autor:
Jonathan A. Hinks, Graeme Greaves, Osman El Atwani, William Streit Cunningham, Kaan Unal, Stuart A. Maloy, Saryu Fensin
Publikováno v:
Materials
Materials, Vol 13, Iss 3, p 794 (2020)
Materials, Vol 13, Iss 3, p 794 (2020)
The use of ultrafine and nanocrystalline materials is a proposed pathway to mitigate irradiation damage in nuclear fusion components. Here, we examine the radiation tolerance of helium bubble formation in 85 nm (average grain size) nanocrystalline-eq