Lin Shao

Prof. Lin Shao


Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 August 2020 in Acta Materialia
Verified
Journal Article
Closed access
FWFei Wang
Fei Wang
XYXueliang Yan
Xueliang Yan
TWTianyao Wang
Tianyao Wang
YWYaqiao Wu
Yaqiao Wu
LSLin Shao
Lin Shao
BCBai Cui
Bai Cui

1 May 2009 in Journal of Nuclear Materials
Verified
Journal Article
Closed access
NLNan Li
Nan Li
EFE.G. Fu
E.G. Fu
HWHaiyan Wang
Haiyan Wang
JCJ.J. Carter
J.J. Carter
LSLin Shao
Lin Shao
XZXinghang Zhang
Xinghang Zhang

1 September 2016 in Acta Materialia
Verified
Journal Article
Closed access
TCTianyi Chen
Tianyi Chen
JGJonathan G. Gigax
Jonathan G. Gigax
LPLloyd Price
Lloyd Price
DCDi Chen
Di Chen
SUS. Ukai
S. Ukai
LSLin Shao
Lin Shao

22 March 2013 in Scientific Reports
Verified
Journal Article
Open access
PDF file
DCDi Chen
Di Chen
JWJing Wang
Jing Wang
TCTianyi Chen
Tianyi Chen
LSLin Shao
Lin Shao
Understanding radiation responses of Fe-based metals is essential to develop radiation tolerant steels for longer and safer life cycles in harsh reactor environments. Nanograined metals have been explored as self-healing materials due to point-defect recombination at grain boundaries. The fundamental defect-boundary interactions, however, are not yet well understood. We discover that the interactions are always mediated by formation and annealing of chain-like defects, which consist of alternately positioned interstitials and vacancies. These chain-like defects are closely correlated to the patterns of defect formation energy minima on the grain boundary, which depend on specific boundary configurations. Through chain-like defects, a point defect effectively translates large distances, to annihilate with its opposite, thus grain boundaries act as highly efficient defect sinks that cannot saturate under extreme radiation conditions.

1 September 2020 in Acta Materialia
Verified
Journal Article
Closed access
RGRui Gao
Rui Gao
MJMiaomiao Jin
Miaomiao Jin
FHFei Han
Fei Han
BWBaoming Wang
Baoming Wang
XWXianping Wang
Xianping Wang
JLJu Li
Ju Li

16 May 2017 in Materials Research Letters
Verified
Journal Article
Open access
JGJonathan G. Gigax
Jonathan G. Gigax
HKHyosim Kim
Hyosim Kim
EAEda Aydogan
Eda Aydogan
FGFrank A. Garner
Frank A. Garner
SMStu Maloy
Stu Maloy
LSLin Shao
Lin Shao
Although accelerator-based ion irradiation has been widely accepted to simulate neutron damage, neutron-atypical features need to be carefully investigated. In this study, we have shown that Coulomb force drag by ion beams can introduce significant amounts of carbon, nitrogen, and oxygen into target materials even under ultra-high vacuum conditions. The resulting compositional and microstructural changes dramatically suppress void swelling. By applying a beam-filtering technique, introduction of vacuum contaminants is greatly minimized and the true swelling resistance of the alloys is revealed and matches neutron behavior closely. These findings are a significant step toward developing standardized procedures for emulating neutron damage. GRAPHICAL ABSTRACT IMPACT STATEMENT An innovative ‘beam shaking’ technique is proposed to reduce beam-induced impurity contamination in accelerator-based ion irradiation. Without this technique, void swelling of ion-irradiated alloys can be greatly underestimated.