Enhanced Signal-to-Noise in Photodetector and DNA-aptamer-based Sensor with a Graphene FET-like Structure

Enhanced Signal-to-Noise in Photodetectors 1. Idea of this single-double well photodetector 2. Designs in different materials 3. Phonon modes, dispersion curves, and interface phonon potential curves 4. Transfer efficiency 5. Design with delta doping DNA-aptamer-based Sensors with Graphene FET-like Structure 1. IgE and IgE aptamer 2. Mono-layer graphene FET-like device 3. Testing and results