Abstract:
提出了一种由二氧化钒(VO_2)和金属Au构成的吸收带宽可调谐的超材料完美吸收器(MPA)。模拟发现,该MPA的吸收波长覆盖了可见光和近红外光。改变VO_2温度,MPA的吸收带宽可实现0.378μm的调谐。分析MPA在吸收波长处的磁场分布发现MPA激发了表面等离子激元共振,实现在可见光和近红外光完美吸收。本文提出的MPA可应用于智能设备和热发射器等当中。
Keyword:
Reprint Author's Address:
Email:
Source :
光子学报
Year: 2022
Issue: 01
Volume: 51
Page: 337-347
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: