Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material
Pb1−4.75xNd0.5xNi4xZrO3 (where x = 0.00, 0.01, 0.02, 0.03, 0.04 and 0.05) nanocrystals were synthesized through the micro-emulsion, a wet chemical route. The prepared samples were annealed at 700°C for 3 h. Nanocrystalline samples were characterized by various techniques like XRD (X-rays diffraction...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2022-12-01
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| Series: | Journal of Taibah University for Science |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/16583655.2022.2061782 |
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| author | Muhammad Asim Shahzad Hafiz Tariq Masood Muhammad Farooq Warsi Zaheer Abbas Gilani Abdullah Saad Alsubaie Khaled H. Mahmoud Salah M. El-Bahy Zeinhom M. El-Bahy Muhammad Azhar Khan Muhammad Asghar |
| author_facet | Muhammad Asim Shahzad Hafiz Tariq Masood Muhammad Farooq Warsi Zaheer Abbas Gilani Abdullah Saad Alsubaie Khaled H. Mahmoud Salah M. El-Bahy Zeinhom M. El-Bahy Muhammad Azhar Khan Muhammad Asghar |
| author_sort | Muhammad Asim Shahzad |
| collection | DOAJ |
| description | Pb1−4.75xNd0.5xNi4xZrO3 (where x = 0.00, 0.01, 0.02, 0.03, 0.04 and 0.05) nanocrystals were synthesized through the micro-emulsion, a wet chemical route. The prepared samples were annealed at 700°C for 3 h. Nanocrystalline samples were characterized by various techniques like XRD (X-rays diffraction), FTIR (Fourier transform infrared spectroscopy), SEM (Scanning electron microscopy), dielectric properties, and dc-electrical resistivity. XRD analysis of synthesized nanocrystals confirmed the phase development of orthorhombic perovskite structure. The average measured size of nanocrystals was about 21 nm. Some other parameters like densities (bulk and X-rays) and porosity of the nanomaterials were also calculated from obtained XRD data. The obtained results showed the effect of dopant materials (Nd3+ and Ni2+ metal ions) incorporation. The FTIR spectra elucidated the intrinsic cations vibrations in the characteristic perovskite orthorhombic structure. The SEM results revealed that nano-grains were synthesized successfully and their average observed size was 60 nm. It was observed that with the addition of dopant material, the dielectric parameters like dielectric constant, loss factor, and conductivity were showed an overall decreasing trend. The average calculated value of the ac conductivity at the frequency of 3 GHz was observed as 1.45 × 10−2 (Ω-cm)−1. By using the current–voltage (I–V) characteristics, the dc-electrical resistivity was calculated in the range between 2.68 × 1010 and 4.82 × 1010 Ω-cm. The dc-electrical resistivity was increased with the increase of doping contents. |
| first_indexed | 2024-12-11T23:28:37Z |
| format | Article |
| id | doaj.art-ed7f97c5a1114ff4962bc2b72c7f2fe4 |
| institution | Directory Open Access Journal |
| issn | 1658-3655 |
| language | English |
| last_indexed | 2024-12-11T23:28:37Z |
| publishDate | 2022-12-01 |
| publisher | Taylor & Francis Group |
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| series | Journal of Taibah University for Science |
| spelling | doaj.art-ed7f97c5a1114ff4962bc2b72c7f2fe42022-12-22T00:46:07ZengTaylor & Francis GroupJournal of Taibah University for Science1658-36552022-12-0116136237110.1080/16583655.2022.2061782Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline materialMuhammad Asim Shahzad0Hafiz Tariq Masood1Muhammad Farooq Warsi2Zaheer Abbas Gilani3Abdullah Saad Alsubaie4Khaled H. Mahmoud5Salah M. El-Bahy6Zeinhom M. El-Bahy7Muhammad Azhar Khan8Muhammad Asghar9Department of Physics, University of Sahiwal, Sahiwal, PakistanDepartment of Physics, University of Sahiwal, Sahiwal, PakistanInstitute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, PakistanDepartment of Physics, Balochistan University of Information Technology, Engineering and Management Sciences, Quetta, PakistanDepartment of Physics, College of Khurma University College, Taif University, Taif, Saudi ArabiaDepartment of Physics, College of Khurma University College, Taif University, Taif, Saudi ArabiaDepartment of Chemistry, Turabah University College, Taif University, Taif, Saudi ArabiaDepartment of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo, EgyptInstitute of Physics, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, PakistanInstitute of Physics, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, PakistanPb1−4.75xNd0.5xNi4xZrO3 (where x = 0.00, 0.01, 0.02, 0.03, 0.04 and 0.05) nanocrystals were synthesized through the micro-emulsion, a wet chemical route. The prepared samples were annealed at 700°C for 3 h. Nanocrystalline samples were characterized by various techniques like XRD (X-rays diffraction), FTIR (Fourier transform infrared spectroscopy), SEM (Scanning electron microscopy), dielectric properties, and dc-electrical resistivity. XRD analysis of synthesized nanocrystals confirmed the phase development of orthorhombic perovskite structure. The average measured size of nanocrystals was about 21 nm. Some other parameters like densities (bulk and X-rays) and porosity of the nanomaterials were also calculated from obtained XRD data. The obtained results showed the effect of dopant materials (Nd3+ and Ni2+ metal ions) incorporation. The FTIR spectra elucidated the intrinsic cations vibrations in the characteristic perovskite orthorhombic structure. The SEM results revealed that nano-grains were synthesized successfully and their average observed size was 60 nm. It was observed that with the addition of dopant material, the dielectric parameters like dielectric constant, loss factor, and conductivity were showed an overall decreasing trend. The average calculated value of the ac conductivity at the frequency of 3 GHz was observed as 1.45 × 10−2 (Ω-cm)−1. By using the current–voltage (I–V) characteristics, the dc-electrical resistivity was calculated in the range between 2.68 × 1010 and 4.82 × 1010 Ω-cm. The dc-electrical resistivity was increased with the increase of doping contents.https://www.tandfonline.com/doi/10.1080/16583655.2022.2061782Lead zirconatenanocrystalsmicro-emulsionXRDdielectricelectrical parameters |
| spellingShingle | Muhammad Asim Shahzad Hafiz Tariq Masood Muhammad Farooq Warsi Zaheer Abbas Gilani Abdullah Saad Alsubaie Khaled H. Mahmoud Salah M. El-Bahy Zeinhom M. El-Bahy Muhammad Azhar Khan Muhammad Asghar Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material Journal of Taibah University for Science Lead zirconate nanocrystals micro-emulsion XRD dielectric electrical parameters |
| title | Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material |
| title_full | Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material |
| title_fullStr | Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material |
| title_full_unstemmed | Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material |
| title_short | Impact of Nd3+ and Ni2+ dopants on the structural, electrical and dielectric behaviour of PbZrO3 nanocrystalline material |
| title_sort | impact of nd3 and ni2 dopants on the structural electrical and dielectric behaviour of pbzro3 nanocrystalline material |
| topic | Lead zirconate nanocrystals micro-emulsion XRD dielectric electrical parameters |
| url | https://www.tandfonline.com/doi/10.1080/16583655.2022.2061782 |
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