Near-infrared-triggered photon upconversion tuning in all-inorganic cesium lead halide perovskite quantum dots

Wei Zheng; Ping Huang; Zhongliang Gong; Datao Tu; Jin Xu; Qilin Zou; Renfu Li; Wenwu You; Jean-Claude G. Bünzli; Xueyuan Chen

doi:10.1038/s41467-018-05947-2

Nature Communications (Aug 2018)

Near-infrared-triggered photon upconversion tuning in all-inorganic cesium lead halide perovskite quantum dots

Wei Zheng,
Ping Huang,
Zhongliang Gong,
Datao Tu,
Jin Xu,
Qilin Zou,
Renfu Li,
Wenwu You,
Jean-Claude G. Bünzli,
Xueyuan Chen

Affiliations

Wei Zheng: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Ping Huang: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Zhongliang Gong: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Datao Tu: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Jin Xu: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Qilin Zou: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Renfu Li: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Wenwu You: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Jean-Claude G. Bünzli: Institute of Chemical Sciences and Engineering, Swiss Federal Institute of Technology, Lausanne (EPFL)
Xueyuan Chen: CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences

DOI: https://doi.org/10.1038/s41467-018-05947-2
Journal volume & issue: Vol. 9, no. 1
pp. 1 – 9

Abstract

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Optimizing luminescence from quantum dots benefits various optoelectronic and photovoltaic applications. Here the authors drive high-efficiency, tunable upconversion luminescence in perovskite quantum dots by energy transfer from lanthanide-doped nanoparticles excited by near-infrared light, to produce full-color emission with low driving power.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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