A THz Metasurface Coated SoC for SPR Excited Carcinoma Sensing

摘要

A compact system-on-chip based biosensor for detection and monitoring of breast cancer cells has been proposed to provide better spectral signature fetching and the concept is proved. Human body cells are seeded on the meta surface that is excited to study the sensor response in Time domain spectroscopy environment. It replaces conventional techniques to diagnose malignancy, and can measure the efficiency of drug composition with the action duration for complete apoptosis. Resonance is observed at 0.86THz where the sensor controls the Surface Plasmon fields due to the Terahertz incident waves impinging on the meta surface. The implantable system consists of a substrate that degrades along with the meta surface that has been characterized to be showing simultaneously dual negative material nature (DNG).