High sensitivity terahertz sensor based on semiconductor material for biosensing detection
Xu Huang, Bo Wang
Abstract
A terahertz metamaterial sensor with a semiconductor–dielectric–semiconductor configuration is proposed, where it can be observed that different cell types (healthy cells and cancer cells) exhibit different resonant frequencies in the spectrum.
Topics & Concepts
Materials scienceTerahertz radiationBiosensorSensitivity (control systems)SemiconductorOptoelectronicsNanotechnologyElectronic engineeringEngineeringPhotonic and Optical DevicesMechanical and Optical ResonatorsTerahertz technology and applications