Comparative study of Junctionless and Inverted Mode FinFET for detection of breast cancer cell HS578t at microwave frequency

The timely detection of invasive breast cancer cell HS578t is very important to provide early treatment to the patients suffering from this disease. Thus, in the current work detection of cancerous breast cells is performed using FinFET device. The breast cancer cell (HS578t) and healthy breast cell (MCF-10A) have variable permittivity at microwave frequency which is the basic principle utilized for sensing of these cells. Breast cancer detector is designed using Junctionless (JL) and Inverted mode (IM) FinFET and further their comparison is performed to find suitable device structure for cancer cell detection. Sensitivity is evaluated by studying the change in peak drain current, surface potential and Electric Field. The analysis of drain current sensitivity is also performed for JL and IM FinFET.