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贵金属纳米材料具有显著的局域表面等离子体共振(LSPR)效应,可有效地将共振光子限域在金属表面.随着多种形貌贵金属纳米材料的可控合成及其功能化表面化学技术的日臻成熟,贵金属纳米材料已被广泛应用于生物标记、传感成像、分析分离及生物医学领域.从贵金属纳米等离子体材料的性质出发,综述局域表面等离子体共振材料在传感及细胞成像中的最新进展,并对基于局域表面等离子体共振材料的纳米光子学传感器未来发展前景做出展望.
The noble metal nanomaterials have significant local surface plasmon resonance (LSPR) effect, which can effectively confine resonant photons to the metal surface.With the controllable synthesis of many morphologies of noble metal nanomaterials and their functionalized surface chemistry Mature and noble metal nanomaterials have been widely used in the field of biomarker, sensing imaging, analytical separation and biomedicine.Starting from the properties of noble metal nano-plasma materials, the effects of localized surface plasmon resonance materials in sensing and cell imaging The future development prospects of nanophotonic sensors based on localized surface plasmon resonance materials are prospected.