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

Gabriel Munoz Gutierrez; S. Peuget; J. A. Hinks; G. Greaves; S. E. Donnelly; E. Oliviero; C. Jégou

doi:10.1016/j.jnucmat.2014.06.010

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

Gabriel Munoz Gutierrez, S. Peuget, J. A. Hinks, G. Greaves, S. E. Donnelly, E. Oliviero, C. Jégou

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

The effect of helium implantation fluences on He bubble nucleation and growth mechanisms in nuclear borosilicate glass has been characterized using in-situ transmission electron microscopy experiments. Observations of implanted glass at 143 K indicate that a helium concentration of around 3 at.% is required to nucleate a significant density of nanosized bubbles. He bubble growth is observed for concentration higher than the number of host sites (>4 at.%). These results highlight the large capacity of the glassy network for incorporating helium atoms.

Original language	English
Pages (from-to)	565-568
Number of pages	4
Journal	Journal of Nuclear Materials
Volume	452
Issue number	1-3
Early online date	16 Jun 2014
DOIs	https://doi.org/10.1016/j.jnucmat.2014.06.010
Publication status	Published - 1 Sep 2014

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http://eprints.hud.ac.uk/id/eprint/20316/Licence: CC BY-NC-ND

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title = "Helium bubble formation in nuclear glass by in-situ TEM ion implantation",

abstract = "The effect of helium implantation fluences on He bubble nucleation and growth mechanisms in nuclear borosilicate glass has been characterized using in-situ transmission electron microscopy experiments. Observations of implanted glass at 143 K indicate that a helium concentration of around 3 at.% is required to nucleate a significant density of nanosized bubbles. He bubble growth is observed for concentration higher than the number of host sites (>4 at.%). These results highlight the large capacity of the glassy network for incorporating helium atoms.",

keywords = "In-situ TEM, ion implantation",

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T1 - Helium bubble formation in nuclear glass by in-situ TEM ion implantation

AU - Gutierrez, Gabriel Munoz

AU - Peuget, S.

AU - Hinks, J. A.

AU - Greaves, G.

AU - Donnelly, S. E.

AU - Oliviero, E.

AU - Jégou, C.

PY - 2014/9/1

Y1 - 2014/9/1

N2 - The effect of helium implantation fluences on He bubble nucleation and growth mechanisms in nuclear borosilicate glass has been characterized using in-situ transmission electron microscopy experiments. Observations of implanted glass at 143 K indicate that a helium concentration of around 3 at.% is required to nucleate a significant density of nanosized bubbles. He bubble growth is observed for concentration higher than the number of host sites (>4 at.%). These results highlight the large capacity of the glassy network for incorporating helium atoms.

AB - The effect of helium implantation fluences on He bubble nucleation and growth mechanisms in nuclear borosilicate glass has been characterized using in-situ transmission electron microscopy experiments. Observations of implanted glass at 143 K indicate that a helium concentration of around 3 at.% is required to nucleate a significant density of nanosized bubbles. He bubble growth is observed for concentration higher than the number of host sites (>4 at.%). These results highlight the large capacity of the glassy network for incorporating helium atoms.

KW - In-situ TEM

KW - ion implantation

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EP - 568

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

SN - 0022-3115

IS - 1-3

ER -

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

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

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