Miguel A. Carvajal was born in 1977 in Granada (Spain). He received an M.Sc. degree in Physics in 2000 and an M.Sc. degree in Electronic Engineering in 2002, both from the University of Granada; and a Ph.D. degree in Electronic Engineering from the University of Granada in 2007 for the development of a dosimeter system based on commercial MOSFETs. Currently, he works as a tenured professor at the University of Granada. His research interests include the effects of irradiation and post-irradiation in MOSFET transistors, RFID tags with sensor capabilities, gas sensor and electrochemiluminescent sensors, and their applications to handheld instrumentation.