Petr Sedlák is an associate professor at the Department of Physics, Faculty of Electrical Engineering and Communication, Brno University of Technology, Czechia, were he received a Ph.D. degree in microelectronics and technology in 2007. From 2007 to 2009, he was a postdoctoral researcher at the Department of Materials Engineering at the University of Tokyo, Japan. His research activities are connected mainly to charge transport and its fluctuations in the electronic structure of sensors (piezoelectric sensors, chemical gas sensors) and the electric characterization of electrochemical devices. His research interests also focus on measurement techniques and pattern recognition analysis for non-destructive testing.