TY  - JOUR
AU  - Stijepović, Ivan
AU  - Milanović, Marija
AU  - Novaković, Mirjana
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13324
AB  - Double ferrite nanocomposites with NiF2O4 as the core and ZnFe2O4 as the shell, were synthesised through combination of co-precipitation and hydrothermal methods. This two-step process resulted in formation of a cubic structured core of around 100 nm and a shell of zinc ferrite nanoparticles which are below 10 nm in size. The core/shell structures were characterised using various techniques such as XRD, Raman, TEM/EDS and VSM. In addition, Ni leaching out of these structures was tested in the ultra-pure water and saline solution. These analyses demonstrated that the shell of zinc ferrites effectively prevents Ni leaching from the core keeping the concentration of nickel well below the level usually found in drinking water. These core/shell nanocomposites exhibit a ferrimagnetic behaviour.
T2  - Ceramics International
T1  - Cubic structured core/shell NiFe2O4@ZnFe2O4 nanocomposite: Structural, morphological and magnetic properties
IS  - InPress
DO  - 10.1016/j.ceramint.2024.05.436
ER  - 

@article{
author = "Stijepović, Ivan and Milanović, Marija and Novaković, Mirjana",
year = "2024",
abstract = "Double ferrite nanocomposites with NiF2O4 as the core and ZnFe2O4 as the shell, were synthesised through combination of co-precipitation and hydrothermal methods. This two-step process resulted in formation of a cubic structured core of around 100 nm and a shell of zinc ferrite nanoparticles which are below 10 nm in size. The core/shell structures were characterised using various techniques such as XRD, Raman, TEM/EDS and VSM. In addition, Ni leaching out of these structures was tested in the ultra-pure water and saline solution. These analyses demonstrated that the shell of zinc ferrites effectively prevents Ni leaching from the core keeping the concentration of nickel well below the level usually found in drinking water. These core/shell nanocomposites exhibit a ferrimagnetic behaviour.",
journal = "Ceramics International",
title = "Cubic structured core/shell NiFe2O4@ZnFe2O4 nanocomposite: Structural, morphological and magnetic properties",
number = "InPress",
doi = "10.1016/j.ceramint.2024.05.436"
}

Stijepović, I., Milanović, M.,& Novaković, M.. (2024). Cubic structured core/shell NiFe2O4@ZnFe2O4 nanocomposite: Structural, morphological and magnetic properties. in Ceramics International(InPress).
https://doi.org/10.1016/j.ceramint.2024.05.436

Stijepović I, Milanović M, Novaković M. Cubic structured core/shell NiFe2O4@ZnFe2O4 nanocomposite: Structural, morphological and magnetic properties. in Ceramics International. 2024;(InPress).
doi:10.1016/j.ceramint.2024.05.436 .

Stijepović, Ivan, Milanović, Marija, Novaković, Mirjana, "Cubic structured core/shell NiFe2O4@ZnFe2O4 nanocomposite: Structural, morphological and magnetic properties" in Ceramics International, no. InPress (2024),
https://doi.org/10.1016/j.ceramint.2024.05.436 . .

TY  - CONF
AU  - Piper, Danica
AU  - Vukmirović, Jelena
AU  - Milanović, Marija
AU  - Toković, Iva
AU  - Novaković, Mirjana
AU  - Srdić, Vladimir S.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11745
AB  - Development of faster, smaller and less energy consuming devices led to new concept of electronics called spintronics. Spintronics are based on properties of electrons and associated magnetic moments. Promising materials which can follow this concept are materials based on lanthanum manganite (LaMnO3). LaMnO3 is specific due its magnetoelectric properties such as giant magnetoresistance (GMR) and multiferroic behaviour. Also, perovskite structure of LaMnO3 is very sensitive to external stimuli and ions substitution which gives possibility of phase control and fast manipulation of electric and magnetic properties. Ultrathin epitaxial films are conventionally obtained from gas phase, utilizing sophisticated equipment and a lot of energy. Following the trend of devices miniaturization, this form of material is very desirable. The aim of this work was obtaining epitaxial thins film based on LaMnO3 / La1-xSrxMnO3 from liquid phase. Polymer assisted deposition (PAD) technique was used as synthesis method. LaMnO3 / La1-xSrxMnO3 solutions were prepared by dissolving of La(NO3)3·6H2O and Mn(NO3)2·4H2O in the distilled water, while strontium nitrate was used as a source of Sr2+ ions. Polyethileneimine and EDTA were added to stabilize aqueous solution of precursors Prepared solutions of polymer and precursors were deposited on single crystal SrTiO3 (001) substrate in order to achieve highly oriented growth. Deposited films were thermally treated up to 900 °C. After the annealing process, structural characterization was performed by XRD and HR-TEM, while functional properties were investigated by magnetic measurements
PB  - Novi Sad : Faculty of Technology, University of Novi Sad
C3  - CYSC-2023 : 15th EcerS Conference for Young Scientists in Ceramics, programme and book of abstracts; Oct 11-14, Novi Sad
T1  - Processing and characterization of ultrathin epitaxial LaMnO3 based films by chemicalv soultion deposition
SP  - 80
EP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11745
ER  - 

