A small, thin, single crystalline silicon material is placed on a biocompatible, portable plastic plate suitable for mass production. A high-performance semiconductor device is then prepared using a general semiconductor process.
A highly sensitive, plastic-based biosensor is commercialized that can be applied in recently growing various biotechnology fields (disease diagnosis, pharmaceutics, terror detection, environmental monitoring and the food industry) by activating a biomaterial on the (silicon/metal) surface of the semiconductor device.