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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202008722
|2 doi
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|a pubmed24n1073.xml
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|a (DE-627)NLM321930460
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|a (NLM)33634900
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Chen, Xingzhong
|e verfasserin
|4 aut
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|a Trap Energy Upconversion-Like Near-Infrared to Near-Infrared Light Rejuvenateable Persistent Luminescence
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 19.04.2021
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|a Date Revised 19.04.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Persistent-luminescence phosphors (PLPs) have a wide variety of applications in the fields of photonics and biophotonics due to their ultralong afterglow lifetime. However, the existing PLPs are charged and recharged with short-wavelength high-energy photons or inconvenient and potentially risky X-ray beams. To date, deep tissue penetrable NIR light has mainly been used for photostimulated afterglow emission, which continues to decay and weaken after each cycle, Herein, a new paradigm of trap energy upconversion-like near-infrared (NIR) to near-infrared light rejuvenateable persistent luminescence in bismuth-doped calcium stannate phosphors and nanoparticles is reported. In contrast to the existing PLPs and persistent-luminescence nanoparticles, the materials enable the occurrence of a reversed transition of the carriers from a deep-level energy trap to a shallow-level trap upon excitation by low-energy NIR photons. Thus these new materials can be charged circularly via deep-tissue penetrable NIR photons, which is unable to be done for existing PLPs, and emit afterglow signals. This conceptual work will lay the foundation to design new categories of NIR-absorptive-NIR-emissive PLPs and nanoparticles featuring physically harmless and deep tissue penetrable NIR light renewability and sets the stage for numerous biological applications, which have been limited by current materials
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|a Journal Article
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|a Review
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|a bismuth doping
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|a calcium stannate
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|a energy traps
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|a nanoparticles
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|a persistent luminescence
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|a phosphors
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|a Li, Yang
|e verfasserin
|4 aut
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|a Huang, Kai
|e verfasserin
|4 aut
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|a Huang, Ling
|e verfasserin
|4 aut
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|a Tian, Xiumei
|e verfasserin
|4 aut
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|a Dong, Huafeng
|e verfasserin
|4 aut
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|a Kang, Ru
|e verfasserin
|4 aut
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|a Hu, Yihua
|e verfasserin
|4 aut
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|a Nie, Jianmin
|e verfasserin
|4 aut
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|a Qiu, Jianrong
|e verfasserin
|4 aut
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|a Han, Gang
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 15 vom: 01. Apr., Seite e2008722
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:33
|g year:2021
|g number:15
|g day:01
|g month:04
|g pages:e2008722
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|u http://dx.doi.org/10.1002/adma.202008722
|3 Volltext
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