Highly plasmon-enhanced upconversion emissions from Au@β-NaYF4:Yb,Tm hybrid nanostructures

Ning Liu; Weiping Qin; Guanshi Qin; Tao Jiang; Dan Zhao

doi:10.1039/C1CC11179E

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Highly plasmon-enhanced upconversion emissions from Au@β-NaYF₄:Yb,Tm hybrid nanostructures†

Ning Liu,^a Weiping Qin,*^a Guanshi Qin,^a Tao Jiang^a and Dan Zhao^a

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* Corresponding authors

^a State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, China
E-mail: wpqin@jlu.edu.cn
Fax: +86 4318516 8241
Tel: +86 431 8516 8325

Abstract

Unselectively enhanced multicolour upconversion (UC) emissions and low pumping threshold were achieved in Au@β-NaYF₄:Yb,Tm hybrid nanostructures. This demonstrates that the plasmon field enhancement effect is the main reason for the improved UC emission efficiency.

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Article information

DOI: https://doi.org/10.1039/C1CC11179E
Article type: Communication
Submitted: 28 Feb 2011
Accepted: 19 May 2011
First published: 09 Jun 2011

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Chem. Commun., 2011,47, 7671-7673

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Highly plasmon-enhanced upconversion emissions from Au@β-NaYF₄:Yb,Tm hybrid nanostructures

N. Liu, W. Qin, G. Qin, T. Jiang and D. Zhao, Chem. Commun., 2011, 47, 7671 DOI: 10.1039/C1CC11179E

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