Self-assembled graphene by layer-by-layer (LbL) self-assembly on a shrink polymer substrate demonstrates nano wrinkles after heating. As a result, graphene with nano wrinkles shows different wettability and surface roughness, depending on shrink temperatures. The graphene on shrink polymer performs sensing applications for pH and alpha-fetoprotein (AFP) detection with advantages of low cost and label free, due to self-assembly technique, ease of modification, and antigen-antibody surface reaction.
|Original language||English (US)|
|Number of pages||4|
|Journal||Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)|
|State||Published - Feb 26 2015|
|Event||2015 28th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2015 - Estoril, Portugal|
Duration: Jan 18 2015 → Jan 22 2015