Shahzad Hossain, Md. Masud Parvez, Abdalla M. Abdalla, Mohammed T. Chowdhury, Shafinaz A. Lopa, Iftakhar B. Elius, Cristian D. Savaniu, Juliana H. Zaini, John T. S. Irvine, Abul K. Azad
{"title":"掺杂镁的新型锆酸钇钡化合物的结构","authors":"Shahzad Hossain, Md. Masud Parvez, Abdalla M. Abdalla, Mohammed T. Chowdhury, Shafinaz A. Lopa, Iftakhar B. Elius, Cristian D. Savaniu, Juliana H. Zaini, John T. S. Irvine, Abul K. Azad","doi":"10.1134/S1063783423600024","DOIUrl":null,"url":null,"abstract":"<p>The magnesium doped yttrium barium zirconate, YBa<sub>2</sub>Zr<sub>3 –</sub> <sub><i>x</i></sub>Mg<sub><i>x</i></sub>O<sub>9.5 – δ</sub> (0 ≤ <i>x</i> ≤ 0.5) has been prepared by the standard solid-state reaction method and the room temperature X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), particle size analysis (PSA) and thermogravimetric analysis (TGA) have been investigated for phase purity, structural and thermal characterizations. The XRD data of the materials have been indexed with the winXpow software and Rietveld refinements have been done by FullProf suite programarend is found to be double phase of cubic perovskite and a small amount of cubic fluorite. The microstructural parameters such as size, stress, strain, crystal energy are obtained from XRD line broadening data using different models and found that the cubic perovskite phase contributed a large part to the solid solution shows a larger crystallite size of ~212 nm (±13 nm) than its fluorite counterpart which is found to be ~132 nm (±1 nm). The TEM analyses confirm the presence of both phases. The TGA scans in nitrogen environment exhibits stability up to 1000°C. The sizes of the particles from 9 to 13 μm. Scanning electron microscope images reveals that the materials sintered at 1450°C are porous.</p>","PeriodicalId":731,"journal":{"name":"Physics of the Solid State","volume":"65 7-12","pages":"137 - 150"},"PeriodicalIF":0.9000,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Structure of Magnesium Doped Yttrium Barium Zirconate as a Novel Compound\",\"authors\":\"Shahzad Hossain, Md. Masud Parvez, Abdalla M. Abdalla, Mohammed T. Chowdhury, Shafinaz A. Lopa, Iftakhar B. Elius, Cristian D. Savaniu, Juliana H. Zaini, John T. S. Irvine, Abul K. Azad\",\"doi\":\"10.1134/S1063783423600024\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The magnesium doped yttrium barium zirconate, YBa<sub>2</sub>Zr<sub>3 –</sub> <sub><i>x</i></sub>Mg<sub><i>x</i></sub>O<sub>9.5 – δ</sub> (0 ≤ <i>x</i> ≤ 0.5) has been prepared by the standard solid-state reaction method and the room temperature X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), particle size analysis (PSA) and thermogravimetric analysis (TGA) have been investigated for phase purity, structural and thermal characterizations. The XRD data of the materials have been indexed with the winXpow software and Rietveld refinements have been done by FullProf suite programarend is found to be double phase of cubic perovskite and a small amount of cubic fluorite. The microstructural parameters such as size, stress, strain, crystal energy are obtained from XRD line broadening data using different models and found that the cubic perovskite phase contributed a large part to the solid solution shows a larger crystallite size of ~212 nm (±13 nm) than its fluorite counterpart which is found to be ~132 nm (±1 nm). The TEM analyses confirm the presence of both phases. The TGA scans in nitrogen environment exhibits stability up to 1000°C. The sizes of the particles from 9 to 13 μm. Scanning electron microscope images reveals that the materials sintered at 1450°C are porous.</p>\",\"PeriodicalId\":731,\"journal\":{\"name\":\"Physics of the Solid State\",\"volume\":\"65 7-12\",\"pages\":\"137 - 150\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2024-04-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics of the Solid State\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1063783423600024\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, CONDENSED MATTER\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of the Solid State","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063783423600024","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, CONDENSED MATTER","Score":null,"Total":0}
Structure of Magnesium Doped Yttrium Barium Zirconate as a Novel Compound
The magnesium doped yttrium barium zirconate, YBa2Zr3 –xMgxO9.5 – δ (0 ≤ x ≤ 0.5) has been prepared by the standard solid-state reaction method and the room temperature X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), particle size analysis (PSA) and thermogravimetric analysis (TGA) have been investigated for phase purity, structural and thermal characterizations. The XRD data of the materials have been indexed with the winXpow software and Rietveld refinements have been done by FullProf suite programarend is found to be double phase of cubic perovskite and a small amount of cubic fluorite. The microstructural parameters such as size, stress, strain, crystal energy are obtained from XRD line broadening data using different models and found that the cubic perovskite phase contributed a large part to the solid solution shows a larger crystallite size of ~212 nm (±13 nm) than its fluorite counterpart which is found to be ~132 nm (±1 nm). The TEM analyses confirm the presence of both phases. The TGA scans in nitrogen environment exhibits stability up to 1000°C. The sizes of the particles from 9 to 13 μm. Scanning electron microscope images reveals that the materials sintered at 1450°C are porous.
期刊介绍:
Presents the latest results from Russia’s leading researchers in condensed matter physics at the Russian Academy of Sciences and other prestigious institutions. Covers all areas of solid state physics including solid state optics, solid state acoustics, electronic and vibrational spectra, phase transitions, ferroelectricity, magnetism, and superconductivity. Also presents review papers on the most important problems in solid state physics.