TY  - JOUR
AU  - Brajović, Ljiljana M.
AU  - Stojanović, Dušica B.
AU  - Mihailović, Peđa
AU  - Marković, Smilja
AU  - Romčević, Maja
AU  - Mitrić, Miodrag
AU  - Lazović, Vladimir
AU  - Dramlić, Dragan
AU  - Petričević, Slobodan
AU  - Romčević, Nebojša
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/16013
UR  - https://dais.sanu.ac.rs/123456789/4610
AB  - Bismuth germanium oxide Bi12GeO20 (BGO) has very interesting electrical, optical and magnetic properties. In order to make devices based on this material more flexible, its powder was used for preparing polymer composites. This study reports investigation of the effects of using different solvents and polymers in preparation of BGO composite on the microstructural and optical behaviour of the resulting material. Preparation of such composites by a solution casting method is described. Poly (methyl methacrylate) (PMMA) and polystyrene (PS)) were used as matrix materials and acetone and chloroform as solvents. Their microstructure and the quality of BGO dispersion and deaggregation in polymer matrix were analyzed by SEM, Raman, XRD and optical spectroscopy. The influence of particle size distribution, their shapes, and concentration on the optical transmission is calculated based on Mie scattering theory and discussed, too.
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Preparation and characterization of bismuth germanium oxide (BGO) polymer composites
SP  - 841
EP  - 849
VL  - 695
DO  - 10.1016/j.jallcom.2016.10.140
UR  - https://hdl.handle.net/21.15107/rcub_dais_4610
ER  - 

@article{
author = "Brajović, Ljiljana M. and Stojanović, Dušica B. and Mihailović, Peđa and Marković, Smilja and Romčević, Maja and Mitrić, Miodrag and Lazović, Vladimir and Dramlić, Dragan and Petričević, Slobodan and Romčević, Nebojša",
year = "2017",
abstract = "Bismuth germanium oxide Bi12GeO20 (BGO) has very interesting electrical, optical and magnetic properties. In order to make devices based on this material more flexible, its powder was used for preparing polymer composites. This study reports investigation of the effects of using different solvents and polymers in preparation of BGO composite on the microstructural and optical behaviour of the resulting material. Preparation of such composites by a solution casting method is described. Poly (methyl methacrylate) (PMMA) and polystyrene (PS)) were used as matrix materials and acetone and chloroform as solvents. Their microstructure and the quality of BGO dispersion and deaggregation in polymer matrix were analyzed by SEM, Raman, XRD and optical spectroscopy. The influence of particle size distribution, their shapes, and concentration on the optical transmission is calculated based on Mie scattering theory and discussed, too.",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Preparation and characterization of bismuth germanium oxide (BGO) polymer composites",
pages = "841-849",
volume = "695",
doi = "10.1016/j.jallcom.2016.10.140",
url = "https://hdl.handle.net/21.15107/rcub_dais_4610"
}

Brajović, L. M., Stojanović, D. B., Mihailović, P., Marković, S., Romčević, M., Mitrić, M., Lazović, V., Dramlić, D., Petričević, S.,& Romčević, N.. (2017). Preparation and characterization of bismuth germanium oxide (BGO) polymer composites. in Journal of Alloys and Compounds
Elsevier., 695, 841-849.
https://doi.org/10.1016/j.jallcom.2016.10.140
https://hdl.handle.net/21.15107/rcub_dais_4610

Brajović LM, Stojanović DB, Mihailović P, Marković S, Romčević M, Mitrić M, Lazović V, Dramlić D, Petričević S, Romčević N. Preparation and characterization of bismuth germanium oxide (BGO) polymer composites. in Journal of Alloys and Compounds. 2017;695:841-849.
doi:10.1016/j.jallcom.2016.10.140
https://hdl.handle.net/21.15107/rcub_dais_4610 .

