Michele Cini is Full Professor in Physics at the University of Rome ’Tor Vergata’, Italy, since 2000, having joined the university in 1988 as Associate Professor. Dr. Cini graduated in Physics cum laude from Pisa University in 1969. After a period as a research worker in the ENI group, he joined the National Research Council (CNR), "Instituto di Metodologie Avanzate Inorganiche", and was responsible for delivering two official courses for the degree in Physics at the University of L’ Aquila. Dr. Cini has been the coordinator of two European ESPRIT projects and the prestigious Italian ’prin’ project on Auger spectroscopy of magnetic systems of low dimensionality. He has also been a member of the scientific boards for various conferences. He has authored or co-authored about 150 papers as well as some previous Springer books.