Sifeu Takougang Kingni was born in Douala, Cameroon, in 1984. He received the M.Sc. degree in Physics (speciality: Mechanics) in 2008 from the University of Yaoundé I, Cameroon. He received in 2014 a joint Ph.D. degree in Physics (speciality: Mechanics) between the Vrije Universiteit Brussel, Brussels, Belgium and the University of Yaoundé I, Cameroon. His research interests include Characterization and processes/techniques for treating polluted water, Characterization and processing of ores, Use of engineering methods for the production and processing of hydrocarbons, nonlinear dynamics of semiconductor lasers, electronics circuits, optomechanics, fluid mechanics systems, synchronization of chaotic systems and secure communications.