Broadband and Energy‐Concentrated Absorber Based on Hemispherical‐Embedded Structure

Broadband and Energy‐Concentrated Absorber Based on Hemispherical‐Embedded Structure

Spatially concentrated absorption is able to form local hotspots and helps to generate hot electrons with higher energy than free electrons, which can be used to improve the performance of hot electron devices. Herein, a broadband, wide‐angle, and highly concentrated metamaterial absorber operating...

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Bibliographic Details
Main Authors:	Zhe Wu, Zhongzhu Liang, Xiaoyan Shi, Fuming Yang, Rui Dai, Enzhu Hou, Wenwen Sun, Zheng Qin, Wei Xin, Haiyang Xu
Format:	Article
Language:	English
Published:	Wiley-VCH 2023-03-01
Series:	Advanced Photonics Research
Subjects:	broadband absorbers midwave infrared near-wave infrared spatial energy concentrated wide-angle absorbers
Online Access:	https://doi.org/10.1002/adpr.202200301

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