US Patent Application 18132562. BIOSENSOR simplified abstract
Contents
BIOSENSOR
Organization Name
Inventor(s)
BIOSENSOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18132562 titled 'BIOSENSOR
Simplified Explanation
The present disclosure is about a biosensor that uses graphene to improve sensing sensitivity.
- The biosensor includes a substrate, source electrode, and drain electrode on the substrate.
- A graphene layer is connected to the source and drain electrodes.
- A first doping layer is applied to one end of the graphene layer, and a second doping layer is applied to the other end, separated from the first doping layer.
- A first passivation layer is applied to the first doping layer, and a second passivation layer is applied to the second doping layer.
- This configuration improves the sensing sensitivity of the graphene-based sensor.
Original Abstract Submitted
The present disclosure relates to a biosensor. The biosensor according to an embodiment of the present disclosure comprises a substrate; a source electrode and a drain electrode on the substrate; a graphene layer on the substrate, and connected to the source electrode and the drain electrode; a first doping layer on an area including one end of the graphene layer; a second doping layer on an area including the other end of the graphene layer and separated from the first doping layer; and a first and a second passivation layer on the first and the second doping layer, respectively. Accordingly, the sensing sensitivity of a graphene-based sensor may be improved.