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2020
Nanowhiskers
Helium
Amorphization
Silicon carbide
silicon carbides
2019

A candidate accident tolerant fuel system based on a highly concentrated alloy thin film

Tunes, M. A., Vishnyakov, V., Camara, O., Greaves, G., Edmondson, P., Zhang, Y. & Donnelly, S., Jun 2019, In : Materials Today Energy. 12, p. 356-362 7 p.

Research output: Contribution to journalArticle

Fuel systems
Accidents
Thin films
Noble Gases
Heavy Ions
3 Citations (Scopus)

A Transmission Electron Microscopy study of the neutron-irradiation response of Ti-based MAX phases at high temperatures

Tunes, M. A., Harrison, R. W., Donnelly, S. E. & Edmondson, P. D., 1 May 2019, In : Acta Materialia. 169, p. 237-247 11 p.

Research output: Contribution to journalArticle

Open Access
Neutron irradiation
Transmission electron microscopy
Atoms
Radiation
Temperature
1 Citation (Scopus)
Ballistics
Silicon Dioxide
ballistics
Precipitates
precipitates
2 Citations (Scopus)

Cascade size and dose rate effects on α′ precipitation in ion-irradiated Fe14Cr alloy

Harrison, R. W., Carruthers, A. W., Hinks, J. A., Burke, M. G. & Donnelly, S. E., 1 Nov 2019, In : Scripta Materialia. 172, p. 33-37 5 p.

Research output: Contribution to journalArticle

Open Access
Ion bombardment
Precipitates
cascades
Ions
dosage
1 Citation (Scopus)

Characterisation of helium ion irradiated bulk tungsten: A comparison with the in-situ TEM technique

Harrison, R. W., Peng, N., Webb, R. P., Hinks, J. A. & Donnelly, S. E., 1 Jan 2019, In : Fusion Engineering and Design. 138, p. 210-216 7 p.

Research output: Contribution to journalArticle

Open Access
File
Helium
Tungsten
Ions
Transmission electron microscopy
Experiments
1 Citation (Scopus)

Chemical effects on He bubble superlattice formation in high entropy alloys

Harrison, R. W., Greaves, G., Le, H., Bei, H., Zhang, Y. & Donnelly, S. E., 1 Aug 2019, In : Current Opinion in Solid State and Materials Science. 23, 4, 8 p., 100762.

Research output: Contribution to journalArticle

Open Access
Bubble formation
Entropy
Solid solutions
Atoms
Ion bombardment
Metal foil
Helium
Tungsten
foils
tungsten
Noble Gases
Inert gases
visibility
Visibility
Precipitates

Effects of 3d electron configurations on helium bubble formation and void swelling in concentrated solid-solution alloys

Zhang, Y., Wang, X., Osetsky, Y. N., Tong, Y., Harrison, R., Donnelly, S. E., Chen, D., Wang, Y., Bei, H., Sales, B. C., More, K. L., Xiu, P., Wang, L. & Weber, W. J., 1 Dec 2019, In : Acta Materialia. 181, p. 519-529 11 p.

Research output: Contribution to journalArticle

Bubble formation
Helium
Swelling
Solid solutions
Electrons
5 Citations (Scopus)

Evolution of radiation-induced lattice defects in 20/25 Nb-stabilised austenitic stainless steel during in-situ proton irradiation

Barcellini, C., Harrison, R. W., Dumbill, S., Donnelly, S. E. & Jimenez-Melero, E., Feb 2019, In : Journal of Nuclear Materials. 514, p. 90-100 11 p.

Research output: Contribution to journalArticle

Open Access
Gas cooled reactors
Proton irradiation
proton irradiation
Crystal defects
austenitic stainless steels
1 Citation (Scopus)

Intermetallic Re phases formed in ion irradiated WRe alloy

Harrison, R. W., Greaves, G., Hinks, J. & Donnelly, S. E., Feb 2019, In : Journal of Nuclear Materials. 514, p. 123-127 5 p.

