A. A. Shakirova, E. V. Dementeva, T. B. Popova, M. V. Zamoryanskaya
{"title":"基于立方 (ZR0.82-xHFxY0.l7Eu0.0l)O1.91 的陶瓷发光特性","authors":"A. A. Shakirova, E. V. Dementeva, T. B. Popova, M. V. Zamoryanskaya","doi":"10.1134/S0030400X23040173","DOIUrl":null,"url":null,"abstract":"<div><p>The ceramics based on cubic (Zr<sub>0.82<b>–</b><i>x</i></sub>Hf<sub><i>x</i></sub>Y<sub>0.17</sub>Eu<sub>0.01</sub>)O<sub>0.91</sub> with different contents of hafnium were studied. In the work, the elemental composition of the samples was obtained, the cathodoluminescence (CL) spectra and decay kinetics of europium luminescence were studied. The researched showed increase in the content of hafnium doesn’t affect the position and number of observed bands in the luminescence spectrum. The electric dipole and magnetic dipole radiative transitions ratio was estimated for all samples. It’s demonstrated that a decrease in the local symmetry of the europium ion associated with an increase in the hafnium content. It’s shown the <sup>5</sup><i>D</i><sub>0</sub>–<sup>1</sup><i>F</i><sub>1</sub> transition Eu<sup>3+</sup> decay time doesn’t depend on the hafnium content, but v-aries significantly in different regions of the sample, which can be attributed to the influence of grain bou-ndaries.</p></div>","PeriodicalId":723,"journal":{"name":"Optics and Spectroscopy","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Characteristic Properties of Ceramics Luminescence Based on Cubic (ZR0.82–xHFxY0.l7Eu0.0l)O1.91\",\"authors\":\"A. A. Shakirova, E. V. Dementeva, T. B. Popova, M. V. Zamoryanskaya\",\"doi\":\"10.1134/S0030400X23040173\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The ceramics based on cubic (Zr<sub>0.82<b>–</b><i>x</i></sub>Hf<sub><i>x</i></sub>Y<sub>0.17</sub>Eu<sub>0.01</sub>)O<sub>0.91</sub> with different contents of hafnium were studied. In the work, the elemental composition of the samples was obtained, the cathodoluminescence (CL) spectra and decay kinetics of europium luminescence were studied. The researched showed increase in the content of hafnium doesn’t affect the position and number of observed bands in the luminescence spectrum. The electric dipole and magnetic dipole radiative transitions ratio was estimated for all samples. It’s demonstrated that a decrease in the local symmetry of the europium ion associated with an increase in the hafnium content. It’s shown the <sup>5</sup><i>D</i><sub>0</sub>–<sup>1</sup><i>F</i><sub>1</sub> transition Eu<sup>3+</sup> decay time doesn’t depend on the hafnium content, but v-aries significantly in different regions of the sample, which can be attributed to the influence of grain bou-ndaries.</p></div>\",\"PeriodicalId\":723,\"journal\":{\"name\":\"Optics and Spectroscopy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2024-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optics and Spectroscopy\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0030400X23040173\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optics and Spectroscopy","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S0030400X23040173","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OPTICS","Score":null,"Total":0}
Characteristic Properties of Ceramics Luminescence Based on Cubic (ZR0.82–xHFxY0.l7Eu0.0l)O1.91
The ceramics based on cubic (Zr0.82–xHfxY0.17Eu0.01)O0.91 with different contents of hafnium were studied. In the work, the elemental composition of the samples was obtained, the cathodoluminescence (CL) spectra and decay kinetics of europium luminescence were studied. The researched showed increase in the content of hafnium doesn’t affect the position and number of observed bands in the luminescence spectrum. The electric dipole and magnetic dipole radiative transitions ratio was estimated for all samples. It’s demonstrated that a decrease in the local symmetry of the europium ion associated with an increase in the hafnium content. It’s shown the 5D0–1F1 transition Eu3+ decay time doesn’t depend on the hafnium content, but v-aries significantly in different regions of the sample, which can be attributed to the influence of grain bou-ndaries.
期刊介绍:
Optics and Spectroscopy (Optika i spektroskopiya), founded in 1956, presents original and review papers in various fields of modern optics and spectroscopy in the entire wavelength range from radio waves to X-rays. Topics covered include problems of theoretical and experimental spectroscopy of atoms, molecules, and condensed state, lasers and the interaction of laser radiation with matter, physical and geometrical optics, holography, and physical principles of optical instrument making.