A graphene-based sensor that is tunable and highly sensitive
Thursday, July 9, 2015 - 13:30
in Physics & Chemistry
Many areas of fundamental research are interested in graphene owing to its exceptional characteristics. It is made of one layer of carbon atoms, which makes it light and sturdy, and it is an excellent thermal and electrical conductor. Despite its apparently limitless potential, however, few applications have been demonstrated to date. Scientists at EPFL's Bionanophotonic Systems Laboratory (BIOS) together with researchers from the Institute of Photonic Sciences (ICFO, Spain) have now added another one. They have harnessed graphene's unique optical and electronic properties to develop a reconfigurable highly sensitive molecule sensor.