Effect of Cu2+ doping on the structural and optical properties of ZnAl2O4 nanosheets

被引：0
|
作者：
Lakshmiprasad Maddi
Thirumala Rao Gurugubelli
Bathula Babu
Kisoo Yoo
机构：
[1] GMR Institute of Technology,Physics Division, Department of Basic Sciences & Humanities
[2] Yeungnam University,School of Mechanical Engineering
来源：
Chemical Papers | 2023年 / 77卷
关键词：
ZnAl; O; Nanosheets; Cu-doping; Bandgap;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Pristine and Cu-doped ZAO nanosheets have been successfully synthesized using the hydrothermal path. XRD analysis confirmed ZAO's single-phase cubic spinel structure. The morphology of ZAO changed significantly from micro-hexagons to nanosheets with the doping of Cu ions. The XPS spectra of Cu doped ZAO confirm the presence of Zn, Al, O and Cu at 2+ , 3+ , 2− and 2+ oxidation states, respectively. The bandgap of Cu-doped ZAO nanosheets is less than that of pure ZAO. Due to the tunable bandgap, the synthesized material can be used as a potential candidate for energy-based applications.
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页码：241 / 248
页数：7
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