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Metallic carbide nanoparticles as stable and reusable substrates for sensitive surface-enhanced Raman spectroscopy†
Chemical Communications ( IF 4.3 ) Pub Date : 2018-08-28 00:00:00 , DOI: 10.1039/c8cc05102j
Hua Bai 1, 2, 3 , Wei Liu 1, 2, 3 , Wencai Yi 3, 4, 5, 6 , Xinshi Li 1, 2, 3 , Junfeng Zhai 1, 2, 3 , Junfang Li 1, 2, 3 , Jingyao Liu 3, 4, 5, 6 , Haifeng Yang 1, 2, 3 , Guangcheng Xi 1, 2, 3
Affiliation  

We demonstrate for the first time that metallic carbide nanoparticles with a strong localized surface plasmon resonance (LSPR) effect could be used as SERS substrates to detect trace substances. They achieve a noble metal-comparable enhancement factor of 6.4 × 107.

中文翻译:

金属碳化物纳米粒子可作为稳定且可重复使用的基材,用于敏感的表面增强拉曼光谱

我们首次证明具有强局部表面等离子体共振(LSPR)效应的金属碳化物纳米颗粒可以用作SERS底物以检测痕量物质。它们实现了与贵金属可比的增强因子6.4×10 7
更新日期:2018-08-28
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