Nabasu Seth Ezra, Iskandar Shahrim Mustafa, M. I. Sayyed, K. K. Dakok, Thair Hussein Khazaalah, G. I. Efenji, Munirah Jamil, Hayder Salah Naeem, A. O. Oke, I. M. Fadhirul, Ali Saleh Alkadem Idriss
{"title":"以 SLS 玻璃为硅源制备的掺杂 Eu3+ 的碱性硅硼酸盐玻璃的合成及其共掺杂 MgSO4 对其光学、红外和拉曼光谱研究的影响","authors":"Nabasu Seth Ezra, Iskandar Shahrim Mustafa, M. I. Sayyed, K. K. Dakok, Thair Hussein Khazaalah, G. I. Efenji, Munirah Jamil, Hayder Salah Naeem, A. O. Oke, I. M. Fadhirul, Ali Saleh Alkadem Idriss","doi":"10.1007/s12633-024-03134-1","DOIUrl":null,"url":null,"abstract":"<p>Two sets of glasses were prepared by rapid melt quench method in the glass system (Eu<sub>2</sub>O<sub>3</sub>)<sub>x</sub> (Na<sub>2</sub>O)<sub>0.1</sub> (B<sub>2</sub>O<sub>3</sub>)<sub>0.6</sub> (SLS)<sub>0.3-x</sub> and (Eu<sub>2</sub>O<sub>3</sub>)<sub>0.01</sub> (Na<sub>2</sub>O)<sub>0.1</sub> (B<sub>2</sub>O<sub>3</sub>)<sub>0.6</sub> (SLS)<sub>0.29-y</sub> (MgSO<sub>4</sub>)<sub>y</sub> with x and y = 0, 0.005, 0.01, 0.03, and 0.05 mol% to check the effect of MgSO<sub>4</sub> inclusion on the glass properties. XRF analysis confirmed the chemical composition of the SLS glass to be 70.81wt% SiO<sub>2</sub>. The addition of MgSO<sub>4</sub> to NaSBEu glasses lowered the sample’s density due to the lower density of Mg (1.738 g/cm<sup>3</sup>), whereas Eu has a density of 5.25 g/cm<sup>3</sup>. Adding MgSO<sub>4</sub> to NaSBEu glasses raised the band gap values from 3.85 to 3.90 eV and the indirect band gap from 3.22 to 3.23 eV for NaSBEu0.005. The absorption peaks result from the trigonal BO<sub>3</sub> bond's relaxation, which causes asymmetric vibrational stretching of the borate. The primary basis for the network structure of these glass samples is the arrangement of BO<sub>3</sub> and BO<sub>4</sub> units in various structural groupings. The sharpness of the IR absorption peaks increases with the addition of MgSO<sub>4</sub>.</p>","PeriodicalId":776,"journal":{"name":"Silicon","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and Effect of MgSO4 co-doping on the Optical, IR, and Raman Spectroscopic Studies of Eu3+-Doped Alkaline Silica Borate Glasses Produced with SLS Glass as a Silica Source\",\"authors\":\"Nabasu Seth Ezra, Iskandar Shahrim Mustafa, M. I. Sayyed, K. K. Dakok, Thair Hussein Khazaalah, G. I. Efenji, Munirah Jamil, Hayder Salah Naeem, A. O. Oke, I. M. Fadhirul, Ali Saleh Alkadem Idriss\",\"doi\":\"10.1007/s12633-024-03134-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Two sets of glasses were prepared by rapid melt quench method in the glass system (Eu<sub>2</sub>O<sub>3</sub>)<sub>x</sub> (Na<sub>2</sub>O)<sub>0.1</sub> (B<sub>2</sub>O<sub>3</sub>)<sub>0.6</sub> (SLS)<sub>0.3-x</sub> and (Eu<sub>2</sub>O<sub>3</sub>)<sub>0.01</sub> (Na<sub>2</sub>O)<sub>0.1</sub> (B<sub>2</sub>O<sub>3</sub>)<sub>0.6</sub> (SLS)<sub>0.29-y</sub> (MgSO<sub>4</sub>)<sub>y</sub> with x and y = 0, 0.005, 0.01, 0.03, and 0.05 mol% to check the effect of MgSO<sub>4</sub> inclusion on the glass properties. XRF analysis confirmed the chemical composition of the SLS glass to be 70.81wt% SiO<sub>2</sub>. The addition of MgSO<sub>4</sub> to NaSBEu glasses lowered the sample’s density due to the lower density of Mg (1.738 g/cm<sup>3</sup>), whereas Eu has a density of 5.25 g/cm<sup>3</sup>. Adding MgSO<sub>4</sub> to NaSBEu glasses raised the band gap values from 3.85 to 3.90 eV and the indirect band gap from 3.22 to 3.23 eV for NaSBEu0.005. The absorption peaks result from the trigonal BO<sub>3</sub> bond's relaxation, which causes asymmetric vibrational stretching of the borate. The primary basis for the network structure of these glass samples is the arrangement of BO<sub>3</sub> and BO<sub>4</sub> units in various structural groupings. The sharpness of the IR absorption peaks increases with the addition of MgSO<sub>4</sub>.</p>\",\"PeriodicalId\":776,\"journal\":{\"name\":\"Silicon\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-09-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Silicon\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1007/s12633-024-03134-1\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Silicon","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1007/s12633-024-03134-1","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Synthesis and Effect of MgSO4 co-doping on the Optical, IR, and Raman Spectroscopic Studies of Eu3+-Doped Alkaline Silica Borate Glasses Produced with SLS Glass as a Silica Source
Two sets of glasses were prepared by rapid melt quench method in the glass system (Eu2O3)x (Na2O)0.1 (B2O3)0.6 (SLS)0.3-x and (Eu2O3)0.01 (Na2O)0.1 (B2O3)0.6 (SLS)0.29-y (MgSO4)y with x and y = 0, 0.005, 0.01, 0.03, and 0.05 mol% to check the effect of MgSO4 inclusion on the glass properties. XRF analysis confirmed the chemical composition of the SLS glass to be 70.81wt% SiO2. The addition of MgSO4 to NaSBEu glasses lowered the sample’s density due to the lower density of Mg (1.738 g/cm3), whereas Eu has a density of 5.25 g/cm3. Adding MgSO4 to NaSBEu glasses raised the band gap values from 3.85 to 3.90 eV and the indirect band gap from 3.22 to 3.23 eV for NaSBEu0.005. The absorption peaks result from the trigonal BO3 bond's relaxation, which causes asymmetric vibrational stretching of the borate. The primary basis for the network structure of these glass samples is the arrangement of BO3 and BO4 units in various structural groupings. The sharpness of the IR absorption peaks increases with the addition of MgSO4.
期刊介绍:
The journal Silicon is intended to serve all those involved in studying the role of silicon as an enabling element in materials science. There are no restrictions on disciplinary boundaries provided the focus is on silicon-based materials or adds significantly to the understanding of such materials. Accordingly, such contributions are welcome in the areas of inorganic and organic chemistry, physics, biology, engineering, nanoscience, environmental science, electronics and optoelectronics, and modeling and theory. Relevant silicon-based materials include, but are not limited to, semiconductors, polymers, composites, ceramics, glasses, coatings, resins, composites, small molecules, and thin films.