Giant photoluminescence enhancement in tungsten-diselenide–gold plasmonic hybrid structures

Giant photoluminescence enhancement in tungsten-diselenide–gold plasmonic hybrid structures

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.

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Bibliographic Details
Main Authors: 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
Language:EN
Published: Nature Portfolio 2016
Subjects:
Science
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Online Access:https://doaj.org/article/8170745bb29747da8e88497c8f6e7eb1
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https://doaj.org/article/8170745bb29747da8e88497c8f6e7eb1

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