X-ray diffraction reveals the amount of strain and homogeneity of extremely bent single nanowires
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10417724" target="_blank" >RIV/00216208:11320/20:10417724 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Clkncm18iY" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Clkncm18iY</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1107/S1600576720011516" target="_blank" >10.1107/S1600576720011516</a>
Alternative languages
Result language
angličtina
Original language name
X-ray diffraction reveals the amount of strain and homogeneity of extremely bent single nanowires
Original language description
Core-shell nanowires (NWs) with asymmetric shells allow for strain engineering of NW properties because of the bending resulting from the lattice mismatch between core and shell material. The bending of NWs can be readily observed by electron microscopy. Using X-ray diffraction analysis with a micro- and nano-focused beam, the bending radii found by the microscopic investigations are confirmed and the strain in the NW core is analyzed. For that purpose, a kinematical diffraction theory for highly bent crystals is developed. The homogeneity of the bending and strain is studied along the growth axis of the NWs, and it is found that the lower parts, i.e. close to the substrate/wire interface, are bent less than the parts further up. Extreme bending radii down to similar to 3 mu m resulting in strain variation of similar to 2.5% in the NW core are found.
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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Applied Crystallography
ISSN
0021-8898
e-ISSN
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Volume of the periodical
53
Issue of the periodical within the volume
Srpen
Country of publishing house
DK - DENMARK
Number of pages
11
Pages from-to
1310-1320
UT code for WoS article
000577178000017
EID of the result in the Scopus database
2-s2.0-85092573337