等离子体热载流子:材料与器件

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX Pub Date : 2021-08-01 DOI:10.1117/12.2593400

G. Tagliabue

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引用次数: 0

摘要

由于其可调谐的光吸收特性和产生热载流子的能力，等离子体金属纳米结构为光能利用和转换设备提供了独特的机会，从光电探测器到光电电化学电池。在这次演讲中，我将展示功能器件的例子，并深入讨论其潜在的物理机制，特别关注金属性质的作用。特别是，我将报告热孔的超快动力学以及铜基系统的固态研究的最新成果，并将讨论材料合成和太阳能存储应用的新机会。

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Plasmonic hot carriers: materials and devices

Due to their tunable light absorption characteristics and ability to generate hot carriers, plasmonic-metal nanostructures offer unique opportunities for light energy harnessing and conversion devices, from photodetectors to photoelectrochemical cells. In this talk I will show examples of functional devices and discuss in-depth the underlying physical mechanisms, with a special attention to the role of the metal properties. In particular, I will report recent results on ultrafast dynamics of hot holes as well as solid-state investigation of copper-based systems and I will discuss new opportunities for material synthesis and solar-energy storage applications.

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来源期刊

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX

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