What question did this study set out to answer?

The research aims to develop a switchable terahertz absorber using a multilayer structure that incorporates VO2.

April 1, 2026Dalton Transactions10 citations

An Ultra-Broadband and Multi-Frequency Switchable Terahertz Absorber Based on Patterned VO 2 Multilayer Stacked Architecture

SHShaokun HuXi'an University of Technology JYJunliang YaoXi'an University of Technology ZCZhen CuiXi'an University of Technology

Puntos clave

The research aims to develop a switchable terahertz absorber using a multilayer structure that incorporates VO2.
Designed a multilayer stacked configuration with VO2, PDMS, and Au.
Investigated the absorber's performance across different frequencies.
Analyzed phase transition behavior of VO2 under varying conditions.
Achieved ultra-broadband absorption across multiple frequencies.
Demonstrated reversible phase transitions enabling switchable functionality.
Showed effective integration of materials enhancing performance.

Resumen

This study designed a multilayer stacked ultra-broadband and multifrequency switchable terahertz absorber employing vanadium dioxide (VO 2 ), polydimethylsiloxane (PDMS) and embedded Aurum (Au). This absorber achieves reversible phase transitions in VO 2 ...

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