Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics
Abstract Sn-doped BaTi4O9 (BT4) dielectric ceramics were prepared by a mixed oxide route. Preliminary X-ray diffraction (XRD) structural study shows that the ceramic samples have orthorhombic symmetry with space group (Pnmm). Scanning electron microscopy (SEM) shows that the grain size of the sample...
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| Format: | Article |
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Nature Portfolio
2021-09-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-021-97584-x |
| _version_ | 1818840625636704256 |
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| author | Asad Ali Sarir Uddin Madan Lal Abid Zaman Zafar Iqbal Khaled Althubeiti |
| author_facet | Asad Ali Sarir Uddin Madan Lal Abid Zaman Zafar Iqbal Khaled Althubeiti |
| author_sort | Asad Ali |
| collection | DOAJ |
| description | Abstract Sn-doped BaTi4O9 (BT4) dielectric ceramics were prepared by a mixed oxide route. Preliminary X-ray diffraction (XRD) structural study shows that the ceramic samples have orthorhombic symmetry with space group (Pnmm). Scanning electron microscopy (SEM) shows that the grain size of the samples decreases with an increase in Sn4+ content. The presence of the metal oxide efficient group was revealed by Fourier transform infrared (FTIR) spectroscopy. The photoluminescence spectra of the ceramic samples reported red color ~ 603, 604, 606.5 and 605 nm with excitation energy ~ 2.06, 2.05, 2.04 and 2.05 eV for Sn4+ content with x = 0.0, 0.3, 0.5, and 0.7, respectively. The microwave dielectric properties of these ceramic samples were investigated by an impedance analyzer. The excellent microwave dielectric properties i.e. high dielectric constant (εr = 57.29), high-quality factor (Q f = 11,852), or low-dielectric loss (3.007) has been observed. |
| first_indexed | 2024-12-19T04:13:10Z |
| format | Article |
| id | doaj.art-86ad9d7053a743a99cc4201c8abb3cbf |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-12-19T04:13:10Z |
| publishDate | 2021-09-01 |
| publisher | Nature Portfolio |
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| series | Scientific Reports |
| spelling | doaj.art-86ad9d7053a743a99cc4201c8abb3cbf2022-12-21T20:36:22ZengNature PortfolioScientific Reports2045-23222021-09-011111810.1038/s41598-021-97584-xStructural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramicsAsad Ali0Sarir Uddin1Madan Lal2Abid Zaman3Zafar Iqbal4Khaled Althubeiti5Department of Physics, Riphah International UniversityDepartment of Physics, Government Degree College HayatabadDepartment of Physics, Akal College of Basic Sciences, Eternal UniversityDepartment of Physics, Riphah International UniversityDepartment of Physics, Riphah International UniversityDepartment of Chemistry, College of Science, Taif UniversityAbstract Sn-doped BaTi4O9 (BT4) dielectric ceramics were prepared by a mixed oxide route. Preliminary X-ray diffraction (XRD) structural study shows that the ceramic samples have orthorhombic symmetry with space group (Pnmm). Scanning electron microscopy (SEM) shows that the grain size of the samples decreases with an increase in Sn4+ content. The presence of the metal oxide efficient group was revealed by Fourier transform infrared (FTIR) spectroscopy. The photoluminescence spectra of the ceramic samples reported red color ~ 603, 604, 606.5 and 605 nm with excitation energy ~ 2.06, 2.05, 2.04 and 2.05 eV for Sn4+ content with x = 0.0, 0.3, 0.5, and 0.7, respectively. The microwave dielectric properties of these ceramic samples were investigated by an impedance analyzer. The excellent microwave dielectric properties i.e. high dielectric constant (εr = 57.29), high-quality factor (Q f = 11,852), or low-dielectric loss (3.007) has been observed.https://doi.org/10.1038/s41598-021-97584-x |
| spellingShingle | Asad Ali Sarir Uddin Madan Lal Abid Zaman Zafar Iqbal Khaled Althubeiti Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics Scientific Reports |
| title | Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics |
| title_full | Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics |
| title_fullStr | Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics |
| title_full_unstemmed | Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics |
| title_short | Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics |
| title_sort | structural optical and microwave dielectric properties of ba ti1 xsnx 4o9 0 ≤ x ≤ 0 7 ceramics |
| url | https://doi.org/10.1038/s41598-021-97584-x |
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