Intrinsic and impurity defects in chromium-doped SrTiO3 nanopowders: EPR and NMR study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00393053" target="_blank" >RIV/68378271:_____/13:00393053 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/13:33151565
Result on the web
<a href="http://dx.doi.org/10.1002/pssb.201200871" target="_blank" >http://dx.doi.org/10.1002/pssb.201200871</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pssb.201200871" target="_blank" >10.1002/pssb.201200871</a>
Alternative languages
Result language
angličtina
Original language name
Intrinsic and impurity defects in chromium-doped SrTiO3 nanopowders: EPR and NMR study
Original language description
Electron Paramagnetic Resonance (EPR) and Nuclear Magnetic Resonance (NMR) spectra were studied in solvothermal- and citrate sol?gel-grown (CSGG) SrTiO3:Cr(0.1%) crystalline nanopowders.Various growth conditions and thermal treatments were used to determine defects and to tailor nanoparticles structure and crystallization processes. Solvothermal-grown nanopowders with 5 nm particle size revealed the dominant presence of the single perovskite-type phase. Annealing of the CSGG nanoparticles in air up to 800 oC leads to an increase of the particles size and the amount of the titanium dioxide (rutile and/or anatase) phase,which is initially present in small amounts in CSGG powders. It was found that paramagnetic Cr3+, Cr5+, Cr3+surf, O-, O2- ions are present in solvothermal-grown nanopowders and in all CSGG powders.
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
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physica Status Solidi B-Basic Solid State Physics
ISSN
0370-1972
e-ISSN
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Volume of the periodical
250
Issue of the periodical within the volume
4
Country of publishing house
DE - GERMANY
Number of pages
4
Pages from-to
821-824
UT code for WoS article
000318791900030
EID of the result in the Scopus database
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