Controlling the structural properties of pure and aluminum doped zinc oxide nanoparticles by annealing

被引：21

作者：

Narjis, A. ^{[1
]}

El Aakib, H. ^{[1
]}

Boukendil, M. ^{[2
]}

El Hasnaoui, M. ^{[3
]}

Nkhaili, L. ^{[1
]}

Aberkouks, A. ^{[4
]}

Outzourhit, A. ^{[1
]}

机构：

[1] Cadi Ayyad Univ, Fac Sci Semlalia, Phys Dept, Nanomat Energy & Environm Lab, POB 2390, Marrakech 40000, Morocco

[2] Univ Cadi Ayyad, Fac Sci Semlalia, Dept Phys, LMFE, BP 2390, Marrakech, Morocco

[3] Ibn Tofail Univ, Fac Sci, Phys Dept, LASTID Lab, BP 133, Kenitra 14000, Morocco

[4] Cadi Ayyad Univ, Dept Chim, Lab Chim Coordinat & Catalyse, Fac Sci Semlalia, BP 2390, Marrakech 40001, Morocco

来源：

JOURNAL OF KING SAUD UNIVERSITY SCIENCE | 2020年 / 32卷 / 01期

关键词：

Aluminum doped Zinc oxide; Annealing; Crystallite size; Sol-gel; ZNO NANOPARTICLES; ELECTRONIC-STRUCTURE; CRYSTALLITE SIZE; BAND-GAP; TEMPERATURE; FILMS; DEPENDENCE;

D O I：

10.1016/j.jksus.2019.10.004

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：

Zinc oxide (ZnO) and aluminum doped zinc oxide (AZO) nanoparticles were synthesized by a typical sol-gel method. The effect of the doping and the annealing temperatures were studied. The dopant percentage of 4% was fixed. XRD patterns showed that ZnO and Al doped ZnO nanoparticles exhibit good crystallization. The crystallite size was shown to decrease by doping and increase by increasing the annealing temperature in the range 350-650 degrees C. The incorporation of aluminum atoms in the ZnO lattice was confirmed by performing the FTIR spectra. However, the EDX analysis shows that only some aluminum atoms were incorporated. (C) 2019 The Authors. Published by Elsevier B.V. on behalf of King Saud University.

引用

页码：1074 / 1080

页数：7

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