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<p>Here, a metamaterial absorber with dual resonance absorption and narrow bandwidth based on multiferroic materials is verified. In terahertz band, this metamaterial reveals the potential to be applied in multifunctional optoelectronic devices. The amplitudes and resonance positions of absorption peaks are modulated by the electric fields, magnetic fields, and heating. Moreover, high tunability, high sensitivity, and high <i>Q</i> value performance are achieved by this metamaterial. The rich resonant properties of multiferroic materials provide a basis for expanding the applications of metamaterials.</p>

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Design and Measurement of the Absorption and Sensing Properties of a Terahertz Tunable Metamaterial Based on Multiferroic Materials

  • 期刊论文

  • 发表日期：

    2025年6月11日

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  • Hui Yang,
  • Jie Li,
  • Lin Zhang,
  • Sha Li,
  • Xiangyu Wang

摘要

Here, a metamaterial absorber with dual resonance absorption and narrow bandwidth based on multiferroic materials is verified. In terahertz band, this metamaterial reveals the potential to be applied in multifunctional optoelectronic devices. The amplitudes and resonance positions of absorption peaks are modulated by the electric fields, magnetic fields, and heating. Moreover, high tunability, high sensitivity, and high Q value performance are achieved by this metamaterial. The rich resonant properties of multiferroic materials provide a basis for expanding the applications of metamaterials.