Thermal behavior of iron in 6H-SiC: Influence of He induced defects
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F22%3AN0000067" target="_blank" >RIV/26722445:_____/22:N0000067 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/22:43924188 RIV/68407700:21230/22:00358725 RIV/68407700:21340/22:00358725 RIV/00216208:11320/22:10454498
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1359646222003013" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1359646222003013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2022.114805" target="_blank" >10.1016/j.scriptamat.2022.114805</a>
Alternative languages
Result language
angličtina
Original language name
Thermal behavior of iron in 6H-SiC: Influence of He induced defects
Original language description
SiC is considered a perspective material in advanced nuclear systems as well as for electronic or spintronic applications, which require an ion implantation process. In this regard, two sets of 6H-SiC samples were implanted with i) 2.5 MeV Fe ions and ii) 2.5 MeV Fe ions and co-implanted 500 keV He ions at room temperature and then annealed at 1500 degrees C for 2 h. The microstructure evolution and Fe diffusion behavior before and after annealing were characterized and analyzed. After annealing, Fe concentration is enhanced close to the surface in the Fe-implanted sample, whereas in the co-implanted system, Fe atoms are redistributed into two distinct, spatially separated regions (close to the surface, and around the He-induced defects). The reason behind this finding is explained from an energetic point of view by using ab initio simulations. Technologically, the preexisting cavities can be used to control the Fe diffusion.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scripta Materialia
ISSN
1359-6462
e-ISSN
1872-8456
Volume of the periodical
218
Issue of the periodical within the volume
September
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
1-6
UT code for WoS article
000808098500004
EID of the result in the Scopus database
2-s2.0-85130815142