- Advanced Condensed Matter Physics
- Magnetic and transport properties of perovskites and related materials
- Magnetic Properties and Synthesis of Ferrites
- Multiferroics and related materials
- Luminescence Properties of Advanced Materials
- Theoretical and Computational Physics
- Iron oxide chemistry and applications
- Advancements in Battery Materials
- Gas Sensing Nanomaterials and Sensors
- ZnO doping and properties
- Glass properties and applications
- Characterization and Applications of Magnetic Nanoparticles
- Ferroelectric and Piezoelectric Materials
- X-ray Diffraction in Crystallography
- Rare-earth and actinide compounds
- Material Dynamics and Properties
- Diamond and Carbon-based Materials Research
- Magnetic properties of thin films
- Advanced Battery Materials and Technologies
- Crystal Structures and Properties
- Quantum Dots Synthesis And Properties
- Advanced ceramic materials synthesis
- Crystallization and Solubility Studies
- Physics of Superconductivity and Magnetism
- Electronic and Structural Properties of Oxides
University of Belgrade
2011-2021
Vinča Institute of Nuclear Sciences
2004-2012
Institute of Economic Sciences
2007-2011
University of Jordan
2009
Paul Scherrer Institute
2009
ETH Zurich
2009
Institute of Nuclear Physics
2007
Solid State Physics Laboratory
2007
Laboratoire de physique des Solides
1998-2005
Ben-Gurion University of the Negev
2005
Pure, crystalline, ∼10 nm lithium ferrite phase (Li0.5Fe2.5O4), was successfully synthesized at very low temperature using a modified combustion method. The crystal structure and microstructure evolution of this system upon annealing were monitored by careful investigation X-ray diffractograms collected on synchrotron source. Comparative analysis the results obtained from full profile Rietveld method (in reciprocal space) pair distribution function direct carried out. Nanocrystalline samples...
The evolution of the magnetic state, crystal structure and microstructure parameters nanocrystalline zinc-ferrite, tuned by thermal annealing ∼4 nm nanoparticles, was systematically studied complementary characterization methods. Structural analysis neutron synchrotron x-ray radiation data revealed a mixed cation distribution in nanoparticle samples, with degree inversion decreasing from 0.25 an as-prepared sample to non-inverted spinel normal bulk counterpart. results DC magnetization...
The structure and lattice dynamics of mechanically activated BaTiO 3 was investigated in this study. Phonon behavior crystal stability the obtained nanocrystalline were discussed from view point crystallite size effects microstrains induced by mechanical activation. A systematic study Raman responses indicates that activation has a distinct influence on spectra affecting intensity, width, position modes. measured deconvoluted phonon parameters estimated. It been established applied leads to...
A Y2O3:Yb nanoscale magnet that belongs to the cubic C-type or bixbyite structure family was synthesized by high energy ball milling (HEBM). An as-prepared sample (S1) annealed at 650 °C (S2) and 950 (S3). Cation populations were determined refinement of site occupancies. It found in S1 S2 Yb3+ ions occupy exclusively 8b (or C3i) position, whereas S3 a small amount is also located on Wyckoff-site 24d C2). X-ray powder diffraction line broadening analysis done using Rietveld method regular...
Polycrystalline Zn–Mn–O samples with nominal manganese concentration x = 0.01 and 0.10 were synthesized by a solid state reaction route using (ZnC2O4·2H2O)1−x (MnC2O4·2H2O)x. Thermal treatment of the was carried out in air at temperatures 673, 773 1173 K. The investigated x-ray diffraction, thermogravimetry, differential thermal analysis, transmission electron microscopy, magnetization measurements paramagnetic resonance. Room temperature ferromagnetism is observed thermally treated low...
In this paper, we present the results of a systematic study nonequilibrium dynamics in strongly interacting super spin glass (SSG) nanoparticle La 0.7 Ca 0.3 MnO 3 system by alternating current (ac) susceptibility measurements.Cole-Cole analysis obtained data revealed simultaneous existence two separated relaxation processes, which can be assigned to different magnetic entities.Along with expected collective SSG phase, individual, nonagglomerated particles, do not take part phase and relax...
Cobalt 3D powder particles were successfully prepared by the galvanostatic electrodeposition. Electrodeposited cobalt characterized X-ray diffraction (XRD), scanning electron microscope (SEM), Energy Dispersive Spectroscopy (EDS) analysis and SQUID magnetometry. It has been shown that morphology, structure magnetic properties of are closely associated can be easily controlled adjusting process parameters Morphology is strongly affected hydrogen evolution reaction as a parallel to Depending...
Here we report results of systematic investigation heterogeneity and disorder in Ti1−xFeyO2−d nanorod rutile-based flowerlike aggregates. It was found that aggregates are composed two crystalline phases: rutile as a dominant anatase minor phase. Flowerlike were to grow from an isometric core ca. 5−10 nm diameter built nanorods 5 × 100 grown on the surface having base plane (001) intergrowth with plane. The direction growth, i.e., elongation, [001]. Highly nonisometric crystals produce...