Andreas Hütten has completed his PhD in Physics from Göttingen University in Germany and was working as a Feodor Lynen Research Fellow at UC Berkeley and Lawrence Berkeley National Laboratory in the US and in Germany at the Leibnitz Institute for Solid Sate and Materials Research Dresden. He is Professor of Thin Films and Physics of Nanostructures at the Department of Physics at Bielefeld University in Germany. He has published more than 200 papers in reputed journals and is serving as an Editorial Board Member for sensors.