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Demonstrates enhanced SERS performance in tungsten nitride microflowers, highlighting their potential for environmental monitoring.
, outperforming most nonprecious semiconductor SERS substrates. The excellent enhancement effect originates from the physical enhancement brought about by its LSPR effect. These WN microflowers exhibit excellent SERS performance and remarkable LSPR characteristics, while showing high sensitivity to typical high-risk environmental pollutants. They also possess excellent signal reproducibility, robust chemical stability, and strong anti-interference capability.
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Yu et al. (2026) studied this question.
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