Plasmon-induced hot electron transfer in Au–ZnO heterogeneous nanorods for enhanced SERS

Author:

Zhou Jun12345,Zhang Jianshuo56789,Yang Haitao56789ORCID,Wang Zhuan56789ORCID,Shi Jin-an101189,Zhou Wu101189,Jiang Nan12131415ORCID,Xian Guoyu56789,Qi Qi56789,Weng Yuxiang56789,Shen Chengmin56789,Cheng Zhaohua56789,He Shengtai1234ORCID

Affiliation:

1. School of Material Science and Engineering

2. Tianjin Polytechnic University

3. Tianjin 300387

4. China

5. Beijing National Laboratory for Condensed Matter Physics

6. Institute of Physics

7. Chinese Academy of Sciences

8. Beijing 100190

9. P. R. China

10. School of Physics Science

11. University of Chinese Academy of Sciences

12. Department of Chemistry

13. University of Illinois at Chicago

14. Chicago

15. USA

Abstract

Au–ZnO matchstick-shaped nanorods with a good epitaxial interface have shown a strong SERS effect, which is attributed to the plasmon-induced hot-electron transfer from Au tips to ZnO nanorods.

Funder

National Natural Science Foundation of China

Ministry of Science and Technology of the People's Republic of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

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