Journal
OPTICS EXPRESS
Volume 26, Issue 9, Pages 11658-11666Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.26.011658
Keywords
-
Categories
Funding
- National Natural Science Foundation of China (NSFC) [61775055, 61505052, 61176116, 11074069]
Ask authors/readers for more resources
In order to remarkably enhance its absorption capability, a tunable dual-band MoS2-based perfect absorber inspired by metal-insulator-metal (MIM) metamaterial is proposed. By using the finite-difference time-domain (FDTD) simulations, dual-band perfect absorption peaks are realized in the visible light regime, and the absorptions of monolayer MoS2 are enhanced up to 57% and 80.5% at the peak wavelengths. By manipulating related structural parameters, the peak wavelengths of MoS2 absorption can be separately tuned in a wide wavelength range. Furthermore, the proposed absorber can tolerate a relatively wide range of incident angles and demonstrate polarization-dependence. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available