Research output: Contribution to journalArticle

Open Access
Ion bombardment
ion irradiation
Intermetallics
intermetallics
Precipitates
1 Citation (Scopus)

Investigating sluggish diffusion in a concentrated solid solution alloy using ion irradiation with in situ TEM

Tunes, M. A., Le, H., Greaves, G., Schön, C. G., Bei, H., Zhang, Y., Edmondson, P. D. & Donnelly, S. E., Jul 2019, In : Intermetallics. 110, 9 p., 106461.

Research output: Contribution to journalArticle

Ion bombardment
Solid solutions
Transmission electron microscopy
Noble Gases
Inert gases

Modification of nanodiamonds by xenon implantation: A molecular dynamics study

Fogg, J. L., Aghajamali, A., Hinks, J. A., Donnelly, S. E., Shiryaev, A. A. & Marks, N. A., 15 Aug 2019, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 453, p. 32-40 9 p.

Research output: Contribution to journalArticle

Nanodiamonds
Xenon
xenon
Molecular dynamics
implantation
11 Citations (Scopus)
Open Access
ion accelerators
Particle accelerators
Microscopes
accelerators
microscopes
7 Citations (Scopus)

Thermal stability and irradiation response of nanocrystalline CoCrCuFeNi high-entropy alloy

Zhang, Y., Tunes, M. A., Crespillo, M. L., Zhang, F., Boldman, W. L., Rack, P. D., Jiang, L., Xu, C., Greaves, G., Donnelly, S. E., Wang, L. & Weber, W. J., 19 Jul 2019, In : Nanotechnology. 30, 29, 1 p., 294004.

Research output: Contribution to journalArticle

Grain growth
Thermodynamic stability
Entropy
Phase stability
Irradiation

Thermodynamics of an austenitic stainless steel (AISI-348) under in situ TEM heavy ion irradiation

Tunes, M., Greaves, G., kremmer, T., Vishnyakov, V., Edmondson, P., Donnelly, S., Pogatscher, S. & Schon, C., 15 Oct 2019, In : Acta Materialia. 179, p. 360-371 12 p.

Research output: Contribution to journalArticle

Heavy Ions
Austenitic stainless steel
Ion bombardment
Heavy ions
Irradiation

Understanding amorphization mechanisms using ion irradiation in situ a TEM and 3D damage reconstruction

Camara, O., Tunes, M. A., Greaves, G., Mir, A. H., Donnelly, S. & Hinks, J. A., 1 Dec 2019, In : Ultramicroscopy. 207, 112838.

Research output: Contribution to journalArticle

Amorphization
Ion bombardment
ion irradiation
Helium
Ions
2018
2 Citations (Scopus)

A candidate fusion engineering material, WC-FeCr

Humphry-Baker, S., Harrison, R., Greaves, G., Knowles, A., Smith, G., Donnelly, S. & Lee, W., Oct 2018, In : Scripta Materialia. 155, p. 129-133 5 p.

Research output: Contribution to journalArticle

Open Access
Fusion reactions
bubbles
fusion
engineering
Ions
5 Citations (Scopus)

Damage microstructure evolution of helium ion irradiated SiC under fusion relevant temperatures

Harrison, R. W., Ebert, S., Hinks, J. A. & Donnelly, S. E., 1 Sep 2018, In : Journal of the European Ceramic Society. 38, 11, p. 3718-3726 9 p.

Research output: Contribution to journalArticle

Open Access
File
Helium
Nucleation
Fusion reactions
Ions
Microstructure
3 Citations (Scopus)

Effects of crystallographic and geometric orientation on ion beam sputtering of gold nanorods

Hinks, J., Hibberd, F., Hattar, K., Ilinov, A., Bufford, D. C., Djurabekova, F., Greaves, G., Kuronen, A., Donnelly, S. & Nordlund, K., 11 Jan 2018, In : Scientific Reports. 8, 10 p., 512.

Research output: Contribution to journalArticle

Open Access
nanorods
sputtering
ion beams
gold
ion irradiation
6 Citations (Scopus)

Energetic particle irradiation study of TiN coatings: are these films appropriate for accident tolerant fuels?

Tunes, M. A., Da Silva, F. C., Camara, O., Schön, C. G., Sagás, J. C., Fontana, L. C., Donnelly, S. E., Greaves, G. & Edmondson, P. D., 15 Dec 2018, In : Journal of Nuclear Materials. 512, p. 239-245 7 p.

