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In situ transmission electron microscopy with dual ion beam irradiation and implantation

Journal Article · · Materials Characterization
 [1];  [1];  [1]
  1. Argonne National Lab. (ANL), Lemont, IL (United States)
To study the helium effects and their interactions with displacement damage in irradiated materials, an in situ dual-ion beam irradiation capability with transmission electron microscopy was recently established at the IVEM-Tandem Facility at Argonne National Laboratory. Pure nickel was irradiated in situ individually with 1 MeV Kr ions for displacement damage study, 16 keV He ions for helium implantation, and simultaneously with 1 MeV Kr ions and 16 keV He ions at the rate of 1 at.% He/dpa to study the interaction of helium and displacement damage at 500 degrees C. Helium bubbles were formed and segregated within dislocation loops during the He implantation experiment and no bubbles were observed outside the loops. The loop size increased with increasing helium concentration. In contrast, helium bubbles were formed uniformly in the matrix when nickel was irradiated simultaneously with 1 MeV Kr ions and 16 keV He ions. Overall, it is suggested that the uniformly-distributed defect clusters formed under 1 MeV Kr ion irradiation serve as trapping sites of helium atoms resulting in homogeneous nucleation of helium bubbles under the dualion beam irradiation in nickel.
Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1780693
Alternate ID(s):
OSTI ID: 1778604
Journal Information:
Materials Characterization, Journal Name: Materials Characterization Vol. 173; ISSN 1044-5803
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (26)

In situ transmission electron microscopy employed for studies of effects of ion and electron irradiation on materials journal September 1998
Combining in situ transmission electron microscopy and molecular dynamics computer simulations to reveal the interaction mechanisms of dislocations with stacking-fault tetrahedron in nuclear materials journal March 2009
Irradiation-tolerant nanostructured ferritic alloys: Transforming helium from a liability to an asset journal September 2010
Correlation of neutron and heavy-ion damage journal November 1978
Mechanisms of helium interaction with radiation effects in metals and alloys: A review journal November 1983
Conditions for dislocation loop punching by helium bubbles journal May 1984
Formation energies of helium-void complexes in nickel journal August 1989
Aspects of simulation of neutron damage by ion irradiation journal October 1994
The Effects of Helium in Irradiated Structural Alloys book January 2012
Combining in situ transmission electron microscopy irradiation experiments with cluster dynamics modeling to study nanoscale defect agglomeration in structural metals journal June 2012
The non-Arrhenius migration of interstitial defects in bcc transition metals journal April 2008
IBA studies of helium mobility in nuclear materials revisited journal December 2015
Lattice location and annealing behaviour of helium atoms implanted in uranium dioxide single crystals journal December 2015
In situ and tomographic observations of defect free channel formation in ion irradiated stainless steels journal November 2012
SRIM – The stopping and range of ions in matter (2010)
  • Ziegler, James F.; Ziegler, M. D.; Biersack, J. P.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 268, Issue 11-12 https://doi.org/10.1016/j.nimb.2010.02.091
journal June 2010
Damage-tolerant nanotwinned metals with nanovoids under radiation environments journal April 2015
Energetics and formation kinetics of helium bubbles in metals journal January 1983
Dislocation loop punching in bubble arrays journal January 1989
Heavy-ion irradiations of Fe and Fe–Cr model alloys Part 1: Damage evolution in thin-foils at lower doses journal July 2008
Study of defect evolution by TEM with in situ ion irradiation and coordinated modeling journal June 2012
Ion-irradiation-induced amorphization of La 2 Zr 2 O 7 pyrochlore journal August 2002
Dimensionality of interstitial cluster motion in bcc-Fe journal March 2007
First-principles study of helium, carbon, and nitrogen in austenite, dilute austenitic iron alloys, and nickel journal July 2013
Observation of the One-Dimensional Diffusion of Nanometer-Sized Dislocation Loops journal November 2007
One-Dimensional Fast Migration of Vacancy Clusters in Metals journal November 2007
In Situ Ion Beam Research In Argonne's Intermediate Voltage Electron Microscope journal January 1996

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