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Structural and optical properties of metal ion doped ZnO nanoparticles

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019 Pub Date : 2019-10-29 DOI:10.1063/1.5130373

A. Sha, K. Sandhya, Deepthi N. Rajendran

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Abstract

Pure Zinc oxide (ZnO) and different concentration of Bi3+ ion doped ZnO nanopowders were synthesized by solution combustion method. Influence of doping on structural and optical properties of nanopowders of ZnO was analyzed using X Ray Diffraction (XRD), Energy Dispersive Spectroscopy (EDS), Photoluminescence (PL) spectroscopy and Raman spectroscopy. The composition of the synthesized samples confirmed using Energy Dispersive Spectroscopy. The average crystalline size of nanopowders is found to be in the nanometer range for pure ZnO and doped ZnO nanopowders. Luminescence emissions were shifted due to the doping and it is confirmed from PL spectra.Pure Zinc oxide (ZnO) and different concentration of Bi3+ ion doped ZnO nanopowders were synthesized by solution combustion method. Influence of doping on structural and optical properties of nanopowders of ZnO was analyzed using X Ray Diffraction (XRD), Energy Dispersive Spectroscopy (EDS), Photoluminescence (PL) spectroscopy and Raman spectroscopy. The composition of the synthesized samples confirmed using Energy Dispersive Spectroscopy. The average crystalline size of nanopowders is found to be in the nanometer range for pure ZnO and doped ZnO nanopowders. Luminescence emissions were shifted due to the doping and it is confirmed from PL spectra.

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金属离子掺杂ZnO纳米颗粒的结构和光学性质

采用溶液燃烧法制备了纯氧化锌(ZnO)和不同浓度Bi3+离子掺杂ZnO纳米粉体。采用X射线衍射(XRD)、能谱(EDS)、光致发光(PL)和拉曼光谱分析了掺杂对ZnO纳米粉体结构和光学性能的影响。利用能量色散光谱法确定了合成样品的组成。研究发现，纯ZnO和掺杂ZnO纳米粉体的平均晶粒尺寸均在纳米级范围内。发光发射由于掺杂而发生偏移，并从PL光谱中得到证实。采用溶液燃烧法制备了纯氧化锌(ZnO)和不同浓度Bi3+离子掺杂ZnO纳米粉体。采用X射线衍射(XRD)、能谱(EDS)、光致发光(PL)和拉曼光谱分析了掺杂对ZnO纳米粉体结构和光学性能的影响。利用能量色散光谱法确定了合成样品的组成。研究发现，纯ZnO和掺杂ZnO纳米粉体的平均晶粒尺寸均在纳米级范围内。发光发射由于掺杂而发生偏移，并从PL光谱中得到证实。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019

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