Research output: Contribution to journalArticle

Open Access
File
energetic particles
accidents
Accidents
Irradiation
coatings
1 Citation (Scopus)

Enhanced Radiation Tolerance of Tungsten Nanoparticles to He Ion Irradiation

Aradi, E., Lewis-Fell, J., Harrison, R., Greaves, G., Mir, A. H., Donnelly, S. & Hinks, J., 14 Dec 2018, In : Nanomaterials. 8, 12, p. 1-14 14 p., 1052.

Research output: Contribution to journalArticle

Open Access
Helium
Tungsten
Ion bombardment
Nanoparticles
Radiation
22 Citations (Scopus)

Influence of pre-implanted helium on dislocation loop type in tungsten under self-ion irradiation

Harrison, R., Hinks, J. & Donnelly, S., Jun 2018, In : Scripta Materialia. 150, p. 61-65 5 p.

Research output: Contribution to journalArticle

Open Access
Helium
Tungsten
Ion bombardment
ion irradiation
tungsten
4 Citations (Scopus)

Ion-beam-induced bending of semiconductor nanowires

Hanif, I., Camara, O., Tunes, M. A., Harrison, R., Greaves, G., Donnelly, S. & Hinks, J., 8 Jun 2018, In : Nanotechnology. 29, 33, 12 p., 335701.

Research output: Contribution to journalArticle

Open Access
File
Ion beams
Nanowires
Ions
Semiconductor materials
Ion bombardment
9 Citations (Scopus)

Ion implantation in nanodiamonds: size effect and energy dependence

Shiryaev, A. A., Hinks, J. A., Marks, N. A., Greaves, G., Valencia, F. J., Donnelly, S. E., González, R. I., Kiwi, M., Trigub, A. L., Bringa, E. M., Fogg, J. L. & Vlasov, I. I., 1 Dec 2018, In : Scientific Reports. 8, 9 p., 5099.

Research output: Contribution to journalArticle

Open Access
ion implantation
radiation tolerance
nanoparticles
ions
radioactive wastes
4 Citations (Scopus)

Rapid and damage-free outgassing of implanted helium from amorphous silicon oxycarbide

Su, Q., Ding, H., Price, L., Shao, L., Hinks, J. A., Greaves, G., Donnelly, S. E., Demkowicz, M. J. & Nastasi, M., 1 Dec 2018, In : Scientific Reports. 8, 9 p., 5009.

Research output: Contribution to journalArticle

Open Access
outgassing
amorphous silicon
helium
damage
silicon
3 Citations (Scopus)

Shape Modification of Germanium Nanowires during Ion Irradiation and Subsequent Solid‐Phase Epitaxial Growth

Camara, O., Hanif, I., Tunes, M. A., Harrison, R., Greaves, G., Donnelly, S. & Hinks, J., 9 Jul 2018, In : Advanced Materials Interfaces. 5, 13, 1800276.

Research output: Contribution to journalArticle

Open Access
File
Ion bombardment
Germanium
Epitaxial growth
Nanowires
Ion beams
6 Citations (Scopus)

Structural defect accumulation in tungsten and tungsten-5wt.% tantalum under incremental proton damage

Ipatova, I., Harrison, R. W., Wady, P. T., Shubeita, S. M., Terentyev, D., Donnelly, S. E. & Jimenez-Melero, E., 1 Apr 2018, In : Journal of Nuclear Materials. 501, p. 329-335 7 p.

Research output: Contribution to journalArticle

Open Access
File
proton damage
Tantalum
Tungsten
tantalum
Proton irradiation
11 Citations (Scopus)

Synthesis and characterisation of high-entropy alloy thin films as candidates for coating nuclear fuel cladding alloys

Tunes, M. A., Vishnyakov, V. & Donnelly, S., 1 Mar 2018, In : Thin Solid Films. 649, p. 115-120 6 p.

Research output: Contribution to journalArticle

Nuclear fuel cladding
nuclear fuels
Entropy
entropy
coatings
3 Citations (Scopus)

Xenon solubility and formation of supercritical xenon precipitates in glasses under non-equilibrium conditions

Mir, A. H., Hinks, J., Delaye, J. M., Peuget, S. & Donnelly, S., 17 Oct 2018, In : Scientific Reports. 8, 11 p., 15320.

