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author：

Gong, Chenglin (Gong, Chenglin.) [1] | Lin, Lin (Lin, Lin.) [2] | Wu, Yingzhen (Wu, Yingzhen.) [3] | Zhang, Yanan (Zhang, Yanan.) [4] | Feng, Zhuohong (Feng, Zhuohong.) [5] | Wang, Zhezhe (Wang, Zhezhe.) [6] | Huang, Yantang (Huang, Yantang.) [7] (Scholars：黄衍堂) | Zheng, Zhiqiang (Zheng, Zhiqiang.) [8]

Indexed by：

EI

Abstract：

In　this　research,　double　perovskite　quantum　dots　Cs2AgInCl6:　Tb3+/Sm3+/Bi3+　are　synthesized　employing　a　high-temperature　thermal　injection　method.　The　temperature-dependent　emission　spectra　and　the　fluorescence　decay　curves　of　samples　show　the　quantum　dots　can　be　applied　to　dual-mode　temperature　sensing　employing　fluorescence　intensity　ratio　technique　(between　656　nm　(Sm3+)　and　549　nm　(Tb3+))　and　fluorescence　lifetime　thermometry　(549　nm　(Tb3+)),　achieving　maximal　relative　sensitivities　of　3.24%/K　(351　K)　and　0.68%/K　(373　K),　respectively.　This　study　offers　valuable　insights　into　the　temperature　sensing　capabilities　of　these　quantum　dots,　which　shows　that　these　quantum　dots　are　promising　high-sensitivity　dual-mode　temperature　sensing　materials.　©　2024　Elsevier　Ltd

Keyword：

Emission spectroscopy Fluorescence Nanocrystals Perovskite Semiconductor quantum dots Temperature sensors Thermometers

Community：

  • [ 1 ] [Gong, Chenglin]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 2 ] [Gong, Chenglin]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 3 ] [Gong, Chenglin]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China
  • [ 4 ] [Lin, Lin]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 5 ] [Lin, Lin]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 6 ] [Lin, Lin]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China
  • [ 7 ] [Wu, Yingzhen]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 8 ] [Wu, Yingzhen]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 9 ] [Wu, Yingzhen]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China
  • [ 10 ] [Zhang, Yanan]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 11 ] [Zhang, Yanan]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 12 ] [Zhang, Yanan]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China
  • [ 13 ] [Feng, Zhuohong]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 14 ] [Feng, Zhuohong]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 15 ] [Feng, Zhuohong]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China
  • [ 16 ] [Wang, Zhezhe]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 17 ] [Wang, Zhezhe]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 18 ] [Wang, Zhezhe]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China
  • [ 19 ] [Huang, Yantang]College of Physics and Information Engineering, Fuzhou University, Fuzhou; 350116, China
  • [ 20 ] [Zheng, Zhiqiang]College of Physics and Energy, Fujian Normal University, Fuzhou; 350117, China
  • [ 21 ] [Zheng, Zhiqiang]Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou; 350117, China
  • [ 22 ] [Zheng, Zhiqiang]Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering, Fuzhou; 350117, China

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Source ：

Materials Research Bulletin

ISSN： 0025-5408

Year： 2024

Volume： 179

5 . 3 0 0

JCR@2023

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

Affiliated Colleges：

物理与信息工程学院、微电子学院 本学院/部未明确归属的数据

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