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01429 am a22002293u 4500 |
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|a dc
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|a Kashinath, Abishek
|e author
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|a Massachusetts Institute of Technology. Department of Materials Science and Engineering
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|a Massachusetts Institute of Technology. School of Engineering
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|a Kashinath, Abishek
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|a Demkowicz, Michael J.
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|a Demkowicz, Michael J.
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|a Misra, Amit
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|a Stable Storage of Helium in Nanoscale Platelets at Semicoherent Interfaces
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|b American Physical Society,
|c 2013-04-16T19:36:44Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/78555
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|a He implanted into metals precipitates into nanoscale bubbles that may later grow into voids, degrading the properties of engineering alloys. Using multiscale modeling, we show that a different class of He precipitates may form at semicoherent interfaces: nanoscale platelets. These platelets grow by wetting high-energy interface regions, remain stable under irradiation, and reduce He-induced swelling. Stable storage of He at interfaces may impart unprecedented He resistance to future structural materials.
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|a United States. Dept. of Energy. Office of Basic Energy Sciences (Award 2008LANL1026)
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|a en_US
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|a Article
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|t Physical Review Letters
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