Dr. Kaci studied Chemistry at the Faculty of Chemistry, USTHB University, Algeria. She obtained her Magister in 2004. She started to work at CRTSE (ex UDTS) in 2004 until now as researcher in the team of Dr Keffous. She registered to Doctorat in 2009 which was supervised by Prof. Trari. She received her PhD degree in 2014 at the same Faculty. After two years postdoctoral she obtained the position of a Senior Researcher at the CRTSE. She has more than 20 research articles in SCI(E) journals. She is now Director of Thin Films Surface and Interfaces Division at CRTSE.