题目：

Actively Tunable Visible Surface Plasmons in Bi₂Te₃ and their Energy-Harvesting Applications

作者：

Meng Zhao^1,2, Jie Zhang³, Nengyue Gao¹, Peng Song^1,2, Michel Bosman^4,5, Bo Peng^1,2, Baoquan Sun³, Cheng-Wei Qiu⁶, Qing-Hua Xu¹, Qiaoliang Bao^3,7, and Kian Ping Loh^1,2*

单位：

¹Department of Chemistry, National University of Singapore 3 Science Drive 3, 117543, Singapore

²Centre for Advanced 2D Materials and Graphene Research Centre National University of Singapore 6 Science Drive 2, 117546, Singapore

³Institute of Functional Nano and Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China

⁴Institute of Materials Research and Engineering A*STAR (Agency for Science Technology and Research) 2 Fusionopolis Way 138634, Singapore

⁵Department of Materials Science and Engineering National University of Singapore 9 Engineering Drive 1, 117575, Singapore

⁶Department of Electrical and Computer Engineering National University of Singapore 4 Engineering Drive 3, 117583, Singapore

⁷Department of Materials Science and Engineering Faculty of Engineering Monash University Wellington road, Clayton 3800, Victoria, Australia

摘要：

Hexagonal Bi₂Te₃ nanoplates support visible-range surface plasmons, of which the resonance energy is tuned as wide as 400 nm by Se doping and the resonance intensity is modulated by utilizing the phase change between the crystalline and amorphous states. The potential of Bi₂Te₃ for reconfigurable plasmonics, plasmon-enhanced solar cells, and photoluminescence is demonstrated.

影响因子：

17.493

分区情况：

1区

链接：

http://onlinelibrary.wiley.com/doi/10.1002/adma.201506367/full

(责任编辑：杨阳，联系方式：yangyangcnst@suda.edu.cn)