Grain-boundary-rich polycrystalline monolayer WS2 film for attomolar-level Hg2+ sensors
Here, the authors report the controlled growth of polycrystalline WS2 films with high density of grain boundaries to realize surface plasmon Hg2+ ion sensors exhibiting attomolar sensitivity and enhanced selectivity.
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| Main Authors: | , , , , , , , , , , , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Nature Portfolio
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/b95759d3ab2043a78c80fd6530d75424 |
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