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arXiv 1505.03041physics.optics
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大规模制造等离子体结构的简单方法

Simple Method for Large-Scale Fabrication of Plasmonic Structures

Sergey V. Makarov, Valentin A. Milichko, Ivan S. Mukhin, Ivan I. Shishkin, Alexey M. Mozharov, Alexander E. Krasnok, Pavel A. Belov

摘要:

提出了一种新的无光刻、大规模激光写入纳米等离子体结构的方法。改变飞秒激光脉冲的能量和照射的金膜的厚度,可以改变金纳米颗粒的直径,而它们之间的距离可以通过激光扫描参数来改变。这种方法具有优势,在其简单性和多功能性的大多数以前证明的方法,而质量的结构是足够好的许多应用。特别是,共振光吸收/散射和表面增强拉曼散射已被证明对制造的纳米结构。

英文摘要:

A novel method for single-step, lithography-free, and large-scale laser writing of nanoparticle-based plasmonic structures has been developed. Changing energy of femtosecond laser pulses and thickness of irradiated gold film it is possible to vary diameter of the gold nanoparticles, while the distance between them can be varied by laser scanning parameters. This method has an advantage over the most previously demonstrated methods in its simplicity and versatility, while the quality of the structures is good enough for many applications. In particular, resonant light absorbtion/scattering and surface-enhanced Raman scattering have been demonstrated on the fabricated nanostructures.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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