Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm

Avalanche phenomenon uses critical pump power to produce extreme nonlinear behavior from small disturbances, and has gradually become known. Here, it is reported that the strong green up-conversion emission produced in NaBi(WO(4))(2) phosphor by the positive feedback enhancement of the energy transf...

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Autores principales: Qian, Haiyue, Zhang, Tianqing, Jiang, Xiliang, Wang, Haihao, Yang, Weiling, Li, Chun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9510237/
http://dx.doi.org/10.1007/s10854-022-08963-7
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author Qian, Haiyue
Zhang, Tianqing
Jiang, Xiliang
Wang, Haihao
Yang, Weiling
Li, Chun
author_facet Qian, Haiyue
Zhang, Tianqing
Jiang, Xiliang
Wang, Haihao
Yang, Weiling
Li, Chun
author_sort Qian, Haiyue
collection PubMed
description Avalanche phenomenon uses critical pump power to produce extreme nonlinear behavior from small disturbances, and has gradually become known. Here, it is reported that the strong green up-conversion emission produced in NaBi(WO(4))(2) phosphor by the positive feedback enhancement of the energy transfer process. The power dependence indicates that the photon avalanche process has occurred. Contrary to other up-conversion mechanisms, photon avalanche (PA) is a bifurcation phenomenon: avalanches occur above the critical excitation power. The experimental results are analyzed using the rate equation model. The high-response photon avalanche process produced by Yb and Ho ions is discussed in detail. The results show that PA can not only improve the brightness and efficiency of up-conversion, but also has a wider range of applications than traditional up-conversion materials, especially in the detection material of temperature sensor plays an important role.
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spelling pubmed-95102372022-09-26 Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm Qian, Haiyue Zhang, Tianqing Jiang, Xiliang Wang, Haihao Yang, Weiling Li, Chun J Mater Sci: Mater Electron Article Avalanche phenomenon uses critical pump power to produce extreme nonlinear behavior from small disturbances, and has gradually become known. Here, it is reported that the strong green up-conversion emission produced in NaBi(WO(4))(2) phosphor by the positive feedback enhancement of the energy transfer process. The power dependence indicates that the photon avalanche process has occurred. Contrary to other up-conversion mechanisms, photon avalanche (PA) is a bifurcation phenomenon: avalanches occur above the critical excitation power. The experimental results are analyzed using the rate equation model. The high-response photon avalanche process produced by Yb and Ho ions is discussed in detail. The results show that PA can not only improve the brightness and efficiency of up-conversion, but also has a wider range of applications than traditional up-conversion materials, especially in the detection material of temperature sensor plays an important role. Springer US 2022-09-25 2022 /pmc/articles/PMC9510237/ http://dx.doi.org/10.1007/s10854-022-08963-7 Text en © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022, Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Article
Qian, Haiyue
Zhang, Tianqing
Jiang, Xiliang
Wang, Haihao
Yang, Weiling
Li, Chun
Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm
title Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm
title_full Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm
title_fullStr Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm
title_full_unstemmed Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm
title_short Visible photon avalanche up-conversion of Yb(3+) and Ho(3+) doped NaBi(WO(4))(2) phosphors under excitation at 980 nm
title_sort visible photon avalanche up-conversion of yb(3+) and ho(3+) doped nabi(wo(4))(2) phosphors under excitation at 980 nm
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9510237/
http://dx.doi.org/10.1007/s10854-022-08963-7
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