@conference{
author = "Piper, Danica and Vukmirović, Jelena and Milanović, Marija and Toković, Iva and Novaković, Mirjana and Srdić, Vladimir S.",
year = "2023",
abstract = "Development of faster, smaller and less energy consuming devices led to new concept of electronics called spintronics. Spintronics are based on properties of electrons and associated magnetic moments. Promising materials which can follow this concept are materials based on lanthanum manganite (LaMnO3). LaMnO3 is specific due its magnetoelectric properties such as giant magnetoresistance (GMR) and multiferroic behaviour. Also, perovskite structure of LaMnO3 is very sensitive to external stimuli and ions substitution which gives possibility of phase control and fast manipulation of electric and magnetic properties. Ultrathin epitaxial films are conventionally obtained from gas phase, utilizing sophisticated equipment and a lot of energy. Following the trend of devices miniaturization, this form of material is very desirable. The aim of this work was obtaining epitaxial thins film based on LaMnO3 / La1-xSrxMnO3 from liquid phase. Polymer assisted deposition (PAD) technique was used as synthesis method. LaMnO3 / La1-xSrxMnO3 solutions were prepared by dissolving of La(NO3)3·6H2O and Mn(NO3)2·4H2O in the distilled water, while strontium nitrate was used as a source of Sr2+ ions. Polyethileneimine and EDTA were added to stabilize aqueous solution of precursors Prepared solutions of polymer and precursors were deposited on single crystal SrTiO3 (001) substrate in order to achieve highly oriented growth. Deposited films were thermally treated up to 900 °C. After the annealing process, structural characterization was performed by XRD and HR-TEM, while functional properties were investigated by magnetic measurements",
publisher = "Novi Sad : Faculty of Technology, University of Novi Sad",
journal = "CYSC-2023 : 15th EcerS Conference for Young Scientists in Ceramics, programme and book of abstracts; Oct 11-14, Novi Sad",
title = "Processing and characterization of ultrathin epitaxial LaMnO3 based films by chemicalv soultion deposition",
pages = "80-80",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11745"
}

Piper, D., Vukmirović, J., Milanović, M., Toković, I., Novaković, M.,& Srdić, V. S.. (2023). Processing and characterization of ultrathin epitaxial LaMnO3 based films by chemicalv soultion deposition. in CYSC-2023 : 15th EcerS Conference for Young Scientists in Ceramics, programme and book of abstracts; Oct 11-14, Novi Sad
Novi Sad : Faculty of Technology, University of Novi Sad., 80-80.
https://hdl.handle.net/21.15107/rcub_vinar_11745

Piper D, Vukmirović J, Milanović M, Toković I, Novaković M, Srdić VS. Processing and characterization of ultrathin epitaxial LaMnO3 based films by chemicalv soultion deposition. in CYSC-2023 : 15th EcerS Conference for Young Scientists in Ceramics, programme and book of abstracts; Oct 11-14, Novi Sad. 2023;:80-80.
https://hdl.handle.net/21.15107/rcub_vinar_11745 .

Piper, Danica, Vukmirović, Jelena, Milanović, Marija, Toković, Iva, Novaković, Mirjana, Srdić, Vladimir S., "Processing and characterization of ultrathin epitaxial LaMnO3 based films by chemicalv soultion deposition" in CYSC-2023 : 15th EcerS Conference for Young Scientists in Ceramics, programme and book of abstracts; Oct 11-14, Novi Sad (2023):80-80,
https://hdl.handle.net/21.15107/rcub_vinar_11745 .