LOW-COST CHEMICAL SENSORS BASED ON SHRINK POLYMER MICROFLUIDICS

摘要

A low-cost chemical sensor based on shrink polymer was presented in this paper. Graphene nanoplatelets were self-assembled on the inner surface of microchannel formed by shrink polymer. The low-cost sensor system can give stable and precise results by only consuming 1 μL reagent, demonstrating great advantage over planar sensor. With assistance of self-assembly and shrink polymer, the sensor can be realized in a simple low-cost way.