Diffusion Processes in the Sintering of Zirconia-Based Nanomaterials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10190423" target="_blank" >RIV/00216208:11320/14:10190423 - isvavai.cz</a>
Result on the web
<a href="http://www.scientific.net/JNanoR.26.25" target="_blank" >http://www.scientific.net/JNanoR.26.25</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/JNanoR.26.25" target="_blank" >10.4028/www.scientific.net/JNanoR.26.25</a>
Alternative languages
Result language
angličtina
Original language name
Diffusion Processes in the Sintering of Zirconia-Based Nanomaterials
Original language description
In the present work, zirconia-based nanomaterials with various stabilizers were prepared by a co-precipitation technique. Defects in these nanomaterials were characterized by positron annihilation spectroscopy which is a non-destructive technique with ahigh sensitivity to open volume defects and atomic scale resolution. It was found that zirconia-based nanomaterials contain vacancies and also nano-scale and meso-scale pores. Diffusion processes which occur in the nanomaterials sintered at elevated temperatures were investigated by depth sensitive positron annihilation studies on a variable energy slow positron beam. It was found that sintering causes intensive grain growth and residual porosity is removed from samples by diffusion to the surface.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F11%2F1396" target="_blank" >GAP108/11/1396: Effect of substitutional elements and grain boundaries on properties of nanocrystalline zirconia-based materials</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
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 Nano Research
ISSN
1662-5250
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
6 Dec 2013
Country of publishing house
CH - SWITZERLAND
Number of pages
7
Pages from-to
25-31
UT code for WoS article
000330816600005
EID of the result in the Scopus database
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