1. T. Negami, S. Nishiwaki, Y. Hashimoto, N. Kohara, Effect of the absorber thickness on performace of Cu(In,Ga)Se2 solar cells, in: Proc. 2nd WCPEC, Vienna, 1998: pp. 1181–1184.
2. Effect of reduced deposition temperature, time, and thickness on Cu(In,Ga)Se2 films and devices;Shafarman,1997
3. Influence of the Cu(In,Ga)Se2 thickness and Ga grading on solar cell performance;Lundberg;Prog. Photovolt. Res. Appl.,2003
4. D. Ledinek, B. Vermang, M. Edoff, Thickness and Ga-content variations in co-evporated CIGS solar cells with flat Ga profile - an electrical characterization, in: 29th Eur. Photovolt. Sol. Energy Conf. Exhib., 2014: pp. 1832–1836.
5. Thinning of CIGS solar cells: part II: cell characterizations;Jehl;Thin Solid Films,2011