Ultra-narrow band perfect absorbance induced by magnetic lattice resonances in dielectric dimer metamaterials

• Published in: Results in physics Vol. 39; p. 105730
• Main Authors: Li, Yiming, Tan, Chuxuan, Hu, Jinyong, Bai, Wangdi, Zhang, Runlu, Lin, Qi, Zhang, Yong, Wang, Lingling
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.08.2022; Elsevier
• Subjects: Dielectric metamaterials; Magnetic lattice resonances; Perfect absorbance; Plasmonic sensors; Magnetic lattice resonances; Perfect absorbance; Plasmonic sensors; Dielectric metamaterials

•A dielectric metamaterial is theoretically proposed to simultaneously achieve ultra-narrow bandwidth and nearly perfect absorbance.•These excellent optical features can be primarily attributed to the excitation of magnetic lattice resonance mode.•The designed metamaterials can be explored as a high...