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author：

Zhang, Hao (Zhang, Hao.) [1] | Lin, Hang (Lin, Hang.) [2] | Yang, Anping (Yang, Anping.) [3] | Wang, Pengfei (Wang, Pengfei.) [4] | Zhang, Xinqi (Zhang, Xinqi.) [5] | Gao, Peng (Gao, Peng.) [6] | Xu, Ju (Xu, Ju.) [7] | Cheng, Yao (Cheng, Yao.) [8] | Wang, Yuansheng (Wang, Yuansheng.) [9]

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EI

Abstract：

Pursuing　low-phonon-energy　(LPE)　host　for　high　luminescent　efficiency　of　the　doped　active　ions　has　stimulated　the　development　of　chalcohalide　glass　and　the　related　nanocomposite　via　glass　crystallization.　In　this　work,　a　kind　of　chalcohalide　devitrified　glass　(DG)　containing　BaCl2:Tm3+/Er3+　nanocrystals　(NCs)　were　fabricated　during　glass　melt-quenching.　Interestingly,　the　DG　yields　some　uncommon　upconversion　(UC)　emission　lines　and　enhanced　UC/downshifted　luminescence　compared　with　the　sample　free　of　BaCl2,　thanks　to　the　partition　of　rare　earth　ions　into　the　LPE　environment　of　BaCl2.　There　is　an　efficient　energy　transfer　between　Tm3+　and　Er3+,　whereupon　Tm3+　doping　enhances　Er3+　2.7　μm　mid-infrared　(MIR)　emission　by　1.85　times.　Importantly,　a　distinctive　viewpoint　is　proposed　to　understand　the　MIR　enhancing　mechanism,　involving　the　reduction　in　cross　relaxation　(CR)　processes　among　Er3+　ions　via　Tm3+　doping.　©　2024

Keyword：

Barium compounds Chlorine compounds Energy transfer Erbium compounds Glass Infrared devices Luminescence Metal ions Nanocrystals Rare earths

Community：

  • [ 1 ] [Zhang, Hao]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 2 ] [Zhang, Hao]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350108, China
  • [ 3 ] [Zhang, Hao]University of Chinese Academy of Sciences, Beijing; 100049, China
  • [ 4 ] [Lin, Hang]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 5 ] [Lin, Hang]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350108, China
  • [ 6 ] [Yang, Anping]Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou; 221116, China
  • [ 7 ] [Wang, Pengfei]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 8 ] [Wang, Pengfei]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350108, China
  • [ 9 ] [Zhang, Xinqi]Fujian College Association Instrumental Analysis Center, Fuzhou University, Fujian, Fuzhou; 350108, China
  • [ 10 ] [Gao, Peng]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 11 ] [Gao, Peng]University of Chinese Academy of Sciences, Beijing; 100049, China
  • [ 12 ] [Xu, Ju]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 13 ] [Cheng, Yao]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 14 ] [Cheng, Yao]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350108, China
  • [ 15 ] [Wang, Yuansheng]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou; 350002, China
  • [ 16 ] [Wang, Yuansheng]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou; 350108, China

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Source ：

Journal of Luminescence

ISSN： 0022-2313

Year： 2024

Volume： 273

3 . 3 0 0

JCR@2023

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 1

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