奈米材料應用於表面增強拉曼散射

Nanomaterials for Surface-enhanced Raman Scattering-enabled Applications

葉佾叡(Yi-Jui Yeh) ； 張榕宸(Rong-Chen Jhang) ； 江偉宏(Wei-Hung Chiang)

《化學》 79卷4期 (2021/12) Pp. 285-289

https://doi.org/10.6623/chem.202112_79(4).007

摘要

金屬奈米粒子近年來已被報導具有可增進表面增強拉曼散射（surface-enhanced Raman scattering（SERS））的特性，具有極大潛力可應用於環境分析、新藥開發、材料科學、藝術和考古研究、法醫學與毒化物分析、爆炸物檢測、食品分析和細胞檢測等應用。本文將簡單扼要地介紹金屬奈米粒子的SERS特性、合成方法、鑑定分析、及近年工程應用。

關鍵字

表面增強拉曼光譜 ； 奈米材料 ； 表面電漿子共振 ； 奈米粒子

並列摘要

The surface-enhanced Raman scattering (SERS) is a powerful tool for the broad range of molecular studies and various applications including biosensning, environmental monitoring, nanocatalysis, and biomedical imaging. It is critical to develop a simple, inexpensive, and controlled method to synthesis SERS-active nanomaterials for fundamental study and innovative applications. In this review, we not only discuss the SERS properties and characterization methods of the metal nanoparticles but also the major challenges for the commercialization of SERS using nanoparticles. Moreover, this review highlights the new advances on the design and nanofabrication of SERS-active substrates and recent applications of SERS as well as the future developments prospects of SERS.

並列關鍵字

Surface-enhanced Raman scattering (SERS) ； Nanomaterial ； Surface plasmon resonance (SPR) ； Nanoparticles