عنوان المقالة:تحضير و دراسة الخصائص البصرية لمركب تيتانات الباريوم المطعم بعنصري المغنسيوم والمنجنيز مركب أحادي البيروفسكايت Synthesis and Optical properties of (Ba(1-x) Mgx Ti(1-x) Mnx O3) Single Preovskite Oxide
د/ محمد عوض العامري | Dr/ Mohammed Awadh Al-Ameri | 6498
- Publication Type
- Journal
- Arabic Authors
- محمد عوض العامري، سوسن الحوري أحمد، مصباح حامد بابكر
- Abstract
- Five samples of barium titanate which doped with Mg and Mn (Ba(1-x) Mg x Ti(1-x)MnxO3) (where x = 0.01, 0.2, 0.03, 0.04, and 0.05). The samples were synthesized using solid state reaction method, at 1200◦C. All samples were investigated by Ultraviolet Visible Spectroscopy. The results of UV technique proved that the absorption and the optical band gap energy of five samples have been increased with increasing of Mg and Mn doping at (3.18, 4.31, 4.35, 4.39, and 4.43 eV). On the other hand, the refractive indexes of the prepared samples have been decreased with dopant (2.31, 2.10, 2.09,2,089, and 2.083) respectively
- Publication Date
- 2/7/2020
- Publisher
- European Journal of Advances in Engineering and Technology
- Volume No
- 7
- Issue No
- 2
- ISSN/ISBN
- 2394 - 658X
- DOI
- https://ejaet.com/archive/volume-7-issue-2-2020/
- File Link
- تحميل (1 مرات التحميل)
- External Link
- https://ejaet.com/archive/volume-7-issue-2-2020/
- Keywords
- BaTiO3, Perovskites materials, UV-visible Spectroscopy, optical Properties