Research output: Contribution to journalArticle

Open Access
xenon
solubility
glass
noble gas
void
2017
17 Citations (Scopus)
Open Access
Helium
Tungsten
helium ions
tungsten
Vacancies
7 Citations (Scopus)

Effect of He Implantation on the Microstructure of Zircaloy-4 Studied Using In Situ TEM

Tunes, M. A., Harrison, R., Greaves, G., Hinks, J. & Donnelly, S., Sep 2017, In : Journal of Nuclear Materials. 493, p. 230-238 9 p.

Research output: Contribution to journalArticle

Open Access
implantation
Irradiation
Transmission electron microscopy
transmission electron microscopy
microstructure
2 Citations (Scopus)

Effects of Temperature on the Ion-Induced Bending of Germanium and Silicon Nanowires

Camara, O., Hanif, I., Tunes, M. A., Harrison, R., Greaves, G., Donnelly, S. & Hinks, J., 31 Jul 2017, In : Materials Research Express. 4, 7, 075056.

Research output: Contribution to journalArticle

Open Access
Germanium
Silicon
Nanowires
Ions
Temperature
14 Citations (Scopus)

Engineering self-organising helium bubble lattices in tungsten

Harrison, R. W., Greaves, G., Hinks, J. A. & Donnelly, S. E., 10 Aug 2017, In : Scientific Reports. 7, 8 p., 7724.

Research output: Contribution to journalArticle

Open Access
organizing
tungsten
bubbles
helium
engineering
6 Citations (Scopus)

The effect of temperature on bubble lattice formation in copper under in situ He ion irradiation

Robinson, A. M., Edmondson, P. D., English, C., Lozano-Perez, S., Greaves, G., Hinks, J. A., Donnelly, S. E. & Grovenor, C. R. M., 1 Apr 2017, In : Scripta Materialia. 131, p. 108-111 4 p.

Research output: Contribution to journalArticle

Open Access
Point defects
Ion bombardment
ion irradiation
Copper
bubbles
4 Citations (Scopus)

Thermal Evolution of the Proton Irradiated Structure in Tungsten-5 wt% Tantalum

Ipatova, I., Harrison, R. W., Terentyev, D., Donnelly, S. E. & Jimenez-Melero, E., 1 Dec 2017, In : Journal of Fusion Energy. 36, 6, p. 234-239 6 p.

Research output: Contribution to journalArticle

Open Access
Tantalum
tantalum
Vacancies
Tungsten
Protons
2016
5 Citations (Scopus)

An in situ transmission electron microscopy study of the ion irradiation induced amorphisation of silicon by He and Xe

Edmondson, P. D., Abrams, K. J., Hinks, J. A., Greaves, G., Pawley, C. J., Hanif, I. & Donnelly, S. E., 1 Mar 2016, In : Scripta Materialia. 113, p. 190-193 4 p.

Research output: Contribution to journalArticle

Open Access
Amorphization
Silicon
Ion bombardment
ion irradiation
Transmission electron microscopy
10 Citations (Scopus)

Effect of He-appm/DPA ratio on the damage microstructure of tungsten

Harrison, R., Amari, H., Greaves, G., Hinks, J. & Donnelly, S., 23 May 2016, In : MRS Advances. 1, 42, p. 2893-2899 7 p.

Research output: Contribution to journalArticle

Open Access
tungsten
bubbles
damage
microstructure
atoms
11 Citations (Scopus)

In situ observation of microstructure evolution in 4H-SiC under 3.5 keV He+ irradiation

Shen, Q., Ran, G., Hinks, J., Donnelly, S. E., Wang, L. & Li, N., 1 Apr 2016, In : Journal of Nuclear Materials. 471, p. 149-153 5 p.

