TY  - JOUR
AU  - Savić, Slavica M.
AU  - Stojanović, Goran M
AU  - Vasiljević, D.
AU  - Vojisavljević, Katarina
AU  - Dapčević, Aleksandra
AU  - Radojković, Aleksandar
AU  - Perać, Sanja
AU  - Branković, Goran
PY  - 2016
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1001
AB  - The chemical synthesis of nickel manganite powder was performed by a complex polymerization method (CPM). The obtained fine nanoscaled powders were uniaxially pressed and sintered at different temperatures: 1000-1200 degrees C for 2 h, and different atmospheres: air and oxygen. The highest density was obtained for the sample sintered at 1200 degrees C in oxygen atmosphere. The energy for direct band gap transition (Eg) calculated from the Tauc plot decreases from 1.51 to 1.40 eV with the increase of the sintering temperature. Indentation experiments were carried out using a three-sided pyramidal (Berkovich) diamond tip, and Young's modulus of elasticity and hardness of NTC (negative temperature coefficient) ceramics at various indentation depths were calculated. The highest hardness (0.754 GPa) and elastic modulus (16.888 GPa) are exhibited by the ceramics sintered at highest temperature in oxygen atmosphere.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method
EP  - 12282
IS  - 10
SP  - 12276
VL  - 42
DO  - 10.1016/j.ceramint.2016.04.174
ER  - 

@article{
author = "Savić, Slavica M. and Stojanović, Goran M and Vasiljević, D. and Vojisavljević, Katarina and Dapčević, Aleksandra and Radojković, Aleksandar and Perać, Sanja and Branković, Goran",
year = "2016",
abstract = "The chemical synthesis of nickel manganite powder was performed by a complex polymerization method (CPM). The obtained fine nanoscaled powders were uniaxially pressed and sintered at different temperatures: 1000-1200 degrees C for 2 h, and different atmospheres: air and oxygen. The highest density was obtained for the sample sintered at 1200 degrees C in oxygen atmosphere. The energy for direct band gap transition (Eg) calculated from the Tauc plot decreases from 1.51 to 1.40 eV with the increase of the sintering temperature. Indentation experiments were carried out using a three-sided pyramidal (Berkovich) diamond tip, and Young's modulus of elasticity and hardness of NTC (negative temperature coefficient) ceramics at various indentation depths were calculated. The highest hardness (0.754 GPa) and elastic modulus (16.888 GPa) are exhibited by the ceramics sintered at highest temperature in oxygen atmosphere.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method",
pages = "12282-12276",
number = "10",
volume = "42",
doi = "10.1016/j.ceramint.2016.04.174"
}

Savić, S. M., Stojanović, G. M., Vasiljević, D., Vojisavljević, K., Dapčević, A., Radojković, A., Perać, S.,& Branković, G.. (2016). Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method. in Ceramics International
Elsevier Sci Ltd, Oxford., 42(10), 12276-12282.
https://doi.org/10.1016/j.ceramint.2016.04.174

Savić SM, Stojanović GM, Vasiljević D, Vojisavljević K, Dapčević A, Radojković A, Perać S, Branković G. Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method. in Ceramics International. 2016;42(10):12276-12282.
doi:10.1016/j.ceramint.2016.04.174 .

Savić, Slavica M., Stojanović, Goran M, Vasiljević, D., Vojisavljević, Katarina, Dapčević, Aleksandra, Radojković, Aleksandar, Perać, Sanja, Branković, Goran, "Nanoindentation study of nickel manganite ceramics obtained by a complex polymerization method" in Ceramics International, 42, no. 10 (2016):12276-12282,
https://doi.org/10.1016/j.ceramint.2016.04.174 . .

TY  - JOUR
AU  - Vasiljević, D.Z.
AU  - Menicanin, Aleksandar
AU  - Živanov, Ljiljana D
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/624
AB  - In this paper, the main activity was to investigate how different substrates, temperature of sintering and percentage of silver ink containing silver nanoparticles influence on Young's modulus and hardness of printed silver thin samples. Samples were prepared by low cost ink-jet printing technique using Dimatix Material Printer on polyimide flexible substrate and slide glass. Characterization of these samples was carried out by Nano Indenter using a three sided pyramidal (Berkovich) diamond tip. Measurement results show that the thickness of ink-jet printed silver layer varies for different percent of nanoparticles in silver ink. All measurements were done at same depth of indentation to avoid possibility of perforation of printed layer. The higher temperature of sintering and the higher percent of silver nanoparticles give the bigger Young's modulus and hardness of printed silver sample. This research provides very useful information about mechanical characterization of the silver layers on flexible substrates for printed-electronics.
PB  - Springer New York LLC
T2  - IFIP Advances in Information and Communication Technology
T1  - Mechanical Characterization of Ink-Jet Printed Ag Samples on Different Substrates
EP  - 141
SP  - 133
VL  - 394
DO  - 10.1007/978-3-642-37291-9_15
ER  - 

@article{
author = "Vasiljević, D.Z. and Menicanin, Aleksandar and Živanov, Ljiljana D",
year = "2013",
abstract = "In this paper, the main activity was to investigate how different substrates, temperature of sintering and percentage of silver ink containing silver nanoparticles influence on Young's modulus and hardness of printed silver thin samples. Samples were prepared by low cost ink-jet printing technique using Dimatix Material Printer on polyimide flexible substrate and slide glass. Characterization of these samples was carried out by Nano Indenter using a three sided pyramidal (Berkovich) diamond tip. Measurement results show that the thickness of ink-jet printed silver layer varies for different percent of nanoparticles in silver ink. All measurements were done at same depth of indentation to avoid possibility of perforation of printed layer. The higher temperature of sintering and the higher percent of silver nanoparticles give the bigger Young's modulus and hardness of printed silver sample. This research provides very useful information about mechanical characterization of the silver layers on flexible substrates for printed-electronics.",
publisher = "Springer New York LLC",
journal = "IFIP Advances in Information and Communication Technology",
title = "Mechanical Characterization of Ink-Jet Printed Ag Samples on Different Substrates",
pages = "141-133",
volume = "394",
doi = "10.1007/978-3-642-37291-9_15"
}

Vasiljević, D.Z., Menicanin, A.,& Živanov, L. D.. (2013). Mechanical Characterization of Ink-Jet Printed Ag Samples on Different Substrates. in IFIP Advances in Information and Communication Technology
Springer New York LLC., 394, 133-141.
https://doi.org/10.1007/978-3-642-37291-9_15

Vasiljević D, Menicanin A, Živanov LD. Mechanical Characterization of Ink-Jet Printed Ag Samples on Different Substrates. in IFIP Advances in Information and Communication Technology. 2013;394:133-141.
doi:10.1007/978-3-642-37291-9_15 .

Vasiljević, D.Z., Menicanin, Aleksandar, Živanov, Ljiljana D, "Mechanical Characterization of Ink-Jet Printed Ag Samples on Different Substrates" in IFIP Advances in Information and Communication Technology, 394 (2013):133-141,
https://doi.org/10.1007/978-3-642-37291-9_15 . .