Prof. Dr. Habil. Vaidotas Kazukauskas holds a full professorship at the Semiconductor Physics Department of Vilnius University, Lithuania, since 2001. He has all in all more than 350 scientific publications. Many of them were published in the renowned world-leading journals. He had delivered more than 55 invited lectures at the international conferences. The original investigation method of the transport and recombination phenomena in semiconductors is patented as an invention. He had authored three textbooks. Prof. V. Kazukauskas is awarded by numerous awards and had conducted many international scientific projects.