Wafer-scale ultra-broadband perfect absorber based on ultrathin Al-SiO

Autor: Hong, Li, Cheng, Zhang, Xian Chao, Liu, Peng, Yu, Wei Dong, Chen, Zheng Wei, Xie, Ming Jun, Tang, Jie, Zheng, Ling, Li
Rok vydání: 2022
Zdroj: Optics express. 30(17)
ISSN: 1094-4087
Popis: Broadband absorbers with high absorption, ultrathin thickness, and lithography-free planar structure have a wide range of potential applications, such as clocking and solar energy harvesting. For plasmonic metal materials, achieving perfect ultra-broadband absorption remains a challenge owing to the intrinsically narrow bandwidth. In this study, wafer-scale Al-SiO
Databáze: OpenAIRE