:

Qi Hao1, Yijing Chen1, Yunjia Wei1

  • 1Key Laboratory of Quantum Materials and Devices of Ministry of Education, School of Physics, Southeast University, Nanjing, Jiangsu 211189, People's Republic of China.

概括

该研究揭示了黄金纳米粒子表面增强拉曼散射 (SERS) 机制的切换,从16-21纳米的电磁增强转向化学增强. 这一发现澄清了纳米粒子大小对SERS效率的影响.

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