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The features and applications of the surface plasmon of metal nanoparticles near the interface

Abstract

随着微加工技术和纳米技术的迅速发展,表面等离子体技术在光电子器件的微型化和集成化上得到了广泛应用,受到了物理、化学、生物、以及医学等多个领域人士的极大关注。局域表面等离子体(LSPs)由于具有独特的传播、激发、以及表面电磁场的局域增强特性,使得其在各个领域的应用有着显著的优势。因此,对纳米颗粒制备及局域表面等离子体激元共振特性及其应用进行研究具有十分重要的意义。本论文工作分成以下两个内容 1、基于LSP的非对称反射光学特性的机理研究 我们在实验上发现当光分别从Au纳米颗粒一侧入射和从SiO2衬底一侧入射存在非对称反射现象,从Au纳米颗粒一侧入射时,在LSP共振波长附近出现为高反射,而从Si...With the rapid development of micro-machining technology and nanotechnology, surface plasmon technology has been widely used in optoelectronic devices on miniaturization and integration, and has been concerned in many fields, such as physics, chemistry, biology, medicine, and so on. Localized surface plasmons (LSPs) has an significant advantage of application in various fields because of the uniqu...学位:工学硕士院系专业:物理与机电工程学院_微电子学与固体电子学学号:1982011115285

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