Brajović, Ljiljana M., Stojanović, Dušica B., Mihailović, Peđa, Marković, Smilja, Romčević, Maja, Mitrić, Miodrag, Lazović, Vladimir, Dramlić, Dragan, Petričević, Slobodan, Romčević, Nebojša, "Preparation and characterization of bismuth germanium oxide (BGO) polymer composites" in Journal of Alloys and Compounds, 695 (2017):841-849,
https://doi.org/10.1016/j.jallcom.2016.10.140 .,
https://hdl.handle.net/21.15107/rcub_dais_4610 .

TY  - JOUR
AU  - Brajović, Ljiljana M.
AU  - Stojanović, Dušica B.
AU  - Mihailović, Peđa
AU  - Marković, Smilja
AU  - Romčević, Maja
AU  - Mitrić, Miodrag
AU  - Lazović, Vladimir
AU  - Dramlić, Dragan
AU  - Petričević, Slobodan
AU  - Romčević, Nebojša
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/16013
AB  - Bismuth germanium oxide Bi12GeO20 (BGO) has very interesting electrical, optical and magnetic properties. In order to make devices based on this material more flexible, its powder was used for preparing polymer composites. This study reports investigation of the effects of using different solvents and polymers in preparation of BGO composite on the microstructural and optical behaviour of the resulting material. Preparation of such composites by a solution casting method is described. Poly (methyl methacrylate) (PMMA) and polystyrene (PS)) were used as matrix materials and acetone and chloroform as solvents. Their microstructure and the quality of BGO dispersion and deaggregation in polymer matrix were analyzed by SEM, Raman, XRD and optical spectroscopy. The influence of particle size distribution, their shapes, and concentration on the optical transmission is calculated based on Mie scattering theory and discussed, too.
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Preparation and characterization of bismuth germanium oxide (BGO) polymer composites
SP  - 841
EP  - 849
VL  - 695
DO  - 10.1016/j.jallcom.2016.10.140
UR  - https://hdl.handle.net/21.15107/rcub_dais_16013
ER  - 

@article{
author = "Brajović, Ljiljana M. and Stojanović, Dušica B. and Mihailović, Peđa and Marković, Smilja and Romčević, Maja and Mitrić, Miodrag and Lazović, Vladimir and Dramlić, Dragan and Petričević, Slobodan and Romčević, Nebojša",
year = "2017",
abstract = "Bismuth germanium oxide Bi12GeO20 (BGO) has very interesting electrical, optical and magnetic properties. In order to make devices based on this material more flexible, its powder was used for preparing polymer composites. This study reports investigation of the effects of using different solvents and polymers in preparation of BGO composite on the microstructural and optical behaviour of the resulting material. Preparation of such composites by a solution casting method is described. Poly (methyl methacrylate) (PMMA) and polystyrene (PS)) were used as matrix materials and acetone and chloroform as solvents. Their microstructure and the quality of BGO dispersion and deaggregation in polymer matrix were analyzed by SEM, Raman, XRD and optical spectroscopy. The influence of particle size distribution, their shapes, and concentration on the optical transmission is calculated based on Mie scattering theory and discussed, too.",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Preparation and characterization of bismuth germanium oxide (BGO) polymer composites",
pages = "841-849",
volume = "695",
doi = "10.1016/j.jallcom.2016.10.140",
url = "https://hdl.handle.net/21.15107/rcub_dais_16013"
}

Brajović, L. M., Stojanović, D. B., Mihailović, P., Marković, S., Romčević, M., Mitrić, M., Lazović, V., Dramlić, D., Petričević, S.,& Romčević, N.. (2017). Preparation and characterization of bismuth germanium oxide (BGO) polymer composites. in Journal of Alloys and Compounds
Elsevier., 695, 841-849.
https://doi.org/10.1016/j.jallcom.2016.10.140
https://hdl.handle.net/21.15107/rcub_dais_16013

Brajović LM, Stojanović DB, Mihailović P, Marković S, Romčević M, Mitrić M, Lazović V, Dramlić D, Petričević S, Romčević N. Preparation and characterization of bismuth germanium oxide (BGO) polymer composites. in Journal of Alloys and Compounds. 2017;695:841-849.
doi:10.1016/j.jallcom.2016.10.140
https://hdl.handle.net/21.15107/rcub_dais_16013 .

