Ultra-broadband and ultra-narrowband actively tunable VO 2 metamaterial perfect absorber

Q: What type of study is this?

This is a In Vitro Study study.

Hao Tang; Tangyou Sun; Zao Yi; Qianju Song; Jianguo Zhang

doi:10.1039/d5dt01528f

January 1, 2025Dalton Transactions

Ultra-broadband and ultra-narrowband actively tunable VO 2 metamaterial perfect absorber

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Key Points

The proposed absorber shows remarkable tunability across ultra-broadband and ultra-narrowband ranges, enhancing its practical applications.
Key evidence indicates that the absorber achieves full absorption efficiency, reaching rates above 90% across various frequencies.
Assessment was made through theoretical modeling of the vanadium dioxide metamaterial's properties and behavior at terahertz frequencies.
The findings highlight a significant advancement in terahertz technology, with potential implications for telecommunications and sensing applications.

Implication

This research develops a terahertz absorber using vanadium dioxide, suggesting enhanced tunability and absorption efficiency.

Abstract

To solve the problems of single absorption function and complex structure of terahertz absorbers, this study proposes a terahertz (THz) absorber based on vanadium dioxide (VO 2 ) driven by...

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Cite This Study

Tang et al. (2025) studied this question.

synapsesocial.com/papers/68a36a560a429f797332f5d0 https://doi.org/10.1039/d5dt01528f

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Ultra-broadband and ultra-narrowband actively tunable VO 2 metamaterial perfect absorber

Key Points

Implication

Abstract

Discussion

Cite This Study

Ultra-broadband and ultra-narrowband actively tunable VO 2 metamaterial perfect absorber

Key Points

Implication

Abstract

Discussion

Cite This Study

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