S. Sebastian, P. Diana, S. Saravanakumar, V. Sivakumar, T. K. Thirumaliasamy, V. Ganesh, H. Algarni
{"title":"水热法合成的 Zn2SiO4:Eu3+ 红色荧光粉的发光应用","authors":"S. Sebastian, P. Diana, S. Saravanakumar, V. Sivakumar, T. K. Thirumaliasamy, V. Ganesh, H. Algarni","doi":"10.1007/s00339-024-08138-7","DOIUrl":null,"url":null,"abstract":"<div><p>This study presents the luminescence characterization of Zn<sub>2</sub>SiO<sub>4</sub>:Eu<sup>3+</sup> (Zn<sub>2-x</sub>Eu<sub>x</sub>SiO<sub>4</sub>; x = 0, 0.015, 0.03, 0.045, and 0.06) phosphors, synthesized through the hydrothermal approach. The investigation focused on the influence of europium (Eu) doping in the Zn<sub>2</sub>SiO<sub>4</sub> host on the structural and luminescence properties, utilizing various analytical and spectroscopic techniques. The band gap values are decreased from 5.01 to 3.20 eV for the 0 to 6 wt % Eu doped Zn<sub>2</sub>SiO<sub>4</sub>. The photoluminescence (PL) spectra revealed the presence of a red emission with the peak intensity observed at 614 nm, confirming the successful incorporation of Eu into the Zn<sub>2</sub>SiO<sub>4</sub> lattice due to the transition (<sup>5</sup>D<sub>0</sub> → <sup>7</sup>F<sub>2</sub>), attributed to an induced electric dipole transition. The average luminescence decay lifetime was determined using the tri-exponential fitting technique, and the value was found to be 33 ns, which showcased valuable insights for potential optoelectronic applications.</p></div>","PeriodicalId":473,"journal":{"name":"Applied Physics A","volume":"131 1","pages":""},"PeriodicalIF":2.8000,"publicationDate":"2024-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Zn2SiO4:Eu3+ Red phosphor synthesized by hydrothermal method for light emitting applications\",\"authors\":\"S. Sebastian, P. Diana, S. Saravanakumar, V. Sivakumar, T. K. Thirumaliasamy, V. Ganesh, H. Algarni\",\"doi\":\"10.1007/s00339-024-08138-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>This study presents the luminescence characterization of Zn<sub>2</sub>SiO<sub>4</sub>:Eu<sup>3+</sup> (Zn<sub>2-x</sub>Eu<sub>x</sub>SiO<sub>4</sub>; x = 0, 0.015, 0.03, 0.045, and 0.06) phosphors, synthesized through the hydrothermal approach. The investigation focused on the influence of europium (Eu) doping in the Zn<sub>2</sub>SiO<sub>4</sub> host on the structural and luminescence properties, utilizing various analytical and spectroscopic techniques. The band gap values are decreased from 5.01 to 3.20 eV for the 0 to 6 wt % Eu doped Zn<sub>2</sub>SiO<sub>4</sub>. The photoluminescence (PL) spectra revealed the presence of a red emission with the peak intensity observed at 614 nm, confirming the successful incorporation of Eu into the Zn<sub>2</sub>SiO<sub>4</sub> lattice due to the transition (<sup>5</sup>D<sub>0</sub> → <sup>7</sup>F<sub>2</sub>), attributed to an induced electric dipole transition. The average luminescence decay lifetime was determined using the tri-exponential fitting technique, and the value was found to be 33 ns, which showcased valuable insights for potential optoelectronic applications.</p></div>\",\"PeriodicalId\":473,\"journal\":{\"name\":\"Applied Physics A\",\"volume\":\"131 1\",\"pages\":\"\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-12-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Physics A\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00339-024-08138-7\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Physics A","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1007/s00339-024-08138-7","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Zn2SiO4:Eu3+ Red phosphor synthesized by hydrothermal method for light emitting applications
This study presents the luminescence characterization of Zn2SiO4:Eu3+ (Zn2-xEuxSiO4; x = 0, 0.015, 0.03, 0.045, and 0.06) phosphors, synthesized through the hydrothermal approach. The investigation focused on the influence of europium (Eu) doping in the Zn2SiO4 host on the structural and luminescence properties, utilizing various analytical and spectroscopic techniques. The band gap values are decreased from 5.01 to 3.20 eV for the 0 to 6 wt % Eu doped Zn2SiO4. The photoluminescence (PL) spectra revealed the presence of a red emission with the peak intensity observed at 614 nm, confirming the successful incorporation of Eu into the Zn2SiO4 lattice due to the transition (5D0 → 7F2), attributed to an induced electric dipole transition. The average luminescence decay lifetime was determined using the tri-exponential fitting technique, and the value was found to be 33 ns, which showcased valuable insights for potential optoelectronic applications.
期刊介绍：
Applied Physics A publishes experimental and theoretical investigations in applied physics as regular articles, rapid communications, and invited papers. The distinguished 30-member Board of Editors reflects the interdisciplinary approach of the journal and ensures the highest quality of peer review.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