Brajović, Ljiljana M., Stojanović, Dušica B., Mihailović, Peđa, Marković, Smilja, Romčević, Maja, Mitrić, Miodrag, Lazović, Vladimir, Dramlić, Dragan, Petričević, Slobodan, Romčević, Nebojša, "Preparation and characterization of bismuth germanium oxide (BGO) polymer composites" in Journal of Alloys and Compounds, 695 (2017):841-849,
https://doi.org/10.1016/j.jallcom.2016.10.140 .,
https://hdl.handle.net/21.15107/rcub_dais_16013 .

TY  - JOUR
AU  - Cvetković, Dragoš
AU  - Davidović, Tatjana
AU  - Jovanović, Irena M.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/947
AB  - A multiprocessor system can be modeled by a graph G. The vertices of G correspond to processors while edges represent links between processors. To find suitable models for multiprocessor interconnection networks (briefly MINs), one can apply tools and techniques of spectral graph theory. In this paper, we extend some of the existing results and present several graphs which could serve as models for e cient MINs based on the small values of the previously introduced graph tightness. These examples of possible MINs arise as a result of some well-known and widely used graph operations. We also examine the suitability of strongly regular graphs (briefly SRGs) to model MINs, and prove the uniqueness of some of them.
T2  - Yugoslav Journal of Operations Research
T1  - Some new models for multiprocessor interconnection networks
SP  - 423
EP  - 439
VL  - 26
IS  - 4
DO  - 10.2298/YJOR160315020C
UR  - https://hdl.handle.net/21.15107/rcub_dais_947
ER  - 

@article{
author = "Cvetković, Dragoš and Davidović, Tatjana and Jovanović, Irena M.",
year = "2016",
abstract = "A multiprocessor system can be modeled by a graph G. The vertices of G correspond to processors while edges represent links between processors. To find suitable models for multiprocessor interconnection networks (briefly MINs), one can apply tools and techniques of spectral graph theory. In this paper, we extend some of the existing results and present several graphs which could serve as models for e cient MINs based on the small values of the previously introduced graph tightness. These examples of possible MINs arise as a result of some well-known and widely used graph operations. We also examine the suitability of strongly regular graphs (briefly SRGs) to model MINs, and prove the uniqueness of some of them.",
journal = "Yugoslav Journal of Operations Research",
title = "Some new models for multiprocessor interconnection networks",
pages = "423-439",
volume = "26",
number = "4",
doi = "10.2298/YJOR160315020C",
url = "https://hdl.handle.net/21.15107/rcub_dais_947"
}

Cvetković, D., Davidović, T.,& Jovanović, I. M.. (2016). Some new models for multiprocessor interconnection networks. in Yugoslav Journal of Operations Research, 26(4), 423-439.
https://doi.org/10.2298/YJOR160315020C
https://hdl.handle.net/21.15107/rcub_dais_947

Cvetković D, Davidović T, Jovanović IM. Some new models for multiprocessor interconnection networks. in Yugoslav Journal of Operations Research. 2016;26(4):423-439.
doi:10.2298/YJOR160315020C
https://hdl.handle.net/21.15107/rcub_dais_947 .

Cvetković, Dragoš, Davidović, Tatjana, Jovanović, Irena M., "Some new models for multiprocessor interconnection networks" in Yugoslav Journal of Operations Research, 26, no. 4 (2016):423-439,
https://doi.org/10.2298/YJOR160315020C .,
https://hdl.handle.net/21.15107/rcub_dais_947 .