Research output: Contribution to journalArticle

Open Access
bubbles
Irradiation
microstructure
Microstructure
irradiation

Preliminary assessment of the irradiation behaviour of the FeCrMnNi High-Entropy Alloy for nuclear applications

Edmondson, P. D., Tunes, M. A., Harrison, R., Greaves, G., Hinks, J. & Donnelly, S., Nov 2016, Fusion Materials Research at Oak Ridge National Laboratory in Fiscal Year 2016. Wiffen, F. W., Katoh, Y. & Melton, S. (eds.). Oak Ridge, Tennessee: US Department of Energy, p. 63-66 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Open Access
entropy
irradiation
radiation tolerance
ion irradiation
ion accelerators

TEM with in situ Ion Irradiation of Nuclear Materials under In-Service Conditions

Harrison, R., Amari, H., Greaves, G., Donnelly, S. & Hinks, J., 25 Jul 2016, In : Microscopy and Microanalysis. 22, S3, p. 1460-1461 2 p.

Research output: Contribution to journalConference article

Open Access
2015

Hydrogen induced growth and coalescence of helium-based defects

Vallet, M., Barbot, J. F., Donnelly, S., Hinks, J. & Beaufort, M. F., 1 Aug 2015, In : Physica Status Solidi (C) Current Topics in Solid State Physics. 12, 8, p. 1156-1159 4 p.

Research output: Contribution to journalArticle

coalescing
implantation
helium
defects
hydrogen
2014
2 Citations (Scopus)

Atom-by-atom STEM investigation of defect engineering in graphene

Ramasse, Q. M., Kepapstoglou, D. M., Hage, F. S., Susi, T., Kotakoski, J., Mangler, C., Ayala, P., Meyer, J., Hinks, J. A., Donnelly, S., Zan, R., Pan, C. T., Haigh, S. J. & Bangert, U., 1 Aug 2014, In : Microscopy and Microanalysis. 20, 3, p. 1736-1737 2 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Dynamic microstructural evolution of graphite under displacing irradiation

Hinks, J. A., Haigh, S. J., Greaves, G., Sweeney, F., Pan, C. T., Young, R. J. & Donnelly, S. E., Mar 2014, In : Carbon. 68, p. 273-284 12 p.

Research output: Contribution to journalArticle

Graphite
Microstructural evolution
Ion bombardment
Irradiation
Transmission electron microscopy
19 Citations (Scopus)

Helium bubble formation in nuclear glass by in-situ TEM ion implantation

Gutierrez, G. M., Peuget, S., Hinks, J. A., Greaves, G., Donnelly, S. E., Oliviero, E. & Jégou, C., Sep 2014, In : Journal of Nuclear Materials. 452, 1-3, p. 565-568 4 p.

Research output: Contribution to journalArticle

Open Access
Bubble formation
Helium
Ion implantation
ion implantation
bubbles
2 Citations (Scopus)

In situ growth and coalescence of He-filled bi-dimensional defects in Si by H supply

Vallet, M., Barbot, J. F., Oliviero, E., Donnelly, S. E., Hinks, J. A. & Beaufort, M. F., 14 Jun 2014, In : Journal of Applied Physics. 115, 22, 223515.

Research output: Contribution to journalArticle

Open Access
coalescing
defects
stress corrosion
plane stress
hydrogen
37 Citations (Scopus)

In-situ observation and atomic resolution imaging of the ion irradiation induced amorphisation of graphene

Pan, C. T., Hinks, J. A., Ramasse, Q. M., Greaves, G., Bangert, U., Donnelly, S. E. & Haigh, S. J., 2014, In : Scientific Reports. 4, 6334.

Research output: Contribution to journalArticle

Graphite
Amorphization
Ion bombardment
Imaging techniques
Defect structures
3 Citations (Scopus)

In-situ TEM studies of ion-irradiation induced bubble development and mechanical deformation in model nuclear materials

Donnelly, S. E., Greaves, G., Hinks, J. A., Pawley, C. J., Beaufort, M. F., Barbot, J. F., Oliviero, E. & Webb, R. P., 2014, In : Materials Research Society Symposium - Proceedings. 1645

Research output: Contribution to journalArticle

nuclear models
Ion bombardment
ion irradiation
foils
bubbles
4 Citations (Scopus)

Kink Band Formation in Graphite under Ion Irradiation at 100 and 298K

Hinks, J. A., Greaves, G., Haigh, S. J., Pan, C. T. & Donnelly, S. E., 2014, In : Materials Transactions. 55, 3, p. 447-450 4 p.

Research output: Contribution to journalArticle

kink bands
Graphite
Ion bombardment
ion irradiation
graphite