吴涛教授与美国加利福尼亚大学Pingyun Feng教授合作在Angew. Chem. Int. Ed. 上发表研究论文

Highly Tunable Heterojunctions from Multimetallic Sulfide Nanoparticles and Silver Nanowires

Dongliang Liu1, Yong Liu1, Peng Huang1, Cheng Zhu2, Zhenhui Kang2, Jie Shu3, Muzi Chen3,Xing Zhu3, Jun Guo3, Lanjian Zhuge3, Xianhui Bu4, Pingyun Feng*5, and Tao Wu*1(吴涛)

  

1College of Chemistry, Chemical Engineering and Materials Science

Soochow University, Suzhou 215123 (China)

2Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu

Key Laboratory for Carbon-Based Functional Materials & Devices

Soochow University, Suzhou 215123 (China)

3Testing & Analysis Center, Soochow UniversitySuzhou 215123 (China)

4Department of Chemistry and Biochemistry California State University

Long Beach, CA 90840 (USA)

5Department of Chemistry, University of CaliforniaRiverside, CA 92521 (USA)

  

Angew. Chem. Int. Ed. 2018, 57, 5374--5378

  

A facile and general strategy is presented to create welldefined heterojunctions with ultrasmall multimetallic sulfide nanoparticles (MMSNPs) uniformly coated on sliver nanowires. A unique aspect of this method is the atomiclevel preintegration 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/AgNWs) benefit from adjustable multimetallic components and display tunable visiblelightdriven photocatalytic performance owing to the synergistic effect of multimetallic components from MMSNPs and the high carrier mobility of AgNWs. 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.

  

链接:https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201800848