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Modified glycine nitrate procedure synthesis and properties of nanostructured Ca1-xGdxMnO3 (x=0.05; 0.1; 0.15; 0.2)
(Belgrade : Serbian Ceramic Society, 2021)
Nanocrystalline manganites Ca1-xGdxMnO3(x=0.05, 0.1, 0.15, 0.2) were synthesized by a modified glycine-nitrate procedure. The subsequent studies were focused on the structural, microstructural and magnetic changes of the ...
Sonochemical synthesis of optically active fluorides
(Belgrade : Institute of Technical Sciences of SASA, 2021)
Up-conversion is the optical property of materials which have ability to convert low energy photons (usually from infrared spectrum) into higher energy photons (from visible spectrum). Such compounds, usually lanthanide ...
X-ray properties spectroscopy and electron structure of Ca3Ga2Ge4O14 garnet with dopped Ce (Eu)
(Belgrade : Materials Research Society of Serbia, 2021)
Crystals of Ca3Ga2Ge4O14 with the Ca-gallogermanate structure have a unique combination of physical properties - luminescent, laser, resilient, piezoelectric, and acoustic. Disordered trigonal compounds Ca3Ga2Ge4O14 activated ...
Study of influence of Mn dopant on dielectric response of SrTiO3 ceramics
(Belgrade : Materials Research Society of Serbia, 2022)
The influence of Mn incorporation into the Sr and Ti sites of SrTiO3 ceramics on the structure, microstructure and dielectric tunability was studied. Manganese doped SrTiO3 ceramics with various manganese dioxide weight ...
Influence of MN doping on the evolution of microstructure and optical properties of mechanically activated SrTiO3 powders
(Belgrade : Innovation Center of Faculty of Mechanical Engineering, 2022)
Manganese doped SrTiO3 powders with various manganese dioxide weight percentages in the range of 1.5, 3 and 6 wp% were prepared by a solid-state method in the presence of mechanical activation (10, 30 and 120 minutes). A ...
Optically active SrGd2O4 phase: Yb3+/Ho3+ and Yb3+/Tm3+ co-doping
(Belgrade : Serbian Ceramic Society, 2022)
Optically active materials have a wide range of applications. The phenomenon of light conversion includes two main types: up-conversion, which is the ability of convertion lower energy photons into the ones with the higher ...
Dilatometric study of nanostructured Ca1-xGdxMnO3 (X=0.05; 0.1; 0.15; 0.2)
(Belgrade : Institut za multidisciplinarna istraživanja, 2022)
Nanocrystalline powders of Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, and 0.2) have been synthesized by the modified glycine nitrate procedure and pressed into pellets that served as green bodies for a systematic investigation on ...
Experimental Investigation of Octahedral Tilting and Related Effects of Ca1-xGdxMnO3 (x = 0.05, 0.1, 0.15, 0.2) Compound
(Belgrade : University of Belgrade, Faculty of Physical Chemistry, 2022)
Nanometric size Ca1-xGdxMnO3 (x = 0.05, 0.1, 0.15, 0.2) powder particles with perovskite-type structure were obtained by applying a modified glycine-nitrate procedure. [1, 2] All samples were investigated by X-ray diffraction ...
Enhancement of up-conversion luminescent characteristics of Yb3+/Ho3+ co-doped Bi3+ based SrGd2O4 nanoparticles
(Belgrade : Institut za multidisciplinarna istraživanja, 2023)
In this investigation, samples of SrGd2O4 doped with different Yb3+ (2, 4, 6 at.%) ions and constant Ho3+ (1 at.%) and Bi3+ (2 at.%) concentrations were prepared. The sol-gel method with glycine as a fuel and citric acid ...
Influence of Fe Doping on the Crystal Structure and Optical Properties of Mechanically Activated SrTiO3 Powders
(Belgrade : Serbian Ceramic Society, 2023)
Iron-doped strontium-titanate (SrTiO3) powders with various iron(III) oxide (Fe2O3) weight percentages (1.5, 3 and 6 wt%) were prepared by a solid-state method in the presence of mechanical activation (10, 30 and 120 min). ...