Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Emily Aradi"'
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
Publikováno v:
Aradi, E 2019, ' Cross-sectional Transmission Electron Microscopy studies of Boron Ion Implantation in Hexagonal Boron Nitride ', Diamond and Related Materials . https://doi.org/10.1016/j.diamond.2018.12.020
We have reported on the implantation of boron ion into hexagonal boron nitride (h-BN) material to aid the nucleation of cubic boron nitride nanocrystals (nc-BN).Single crystal h-BN was implanted with boron ion at 150 keV at fluences of the order of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1da8663aac7124e03be5523aba933ffe
https://doi.org/10.1016/j.diamond.2018.12.020
https://doi.org/10.1016/j.diamond.2018.12.020
Publikováno v:
Aradi, E 2020, ' Low-temperature investigations of ion-induced amorphisation in silicon carbide nanowhiskers under helium irradiation ', Applied Surface Science, vol. 501, pp. 143969 . https://doi.org/10.1016/j.apsusc.2019.143969
The abundant free surface in nanoporous materials may play a major role in providing ideal sinks for the removal of radiation-induced defects. To study the response of these materials to radiation damage, 4H-silicon carbide (SiC) nanowhiskers (NWs) h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d3a79d2f52e3132ea0b2e7cd6de2e8e
https://pure.hud.ac.uk/en/publications/low-temperature-investigations-of-ion-induced-amorphisation-in-si
https://pure.hud.ac.uk/en/publications/low-temperature-investigations-of-ion-induced-amorphisation-in-si
Autor:
Ítalo M. Oyarzabal, Osmane Camara, Emily Aradi, Stephen E. Donnelly, Matheus A. Tunes, Anamul H. Mir, Paulo F. P. Fitchner, Jonathan A. Hinks, Graeme Greaves
Publikováno v:
SSRN Electronic Journal.
Thin foils of AISI 316L stainless steel were irradiated in-situ in a transmission electron microscope (TEM) with 325 keV Xe ions at 550°C at three different fluxes to study flux effects. The kinetics of the radiation-induced precipitation and the ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::312b6e540ddc7069ddafeb834e970099
https://doi.org/10.2139/ssrn.3568079
https://doi.org/10.2139/ssrn.3568079
Autor:
Graeme Greaves, Emily Aradi, Matheus A. Tunes, Helmut Antrekowitsch, Stefan Pogatscher, Jacob Lewis-Fell, Stephen E. Donnelly, Jonathan A. Hinks
Publikováno v:
ACS Applied Nano Materials
Aradi, E, Tunes, M, Lewis-Fell, J, Greaves, G, Antrekowitsch, H, Pogatscher, S, Donnelly, S & Hinks, J 2020, ' Radiation Damage Suppression in AISI-316 Steel Nanoparticles: Implications for the Design of Future Nuclear Materials ', ACS Applied Nano Materials . https://doi.org/10.1021/acsanm.0c01611
Aradi, E, Tunes, M, Lewis-Fell, J, Greaves, G, Antrekowitsch, H, Pogatscher, S, Donnelly, S & Hinks, J 2020, ' Radiation Damage Suppression in AISI-316 Steel Nanoparticles: Implications for the Design of Future Nuclear Materials ', ACS Applied Nano Materials . https://doi.org/10.1021/acsanm.0c01611
The self-healing capability of point and extended defects that are introduced by energetic particle irradiation is a desired behavior to be attained in the design and selection in potential materials for application in extreme environments. Nanoporou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e781be2cbb6a6afbabe284d64c579422
Autor:
Graeme Greaves, Caitlin A. Taylor, Jonathan A. Hinks, Samuel A. Briggs, Anthony M. Monterrosa, Joshua D. Sugar, David B. Robinson, Khalid Hattar, Emily Aradi
Publikováno v:
Aradi, E 2019, ' Investigating Helium Bubble Nucleation and Growth through Simultaneous In-Situ Cryogenic, Ion Implantation, and Environmental Transmission Electron Microscopy ', Materials . https://doi.org/10.3390/ma12162618
Materials
Materials, Vol 12, Iss 16, p 2618 (2019)
Materials
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb1131cefcc98c490da6fbf12630965e
https://www.research.manchester.ac.uk/portal/en/publications/investigating-helium-bubble-nucleation-and-growth-through-simultaneous-insitu-cryogenic-ion-implantation-and-environmental-transmission-electron-microscopy(a18d03a9-6878-46af-82b9-a909e9a2dcb5).html
https://www.research.manchester.ac.uk/portal/en/publications/investigating-helium-bubble-nucleation-and-growth-through-simultaneous-insitu-cryogenic-ion-implantation-and-environmental-transmission-electron-microscopy(a18d03a9-6878-46af-82b9-a909e9a2dcb5).html
Publikováno v:
Aradi, E, Lewis-Fell, J, Greaves, G, Donnelly, S E & Hinks, J A 2021, ' In situ TEM investigations of the microstructural changes and radiation tolerance in SiC nanowhiskers irradiated with He ions at high temperatures ', Acta Materialia, vol. 210, 116820 . https://doi.org/10.1016/j.actamat.2021.116820
Using in-situ transmission electron microscopy (TEM) with ion irradiation, we investigated the microstructural changes in silicon carbide nanowhiskers (SiC NWs) which were used as a model system for nanoporous SiC. Irradiations were carried out using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::049e0e619a6200e7b7ac97f41a94e702
https://doi.org/10.1016/j.actamat.2021.116820
https://doi.org/10.1016/j.actamat.2021.116820
Autor:
Osmane Camara, Matheus A. Tunes, Paulo F. P. Fitchner, Jonathan A. Hinks, Graeme Greaves, Anamul H. Mir, Stephen E. Donnelly, Emily Aradi, Ítalo M. Oyarzabal
Publikováno v:
Aradi, E 2020, ' The effect of flux on ion irradiation-enhanced precipitation in AISI-316L: an in-situ TEM study ', Journal of Nuclear Materials, vol. 541, 152414, pp. 152414 . https://doi.org/10.1016/j.jnucmat.2020.152414
Thin foils of AISI 316L stainless steel were irradiated in-situ in a transmission electron microscope (TEM) with 325 keV Xe ions at 550 °C at three different fluxes to study flux effects. The kinetics of the radiation-enhanced precipitation (REP) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df8ef621c6025b91e744e490bd70453c
https://doi.org/10.1016/j.jnucmat.2020.152414
https://doi.org/10.1016/j.jnucmat.2020.152414
Publikováno v:
Aradi, E 2020, ' Anomalous behaviour of surface Brillouin scattering in thin strained CVD diamond ', Diamond and Related Materials . https://doi.org/10.1016/j.diamond.2020.108020
Hellium ions were implanted into diamond at energies of 80 and 160 keV with fluences beyond the amorphization threshold using the Cold Implantation Rapid Annealing (CIRA) technique. A thin recrystallized diamond layer of ≈63 nm and ≈103 nm for im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19d3e2cf087c4e233f9030096e0b32c7
https://doi.org/10.1016/j.diamond.2020.108020
https://doi.org/10.1016/j.diamond.2020.108020