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.
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2016-05-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms11283 |