Oct 2026
An Ultraminiaturized Terahertz Metamaterial Absorber for High-Sensitivity Label-Free Detection of Multiple Cancer Cells
An ultrathin, compact, and flexible terahertz (THz) metamaterial absorber-based biosensor is proposed for the label-free and noninvasive detection of various carcinoma cells through refractive index (RI) sensing. The proposed sensor enhances electromagnetic field localization and light–matter interaction, thereby enabl...
Preetha Purusothaman, G. Mohammed, Kirubaveni Savarimuthu
· IEEE Transactions on Plasma... · 0 citations