{"title":"Er3+/Yb3+-共掺杂钙钛矿BaZrO3的光学温度传感器","authors":"Pham Van Huan, Bui Xuan Kien, Dinh Van Chau","doi":"10.1002/bio.70261","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The Er<sup>3+</sup>/Yb<sup>3+</sup>-codoped perovskite BaZrO<sub>3</sub> (BaZrO<sub>3</sub>:Er<sup>3+</sup>, Yb<sup>3+</sup>) phosphor was synthesized via a simple, rapid, and cost-effective pyrolysis reaction. The perovskite crystals BaZrO<sub>3</sub>:Er<sup>3+</sup>, Yb<sup>3+</sup> have a Goldschmidt tolerance factor of 0.9–1 and belong to the cubic crystal system. BaZrO<sub>3</sub>:Er<sup>3+</sup> emits strong green luminescence when excited by a 980-nm laser. The addition of Yb<sup>3+</sup> can tune the emission color of BaZrO<sub>3</sub>:Er<sup>3+</sup> from green to yellow and red. BaZrO<sub>3</sub>:Er<sup>3+</sup>, Yb<sup>3+</sup> was investigated as temperature probes for optical temperature sensors. The performance of the temperature sensor was evaluated over the temperature range of 293–473 K. Using the fluorescence intensity ratio (FIR) technique based on the thermally coupled levels (TCLs) of the two emission bands (<sup>2</sup>H<sub>11/2</sub> → <sup>4</sup>I<sub>15/2</sub>, <sup>4</sup>S<sub>3/2</sub> → <sup>4</sup>I<sub>15/2</sub>), the maximum relative sensitivity of the sensor was 1.03 × 10<sup>−2</sup> K<sup>−1</sup> at 293 K.</p>\n </div>","PeriodicalId":49902,"journal":{"name":"Luminescence","volume":"40 7","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optical Temperature Sensor Based on Er3+/Yb3+-Codoped Perovskite BaZrO3\",\"authors\":\"Pham Van Huan, Bui Xuan Kien, Dinh Van Chau\",\"doi\":\"10.1002/bio.70261\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>The Er<sup>3+</sup>/Yb<sup>3+</sup>-codoped perovskite BaZrO<sub>3</sub> (BaZrO<sub>3</sub>:Er<sup>3+</sup>, Yb<sup>3+</sup>) phosphor was synthesized via a simple, rapid, and cost-effective pyrolysis reaction. The perovskite crystals BaZrO<sub>3</sub>:Er<sup>3+</sup>, Yb<sup>3+</sup> have a Goldschmidt tolerance factor of 0.9–1 and belong to the cubic crystal system. BaZrO<sub>3</sub>:Er<sup>3+</sup> emits strong green luminescence when excited by a 980-nm laser. The addition of Yb<sup>3+</sup> can tune the emission color of BaZrO<sub>3</sub>:Er<sup>3+</sup> from green to yellow and red. BaZrO<sub>3</sub>:Er<sup>3+</sup>, Yb<sup>3+</sup> was investigated as temperature probes for optical temperature sensors. The performance of the temperature sensor was evaluated over the temperature range of 293–473 K. Using the fluorescence intensity ratio (FIR) technique based on the thermally coupled levels (TCLs) of the two emission bands (<sup>2</sup>H<sub>11/2</sub> → <sup>4</sup>I<sub>15/2</sub>, <sup>4</sup>S<sub>3/2</sub> → <sup>4</sup>I<sub>15/2</sub>), the maximum relative sensitivity of the sensor was 1.03 × 10<sup>−2</sup> K<sup>−1</sup> at 293 K.</p>\\n </div>\",\"PeriodicalId\":49902,\"journal\":{\"name\":\"Luminescence\",\"volume\":\"40 7\",\"pages\":\"\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-07-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Luminescence\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bio.70261\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, ANALYTICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Luminescence","FirstCategoryId":"92","ListUrlMain":"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bio.70261","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
Optical Temperature Sensor Based on Er3+/Yb3+-Codoped Perovskite BaZrO3
The Er3+/Yb3+-codoped perovskite BaZrO3 (BaZrO3:Er3+, Yb3+) phosphor was synthesized via a simple, rapid, and cost-effective pyrolysis reaction. The perovskite crystals BaZrO3:Er3+, Yb3+ have a Goldschmidt tolerance factor of 0.9–1 and belong to the cubic crystal system. BaZrO3:Er3+ emits strong green luminescence when excited by a 980-nm laser. The addition of Yb3+ can tune the emission color of BaZrO3:Er3+ from green to yellow and red. BaZrO3:Er3+, Yb3+ was investigated as temperature probes for optical temperature sensors. The performance of the temperature sensor was evaluated over the temperature range of 293–473 K. Using the fluorescence intensity ratio (FIR) technique based on the thermally coupled levels (TCLs) of the two emission bands (2H11/2 → 4I15/2, 4S3/2 → 4I15/2), the maximum relative sensitivity of the sensor was 1.03 × 10−2 K−1 at 293 K.
期刊介绍:
Luminescence provides a forum for the publication of original scientific papers, short communications, technical notes and reviews on fundamental and applied aspects of all forms of luminescence, including bioluminescence, chemiluminescence, electrochemiluminescence, sonoluminescence, triboluminescence, fluorescence, time-resolved fluorescence and phosphorescence. Luminescence publishes papers on assays and analytical methods, instrumentation, mechanistic and synthetic studies, basic biology and chemistry.
Luminescence also publishes details of forthcoming meetings, information on new products, and book reviews. A special feature of the Journal is surveys of the recent literature on selected topics in luminescence.