光学用Bi2Al4O9:Tb3+荧光粉的合成与光谱分析

IF 1.7 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Brazilian Journal of Physics Pub Date : 2025-02-19 DOI:10.1007/s13538-025-01722-z

Sandip M. Parkhi, Shaukat A. Shah, Shruti P. Dhale, Nilesh S. Ugemuge

{"title":"光学用Bi2Al4O9:Tb3+荧光粉的合成与光谱分析","authors":"Sandip M. Parkhi, Shaukat A. Shah, Shruti P. Dhale, Nilesh S. Ugemuge","doi":"10.1007/s13538-025-01722-z","DOIUrl":null,"url":null,"abstract":"Using urea as fuel, a solution combustion synthesis process was employed to prepare pristine and Tb3+-doped Bi2Al4O9 phosphor. Using powder XRD, the produced material’s orthorhombic mullite-type structure with Pbam (55) space group was confirmed. SEM and EDS were used to evaluate the sample’s morphology and chemical composition. The Hitachi F-7100 fluorescence spectrophotometer was used to record lifespan and photoluminescence measurements. The PL spectra of Bi2Al4O9:Tb3+ exhibited a significant cyan-blue emission with the highest emission occurring around 545 nm for excitation wavelength 285 nm attributed to 5D4 → 7Fj (j = 0 to 6) transitions. Synthesized phosphor has potential applications in field emission display systems and solid-state lighting (Mater. Today. Proc. 18: 1132-1137 (2019)).","PeriodicalId":499,"journal":{"name":"Brazilian Journal of Physics","volume":"55 2","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13538-025-01722-z.pdf","citationCount":"0","resultStr":"{\"title\":\"Synthesis and Spectroscopic Analysis of Bi2Al4O9:Tb3+ Phosphor for Optical Applications\",\"authors\":\"Sandip M. Parkhi, Shaukat A. Shah, Shruti P. Dhale, Nilesh S. Ugemuge\",\"doi\":\"10.1007/s13538-025-01722-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Using urea as fuel, a solution combustion synthesis process was employed to prepare pristine and Tb3+-doped Bi2Al4O9 phosphor. Using powder XRD, the produced material’s orthorhombic mullite-type structure with Pbam (55) space group was confirmed. SEM and EDS were used to evaluate the sample’s morphology and chemical composition. The Hitachi F-7100 fluorescence spectrophotometer was used to record lifespan and photoluminescence measurements. The PL spectra of Bi2Al4O9:Tb3+ exhibited a significant cyan-blue emission with the highest emission occurring around 545 nm for excitation wavelength 285 nm attributed to 5D4 → 7Fj (j = 0 to 6) transitions. Synthesized phosphor has potential applications in field emission display systems and solid-state lighting (Mater. Today. Proc. 18: 1132-1137 (2019)).\",\"PeriodicalId\":499,\"journal\":{\"name\":\"Brazilian Journal of Physics\",\"volume\":\"55 2\",\"pages\":\"\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2025-02-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s13538-025-01722-z.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Brazilian Journal of Physics\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13538-025-01722-z\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Brazilian Journal of Physics","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s13538-025-01722-z","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

摘要

以尿素为燃料，采用溶液燃烧合成工艺制备了原始掺杂Tb3+的Bi2Al4O9荧光粉。利用粉末XRD证实了所制备材料具有pham（55）空间基的正交莫来石型结构。利用扫描电镜（SEM）和能谱仪（EDS）对样品的形貌和化学成分进行了表征。使用日立F-7100荧光分光光度计记录寿命和光致发光测量。在5D4→7Fj （j = 0 ~ 6）跃迁的激发波长285 nm下，Bi2Al4O9:Tb3+的PL光谱在545 nm附近有明显的蓝蓝色发射。合成荧光粉在场发射显示系统和固态照明方面具有潜在的应用前景。今天。科学进展，18:1132-1137(2019))。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Synthesis and Spectroscopic Analysis of Bi2Al4O9:Tb3+ Phosphor for Optical Applications

Using urea as fuel, a solution combustion synthesis process was employed to prepare pristine and Tb³⁺-doped Bi₂Al₄O₉ phosphor. Using powder XRD, the produced material’s orthorhombic mullite-type structure with Pbam (55) space group was confirmed. SEM and EDS were used to evaluate the sample’s morphology and chemical composition. The Hitachi F-7100 fluorescence spectrophotometer was used to record lifespan and photoluminescence measurements. The PL spectra of Bi₂Al₄O₉:Tb³⁺ exhibited a significant cyan-blue emission with the highest emission occurring around 545 nm for excitation wavelength 285 nm attributed to ⁵D₄ → ⁷F_j (j = 0 to 6) transitions. Synthesized phosphor has potential applications in field emission display systems and solid-state lighting (Mater. Today. Proc. 18: 1132-1137 (2019)).

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Brazilian Journal of Physics 物理-物理：综合

CiteScore

2.50

自引率

6.20%

发文量

189

审稿时长

6.0 months

期刊介绍： The Brazilian Journal of Physics is a peer-reviewed international journal published by the Brazilian Physical Society (SBF). The journal publishes new and original research results from all areas of physics, obtained in Brazil and from anywhere else in the world. Contents include theoretical, practical and experimental papers as well as high-quality review papers. Submissions should follow the generally accepted structure for journal articles with basic elements: title, abstract, introduction, results, conclusions, and references.