Synthesis of trimetallic oxide (Fe2O3-MgO-CuO) nanocomposites and evaluation of their structural and optical properties

被引：10

作者：

Al-Hammadi, A. H. ^{[1
]}

Alnehia, Adnan ^{[1
,2
]}

Al-Sharabi, Annas ^{[2
]}

Alnahari, Hisham ^{[1
]}

Al-Odayni, Abdel-Basit ^{[3
]}

机构：

[1] Sanaa Univ, Fac Sci, Dept Phys, Sanaa 12081, Yemen

[2] Thamar Univ, Fac Appl Sci, Dept Phys, Dhamar 87246, Yemen

[3] King Saud Univ, Coll Dent, Engineer Abdullah Bugshan Res Chair Dent & Oral Re, Riyadh 11545, Saudi Arabia

来源：

SCIENTIFIC REPORTS | 2023年 / 13卷 / 01期

关键词：

MGO NANOCOMPOSITE;

D O I：

10.1038/s41598-023-39845-5

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In this paper, tri-phase Fe2O3-MgO-CuO nanocomposites (NCs) and pure CuO, Fe2O3 and MgO nanoparticles (NPs) were prepared using sol-gel technique. The physical properties of the prepared products were examined using SEM, XRD, and UV-visible. The XRD data indicated the formation of pure CuO, Fe2O3 and MgO NPs, as well as nanocomposite formation with Fe2O3 (cubic), MgO (cubic), and CuO (monoclinic). The crystallite size of all the prepared samples was calculated via Scherrer's formula. The energy bandgap of CuO, Fe2O3 and MgO and Fe2O3-MgO-CuO NCs were computed from UV-visible spectroscopy as following 2.13, 2.29, 5.43 and 2.96 eV, respectively. The results showed that Fe2O3-MgO-CuO NCs is an alternative material for a wide range of applications as optoelectronics devices due to their outstanding properties.

引用

页数：8

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