Z
Zorana Dohčević-Mitrović
Researcher at University of Belgrade
Publications - 105
Citations - 2654
Zorana Dohčević-Mitrović is an academic researcher from University of Belgrade. The author has contributed to research in topics: Raman spectroscopy & Anatase. The author has an hindex of 29, co-authored 100 publications receiving 2294 citations. Previous affiliations of Zorana Dohčević-Mitrović include University of Stuttgart.
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Journal ArticleDOI
Spectroscopic ellipsometry and polarimetry for materials and systems analysis at the nanometer scale: state-of-the-art, potential, and perspectives
Maria Losurdo,Michael Bergmair,Giovanni Bruno,Denis Cattelan,Christoph Cobet,Antonello De Martino,Karsten Fleischer,Zorana Dohčević-Mitrović,Norbert Esser,Melanie Galliet,Radoš Gajić,Dušan Hemzal,Kurt Hingerl,Josef Humlíček,Razvigor Ossikovski,Zoran B. Popović,Ottilia Saxl +16 more
TL;DR: It is shown that ellipsometry is capable of more than the determination of thickness and optical properties, and it can be exploited to gain information about process control, geometry factors, anisotropy, defects, and quantum confinement effects of nanostructures.
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Suppression of inherent ferromagnetism in Pr-doped CeO2 nanocrystals
N. Paunović,Zorana Dohčević-Mitrović,Rareş Scurtu,S. Aškrabić,Marija Prekajski,Branko Matović,Zoran B. Popović +6 more
TL;DR: The results showed that ferromagnetic ordering rapidly degrades with Pr doping, and the suppression of ferromagnetism can be explained in terms of the different dopant valence state, the different nature of the vacancies formed in Pr-doped samples and their ability/disability to establish the feromagnetic ordering.
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The size and strain effects on the Raman spectra of Ce1-xNdxO2-δ (0≤x≤0.25) nanopowders
Zorana Dohčević-Mitrović,Maja Šćepanović,M. U. Grujic-Brojcin,Zoran B. Popović,S. Bošković,B. M. Matovic,Matvei Zinkevich,Fritz Aldinger,Fritz Aldinger +8 more
TL;DR: In this paper, a self-propagating room temperature synthesis was used to synthesize ultrafine Ce 1− x Nd x O 2− δ (x = 0-0.25) powders.
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Raman study of the variation in anatase structure of TiO2 nanopowders due to the changes of sol–gel synthesis conditions
A. Golubović,Maja Šćepanović,Aleksandar Kremenović,S. Aškrabić,V. Berec,Zorana Dohčević-Mitrović,Zoran B. Popović +6 more
TL;DR: The analysis of the most intensive anatase Eg Raman mode by phonon confinement model suggest that anatase crystallite size should be in the range between 11 and 15 nm, what is in excellent correlation with XRD results as mentioned in this paper.
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Characterization of anatase TiO2 nanopowder by variable-temperature Raman spectroscopy
TL;DR: In this paper, the authors used Raman spectroscopy for characterization of commercial nanosized TiO2 powder with declared grain size of 5 nm and showed that phonon-confinement and nonstoichiometry have a great influence on blueshift and broadening of the main Eg Raman mode at low temperatures, while the influence of the strong anharmonic effect becomes dominant at higher temperatures.