Fig. 6From: Miniaturized and Actively Tunable Triple-Band Terahertz Metamaterial Absorber Using an Analogy I-Typed Resonatora Front view of tunable metamaterial absorber (case 1) by inserting VO2 into two notches; b Absorption curves of tunable terahertz metamaterial absorber (case 1) under conductivity values of σ = 200 S/m and σ = 200,000 S/m; c Absorption curves of tunable metamaterial absorber (case 1) under conductivity valuesBack to article page