Giant photoluminescence enhancement in tungsten-diselenide–gold plasmonic hybrid structures
oleh: Zhuo Wang, Zhaogang Dong, Yinghong Gu, Yung-Huang Chang, Lei Zhang, Lain-Jong Li, Weijie Zhao, Goki Eda, Wenjing Zhang, Gustavo Grinblat, Stefan A. Maier, Joel K. W. Yang, Cheng-Wei Qiu, Andrew T. S. Wee
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2016-05-01 |
Deskripsi
Two-dimensional materials have excellent electrical properties, but poor luminescence limits their application in optoelectronics. Here, the authors demonstrate a plasmon-induced 20,000-fold enhancement in photoluminescence from tungsten diselenide suspended across a nanometre-scale gap.