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.
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 - http://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
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",
url = "http://dais.sanu.ac.rs/123456789/16013",
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"
}
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. Journal of Alloys and Compounds. 2017;695:841-849
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.
Journal of Alloys and CompoundsElsevier., 695, 841-849.
https://doi.org/10.1016/j.jallcom.2016.10.140
