Zhang Wenjia, Zi Xingyu, Bi Jinqiang, Liu Guohua, Cheng Hongen, Bao Kexin, Qin Liu, Wang Wei
Tianjin Research Institute of Water Transport Engineering, M.O.T., Tianjin 300456, China.
National Engineering Research Center of Port Hydraulic Construction Technology, Tianjin 300456, China.
Nanomaterials (Basel). 2023 Jul 7;13(13):2027. doi: 10.3390/nano13132027.
Plasma nanoparticles offer promise in data storage, biosensing, optical imaging, photoelectric integration, etc. This review highlights the local surface plasmon resonance (LSPR) excitation mechanism of plasmonic nanoprobes and its critical significance in the control of dark-field sensing, as well as three main sensing strategies based on plasmonic nanomaterial dielectric environment modification, electromagnetic coupling, and charge transfer. This review then describes the component materials of plasmonic nanoprobes based on gold, silver, and other noble metals, as well as their applications. According to this summary, researchers raised the LSPR performance of composite plasmonic nanomaterials by combining noble metals with other metals or oxides and using them in process analysis and quantitative detection.
等离子体纳米颗粒在数据存储、生物传感、光学成像、光电集成等领域具有应用前景。本文综述重点介绍了等离子体纳米探针的局域表面等离子体共振（LSPR）激发机制及其在暗场传感控制中的关键意义，以及基于等离子体纳米材料介电环境修饰、电磁耦合和电荷转移的三种主要传感策略。本文还描述了基于金、银等贵金属的等离子体纳米探针的组成材料及其应用。根据本综述，研究人员通过将贵金属与其他金属或氧化物结合，并将其用于过程分析和定量检测，提高了复合等离子体纳米材料的LSPR性能。
Zotero 插件
