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Dong H, Sun LD, Feng W, et al. Versatile Spectral and Lifetime Multiplexing Nanoplatform with Excitation Orthogonalized Upconversion Luminescence. ACS Nano. 2017;11(3):3289-3297doi: 10.1021/acsnano.7b00559.
Dong, H., Sun, L. D., Feng, W., Gu, Y., Li, F., & Yan, C. H. (2017). Versatile Spectral and Lifetime Multiplexing Nanoplatform with Excitation Orthogonalized Upconversion Luminescence. ACS nano, 11(3), 3289-3297. https://doi.org/10.1021/acsnano.7b00559
Dong, Hao, et al. "Versatile Spectral and Lifetime Multiplexing Nanoplatform with Excitation Orthogonalized Upconversion Luminescence." ACS nano vol. 11,3 (2017): 3289-3297. doi: https://doi.org/10.1021/acsnano.7b00559
Dong H, Sun LD, Feng W, Gu Y, Li F, Yan CH. Versatile Spectral and Lifetime Multiplexing Nanoplatform with Excitation Orthogonalized Upconversion Luminescence. ACS Nano. 2017 Mar 28;11(3):3289-3297. doi: 10.1021/acsnano.7b00559. Epub 2017 Feb 28. PMID: 28238259.
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ACS Nano. 2017 Mar 28;11(3):3289-3297. doi: 10.1021/acsnano.7b00559. Epub 2017 Feb 28.

Versatile Spectral and Lifetime Multiplexing Nanoplatform with Excitation Orthogonalized Upconversion Luminescence.

ACS nano

Hao Dong, Ling-Dong Sun, Wei Feng, Yuyang Gu, Fuyou Li, Chun-Hua Yan

Affiliations

  1. Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, PKU-HKU Joint Laboratory in Rare Earth Materials and Bioinorganic Chemistry, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China.
  2. Department of Chemistry & Institutes of Biomedical Sciences & State Key Laboratory of Molecular Engineering of Polymers, Fudan University , 220 Handan Road, Shanghai 200433, China.

PMID: 28238259 DOI: 10.1021/acsnano.7b00559

Abstract

Optical encoding together with color multiplexing benefits on-site detection, and enriching the components with narrow emissions from lanthanide could greatly increase the coding density. Here, we show a typical example to combine emission color and lifetime that are simultaneously integrated in a single lanthanide nanoparticle. With the multicompartment core/shell structure, the nanoparticles can activate different emitting pathways under varied excitation. This enables the nanoparticles to generate versatile excitation orthogonalized upconversion luminescence in both emission colors and lifetimes. As a typical example, green emission of Er

Keywords: core/shell nanoparticle; energy transfer; lanthanide; multiplexing; upconversion

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