Volume 130, Issue 19 pp. 5472-5476
Zuschrift

Highly Tunable Heterojunctions from Multimetallic Sulfide Nanoparticles and Silver Nanowires

Dongliang Liu

Dongliang Liu

College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123 China

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Yong Liu

Yong Liu

College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123 China

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Peng Huang

Peng Huang

College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123 China

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Cheng Zhu

Cheng Zhu

Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123 China

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Prof. Dr. Zhenhui Kang

Prof. Dr. Zhenhui Kang

Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, 215123 China

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Dr. Jie Shu

Dr. Jie Shu

Testing & Analysis Center, Soochow University, Suzhou, 215123 China

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Dr. Muzi Chen

Dr. Muzi Chen

Testing & Analysis Center, Soochow University, Suzhou, 215123 China

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Dr. Xing Zhu

Dr. Xing Zhu

Testing & Analysis Center, Soochow University, Suzhou, 215123 China

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Dr. Jun Guo

Dr. Jun Guo

Testing & Analysis Center, Soochow University, Suzhou, 215123 China

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Dr. Lanjian Zhuge

Dr. Lanjian Zhuge

Testing & Analysis Center, Soochow University, Suzhou, 215123 China

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Prof. Dr. Xianhui Bu

Prof. Dr. Xianhui Bu

Department of Chemistry and Biochemistry, California State University, Long Beach, CA, 90840 USA

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Prof. Dr. Pingyun Feng

Corresponding Author

Prof. Dr. Pingyun Feng

Department of Chemistry, University of California, Riverside, CA, 92521 USA

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Prof. Dr. Tao Wu

Corresponding Author

Prof. Dr. Tao Wu

College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123 China

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First published: 14 April 2018
Citations: 4

Abstract

A facile and general strategy is presented to create well-defined heterojunctions with ultra-small multimetallic sulfide nanoparticles (MMSNPs) uniformly coated on sliver nanowires. A unique aspect of this method is the atomic-level pre-integration of multimetallic components by exploiting recently developed supertetrahedral metal sulfide nanoclusters. The use of such nanoclusters also enables the convenient formation of the ultrathin interfacial Ag2S layer via etching. The heterojunctions (denoted as MMSNPs/Ag2S/Ag-NWs) benefit from adjustable multimetallic components and display tunable visible-light-driven photocatalytic performance owing to the synergistic effect of multimetallic components from MMSNPs and the high carrier mobility of Ag-NWs. The synthetic strategy opens new routes to designing and fabricating various heterojunctions with multimetallic components, which could further expand their applications in catalysis, electronics, and photonics.

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