Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid
The synthesis of ZnO and ZnO/Au nanoparticles using the laser ablation method in liquid has been successfully carried out. Characterizing the optical properties of ZnO and ZnO/Au using a UV-Vis Spectrophotometer (Ocean Optic MAYA Pro 2000) measured in the wavelength range of 275-875 nm. The characte...
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Format: | Article |
Language: | English |
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Department of Chemistry, Pattimura University
2022-09-01
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Series: | Indonesian Journal of Chemical Research |
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Online Access: | https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/6466 |
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author | Mardiana Julita Muhandis Shiddiq Miftahul Khair |
author_facet | Mardiana Julita Muhandis Shiddiq Miftahul Khair |
author_sort | Mardiana Julita |
collection | DOAJ |
description | The synthesis of ZnO and ZnO/Au nanoparticles using the laser ablation method in liquid has been successfully carried out. Characterizing the optical properties of ZnO and ZnO/Au using a UV-Vis Spectrophotometer (Ocean Optic MAYA Pro 2000) measured in the wavelength range of 275-875 nm. The characterization results obtained are absorbance and band gap values of ZnO and ZnO/Au nanoparticles. This study found the absorbance values of ZnO nanoparticles at wavelengths 330 and 335 nm. After obtaining the absorbance value, the band gap value was analyzed for ZnO and ZnO/Au nanoparticles, respectively, 3.23 eV and 3.17 eV. The decrease in the band gap value in ZnO is due to the presence of Au in ZnO nanoparticles which can replace one of the lattices in the ZnO crystal structure.
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first_indexed | 2024-04-12T18:05:05Z |
format | Article |
id | doaj.art-4ad94ffe3921446981df951a301d651e |
institution | Directory Open Access Journal |
issn | 2338-5359 2614-2627 |
language | English |
last_indexed | 2024-04-12T18:05:05Z |
publishDate | 2022-09-01 |
publisher | Department of Chemistry, Pattimura University |
record_format | Article |
series | Indonesian Journal of Chemical Research |
spelling | doaj.art-4ad94ffe3921446981df951a301d651e2022-12-22T03:22:01ZengDepartment of Chemistry, Pattimura UniversityIndonesian Journal of Chemical Research2338-53592614-26272022-09-01102Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in LiquidMardiana Julita0Muhandis Shiddiq1Miftahul Khair2Department of chemistry, Faculty of Mathematics and Natural Science, Universitas Negeri Padang, Jl. Prof. Hamka, Padang 25131, Indonesia.Physics Research Center, National Research and Innovation Agency, Building 442 Puspiptek, South Tangerang, Banten 15314Department of chemistry, Faculty of Mathematics and Natural Science, Universitas Negeri Padang, Jl. Prof. Hamka, Padang 25131, Indonesia.The synthesis of ZnO and ZnO/Au nanoparticles using the laser ablation method in liquid has been successfully carried out. Characterizing the optical properties of ZnO and ZnO/Au using a UV-Vis Spectrophotometer (Ocean Optic MAYA Pro 2000) measured in the wavelength range of 275-875 nm. The characterization results obtained are absorbance and band gap values of ZnO and ZnO/Au nanoparticles. This study found the absorbance values of ZnO nanoparticles at wavelengths 330 and 335 nm. After obtaining the absorbance value, the band gap value was analyzed for ZnO and ZnO/Au nanoparticles, respectively, 3.23 eV and 3.17 eV. The decrease in the band gap value in ZnO is due to the presence of Au in ZnO nanoparticles which can replace one of the lattices in the ZnO crystal structure. https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/6466Band gap, nanoparticle, ZnO/Au, laser ablation, crystal. |
spellingShingle | Mardiana Julita Muhandis Shiddiq Miftahul Khair Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid Indonesian Journal of Chemical Research Band gap, nanoparticle, ZnO/Au, laser ablation, crystal. |
title | Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid |
title_full | Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid |
title_fullStr | Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid |
title_full_unstemmed | Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid |
title_short | Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid |
title_sort | determination of band gap energy of zno au nanoparticles resulting in laser ablation in liquid |
topic | Band gap, nanoparticle, ZnO/Au, laser ablation, crystal. |
url | https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/6466 |
work_keys_str_mv | AT mardianajulita determinationofbandgapenergyofznoaunanoparticlesresultinginlaserablationinliquid AT muhandisshiddiq determinationofbandgapenergyofznoaunanoparticlesresultinginlaserablationinliquid AT miftahulkhair determinationofbandgapenergyofznoaunanoparticlesresultinginlaserablationinliquid |