Plasmon-driven surface functionalization of nanoparticles is receiving increasing attention as it allows locally tailored chemical reactivity to be generated on the nanoparticle surface. The extension to surface multi-functionalization still represents a major breakthrough in chemistry. We address this issue by triggering regiospecific surface double-functionalization under plasmon excitation, using diazonium salts as surface functionalization agents.

中文翻译：

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通过等离激元介导的芳基重氮盐还原，对光刻设计的金纳米盘进行多功能化。

等离子驱动的纳米颗粒表面功能化正受到越来越多的关注，因为它允许在纳米颗粒表面上产生局部定制的化学反应性。表面多功能化的扩展仍然代表了化学领域的重大突破。我们通过使用重氮盐作为表面官能化剂，在等离子体激元激发下触发区域特异性表面双官能化来解决此问题。