Dual-channel dynamically tunable terahertz broadband perfect absorber based on a VO 2 and MoS 2 composite structure

Key Points

• The research aims to develop a tunable terahertz perfect absorber using VO2 and MoS2 composites.
• Proposed a dual-channel absorbing structure
• Utilized thermo-optic and electric-optic principles
• Implemented simulations to analyze absorber performance
• Achieved broadband absorption in the terahertz range
• Demonstrated dynamic tuning capabilities based on temperature and electric stimulation