Strain in free standing CdSe/CdS core-shell nanorods
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7013
comunitat-uji-handle3:10234/8638
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Strain in free standing CdSe/CdS core-shell nanorodsDate
2012Publisher
American Institute of Physics (AIP)ISSN
0021-8979; 1089-7550Type
info:eu-repo/semantics/articlePublisher version
http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=JAPIAU0001 ...Version
info:eu-repo/semantics/publishedVersionAbstract
The main characteristic strain trends in free-standing II–VI wurtzite semiconductor nanorods
coated with a few-monolayers shell are reported. Calculations for different aspect ratios and shell
thicknesses show that ... [+]
The main characteristic strain trends in free-standing II–VI wurtzite semiconductor nanorods
coated with a few-monolayers shell are reported. Calculations for different aspect ratios and shell
thicknesses show that these are key factors for the strength of strain components that can even
change their sign. Strain in core-shell nanorods with few monolayers coating is strong and
qualitatively different from that of buried dots. Hexagonal symmetry compared to cubic and
isotropic approximations reveals that, with the appropriate parameters, isotropic strain mimics
very well the strain distributions of wurtzite core-shell nanorods [-]
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Copyright 2012 American Institute of
Physics.
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info:eu-repo/semantics/openAccess
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