Enhancement of electrical and magnetic properties of nanocomposite BaTiO3-NiZnFe2O4 irradiated by gamma ray
Joint Authors
Ashur, A. H.
Hamidah, O. M.
Hinaish, Ahmad Mahir A.
al-Rifai, D. E.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 52, Issue 2 (30 Apr. 2019), pp.112-124, 13 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2019-04-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The effects of gamma ray irradiation on the, microstructural and magnetic properties of the composite (1-x) (Ni0.8Zn0.2Fe2O4) + x (BaTiO3 ) where x = 0%, 20%, 40%, 60% and 80% BT content have been investigated.
All samples were exposed to 310 kGy gamma radiation dose at a dose rate of 1.4 kGy/h at room temperature using 60Co radioactive source at irradiation cell (medical sterilizer type CM-20).
From X-ray diffraction analysis, it was found obviously that the lattice parameters and the average grain size have been affected, for all irradiated samples.
The initial permeability at Curie temperature for all samples sharply decreased after irradiation.
The values of diffusion coefficient of oxygen vacancies, the concentration of oxygen vacancies and the activation energy of diffusion process were calculated before and after irradiation.
From the results, it could be concluded that the material after irradiation can be used for the Gamma ray detection.
American Psychological Association (APA)
Hinaish, Ahmad Mahir A.& Ashur, A. H.& al-Rifai, D. E.& Hamidah, O. M.. 2019. Enhancement of electrical and magnetic properties of nanocomposite BaTiO3-NiZnFe2O4 irradiated by gamma ray. Arab Journal of Nuclear Sciences and Applications،Vol. 52, no. 2, pp.112-124.
https://search.emarefa.net/detail/BIM-892497
Modern Language Association (MLA)
Hinaish, Ahmad Mahir A.…[et al.]. Enhancement of electrical and magnetic properties of nanocomposite BaTiO3-NiZnFe2O4 irradiated by gamma ray. Arab Journal of Nuclear Sciences and Applications Vol. 52, no. 2 (Apr. 2019), pp.112-124.
https://search.emarefa.net/detail/BIM-892497
American Medical Association (AMA)
Hinaish, Ahmad Mahir A.& Ashur, A. H.& al-Rifai, D. E.& Hamidah, O. M.. Enhancement of electrical and magnetic properties of nanocomposite BaTiO3-NiZnFe2O4 irradiated by gamma ray. Arab Journal of Nuclear Sciences and Applications. 2019. Vol. 52, no. 2, pp.112-124.
https://search.emarefa.net/detail/BIM-892497
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 124
Record ID
BIM-892497