Synthesis and experimental investigation of zinc oxide and praseodymium oxide fused metal oxide nanostructures

被引：0
作者：
Bhaskar, Parvathy [1 ]
Veena, M. G. [1 ]
Madhukar, B. S. [2 ]
机构：
[1] JSS Sci & Technol Univ, Sri Jayachamarajendra Coll Engn, Dept Elect & Commun Engn, JSS Tech Inst Campus, Mysuru 570006, Karnataka, India
[2] JSS Sci & Technol Univ, Sri Jayachamarajendra Coll Engn, Dept Chem, JSS Tech Inst Campus, Mysuru, Karnataka, India
来源：
2021 IEEE 21ST INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE NANO 2021) | 2021年
关键词：
Solution combustion synthesis; powder X-ray; morphology; selected area electron diffraction; UV - Visible spectra; ZNO NANOPARTICLES; PHOTOLUMINESCENCE;
D O I：
10.1109/NANO51122.2021.9514345
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper encapsulates the synthesis of zinc oxide (ZnO) nanoparticles with different weight percentages of praseodymium oxide (PrO2), by low-cost environmentally friendly solution combustion synthesis (SCS) method. In this procedure metal nitrates are used as oxidizer with glycine as fuel for the synthesis of nanoparticles. This procedure involves propagation of self-sustained exothermic reactions in aqueous or sol-gel media. The structural, morphological and optical properties of the prepared nanoparticles are examined by powder X-ray Diffraction (XRD), High-Resolution Transmission Electron Microscopy (HRTEM) and ultra violet visible near infra-red (UV - Vis NIR) spectroscopy. The XRD patterns of the samples confirm that the average crystalline size of the praseodymium added ZnO samples decreases from 37.32 nm to 18.776 nm, when the praseodymium content increases from 5 to 20 % by weight. The HRTEM and Selected Area Electron Diffraction (SAED) data clearly show the morphology and structure of the samples. Furthermore, the UV - vis spectra validate the presence of praseodymium content in the ZnO samples.
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页码：104 / 107
页数：4
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