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arXiv 1004.5353cond-mat.mes-hall
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金属纳米颗粒基电路中光场增强的开发与工程设计

Exploiting and engineering the optical field-enhancement in metal nanoparticle based circuits

Markus A. Mangold, Christoph Weiss, Beate Dirks, Alexander W. Holleitner

摘要:

我们研究了光场增强效应对金属纳米颗粒阵列光电性能的影响。应用聚焦离子束光刻与电子束沉积技术相结合,我们可以以产生电磁场增强的方式图案化电接触。通过粒子的等离子体共振实现进一步的场增强。这两种效果直接观察到的阵列的光电导。

英文摘要:

We study the impact of optical field-enhancement effects on the optoelectronic properties of metal nanoparticle arrays. Applying a focused ion beam lithography in combination with an electron beam deposition technique we can pattern electrical contacts in a way to give rise to an electromagnetic field-enhancement. A further field-enhancement is achieved by the plasmon resonance of the particles. Both effects are directly observed in the photoconductance of the arrays.

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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