Effect of the mechano-chemical activation, pressing and sintering the powders of 70% Fe, 30% BaTiO3 on morphology, microstructure, magnetic and electrical properties
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2021
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The effect of grinding time of a powder mixture of 70wt% Fe and 30wt% BaTiO3 on properties of as-obtained and sintered powders is studied. The composition, phase structure, morphology, magnetic and electrical properties depend on the grinding time. The powder, ground for 150 min shows the highest magnetization. Compact samples, in which the BeFe12O19 crystals of optimal sizes form completely, are obtained by sintering the pressed powder, ground for 240 min, at 1200°C. These samples show the highest magnetization and dielectric permittivity. Annealing of sintered samples at Curie temperatures results in the structural relaxation. Samples cooled in magnetic fie…
Izvor:
Journal of Optoelectronics and Advanced Materials, 2021, 23, 383-396Izdavač:
- INOE
Finansiranje / projekti:
- Ministry of Education and Science of the Republic of Serbia (Project No. 170257)
Kolekcije
Institucija/grupa
Inovacioni centar / Innovation CentreTY - JOUR AU - Plazinić, M. AU - Spasojević, M. AU - Luković, M. AU - Maričić, A. AU - Spasojević, M. D. PY - 2021 UR - http://cherry.chem.bg.ac.rs/handle/123456789/4772 AB - The effect of grinding time of a powder mixture of 70wt% Fe and 30wt% BaTiO3 on properties of as-obtained and sintered powders is studied. The composition, phase structure, morphology, magnetic and electrical properties depend on the grinding time. The powder, ground for 150 min shows the highest magnetization. Compact samples, in which the BeFe12O19 crystals of optimal sizes form completely, are obtained by sintering the pressed powder, ground for 240 min, at 1200°C. These samples show the highest magnetization and dielectric permittivity. Annealing of sintered samples at Curie temperatures results in the structural relaxation. Samples cooled in magnetic fie… PB - INOE T2 - Journal of Optoelectronics and Advanced Materials T1 - Effect of the mechano-chemical activation, pressing and sintering the powders of 70% Fe, 30% BaTiO3 on morphology, microstructure, magnetic and electrical properties VL - 23 SP - 383 EP - 396 UR - https://hdl.handle.net/21.15107/rcub_cherry_4772 ER -
@article{ author = "Plazinić, M. and Spasojević, M. and Luković, M. and Maričić, A. and Spasojević, M. D.", year = "2021", abstract = "The effect of grinding time of a powder mixture of 70wt% Fe and 30wt% BaTiO3 on properties of as-obtained and sintered powders is studied. The composition, phase structure, morphology, magnetic and electrical properties depend on the grinding time. The powder, ground for 150 min shows the highest magnetization. Compact samples, in which the BeFe12O19 crystals of optimal sizes form completely, are obtained by sintering the pressed powder, ground for 240 min, at 1200°C. These samples show the highest magnetization and dielectric permittivity. Annealing of sintered samples at Curie temperatures results in the structural relaxation. Samples cooled in magnetic fie…", publisher = "INOE", journal = "Journal of Optoelectronics and Advanced Materials", title = "Effect of the mechano-chemical activation, pressing and sintering the powders of 70% Fe, 30% BaTiO3 on morphology, microstructure, magnetic and electrical properties", volume = "23", pages = "383-396", url = "https://hdl.handle.net/21.15107/rcub_cherry_4772" }
Plazinić, M., Spasojević, M., Luković, M., Maričić, A.,& Spasojević, M. D.. (2021). Effect of the mechano-chemical activation, pressing and sintering the powders of 70% Fe, 30% BaTiO3 on morphology, microstructure, magnetic and electrical properties. in Journal of Optoelectronics and Advanced Materials INOE., 23, 383-396. https://hdl.handle.net/21.15107/rcub_cherry_4772
Plazinić M, Spasojević M, Luković M, Maričić A, Spasojević MD. Effect of the mechano-chemical activation, pressing and sintering the powders of 70% Fe, 30% BaTiO3 on morphology, microstructure, magnetic and electrical properties. in Journal of Optoelectronics and Advanced Materials. 2021;23:383-396. https://hdl.handle.net/21.15107/rcub_cherry_4772 .
Plazinić, M., Spasojević, M., Luković, M., Maričić, A., Spasojević, M. D., "Effect of the mechano-chemical activation, pressing and sintering the powders of 70% Fe, 30% BaTiO3 on morphology, microstructure, magnetic and electrical properties" in Journal of Optoelectronics and Advanced Materials, 23 (2021):383-396, https://hdl.handle.net/21.15107/rcub_cherry_4772 .