Aqueous phase synthesis of Au@Ag3AuX2 (X = Se, Te) core/shell nanocrystals and their broad NIR photothermal conversion application

Tao Chen; Meng Xu; Muwei Ji; Lei Cheng; Jiajia Liu; Bing Zhang; Jiatao Zhang

doi:10.1039/c6ce00609d

Aqueous phase synthesis of Au@Ag₃AuX₂ (X = Se, Te) core/shell nanocrystals and their broad NIR photothermal conversion application

Tao Chen, Meng Xu^*, Muwei Ji, Lei Cheng, Jiajia Liu, Bing Zhang, Jiatao Zhang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

Aqueous Au@Ag₃AuX₂ (X = Se, Te) core/shell nanocrystals (NCs) have been synthesized unprecedentedly by a controllable in situ conversion. The Au@Ag₃AuTe₂ NCs show a continuous broad NIR absorption from 700 to 1200 nm, thus exhibiting a good photothermal effect. The photothermal conversion efficiency can reach up to 76.7% and 49.6% at 808 and 1064 nm, respectively.

Original language	English
Pages (from-to)	5418-5422
Number of pages	5
Journal	CrystEngComm
Volume	18
Issue number	29
DOIs	https://doi.org/10.1039/c6ce00609d
Publication status	Published - 2016

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abstract = "Aqueous Au@Ag3AuX2 (X = Se, Te) core/shell nanocrystals (NCs) have been synthesized unprecedentedly by a controllable in situ conversion. The Au@Ag3AuTe2 NCs show a continuous broad NIR absorption from 700 to 1200 nm, thus exhibiting a good photothermal effect. The photothermal conversion efficiency can reach up to 76.7% and 49.6% at 808 and 1064 nm, respectively.",

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AU - Chen, Tao

AU - Xu, Meng

AU - Ji, Muwei

AU - Cheng, Lei

AU - Liu, Jiajia

AU - Zhang, Bing

AU - Zhang, Jiatao

PY - 2016

Y1 - 2016

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AB - Aqueous Au@Ag3AuX2 (X = Se, Te) core/shell nanocrystals (NCs) have been synthesized unprecedentedly by a controllable in situ conversion. The Au@Ag3AuTe2 NCs show a continuous broad NIR absorption from 700 to 1200 nm, thus exhibiting a good photothermal effect. The photothermal conversion efficiency can reach up to 76.7% and 49.6% at 808 and 1064 nm, respectively.

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DO - 10.1039/c6ce00609d

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ER -

Aqueous phase synthesis of Au@Ag₃AuX₂ (X = Se, Te) core/shell nanocrystals and their broad NIR photothermal conversion application

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