- document
-
Theelen, M. (author), Harel, S. (author), Verschuren, M. (author), Tomassini, M. (author), Hovestad, A. (author), Barreau, N. (author), van Berkum, J. (author), Vroon, Z. (author), Zeman, M. (author)The degradation behavior of Mo/MoSe2 layers have been investigated using damp heat exposure. The two studied molybdenum based films with different densities and microstructures were obtained by lifting off Cu(In,Ga)Se2 layers froma bilayer molybdenum stack on soda lime glass. Hereby, a glass/Mo/MoSe2 was obtained, which resembles the back...conference paper 2015
- document
-
Theelen, M.J. (author), Polman, K.J. (author), Tomassini, M. (author), Barreau, N. (author), Steijvers, H.L.A.H. (author), van Berkum, J. (author), Vroon, Z.A.E.P. (author), Zeman, M. (author)The impact of the molybdenum (Mo) microstructure and selenisation on degradation caused by 105hour exposure to standard 'damp heat' has been investigated. Degradation effects were already observed without magnification after several hours of exposure. The degradation resulted in large volume expansion due to the formation of a thick non...article 2014
- document
-
Theelen, M. (author), Dasgupta, S. (author), Vroon, Z. (author), Kniknie, B. (author), Barreau, N. (author), van Berkum, J. (author), Zeman, M. (author)Aluminum doped zinc oxide (ZnO:Al) layers were exposed to the atmospheric gases carbon dioxide (CO2), oxygen (O2), nitrogen (N 2) and air as well as liquid H2O purged with these gases, in order to investigate the chemical degradation behavior of these layers. The samples were analyzed by electrical, compositional and optical measurements before,...article 2014
- document
-
Theelen, M. (author), Boumans, T. (author), Stegeman, F. (author), Colberts, F. (author), Illiberi, A. (author), van Berkum, J. (author), Barreau, N. (author), Vroon, Z. (author), Zeman, M. (author)Sputtered aluminum doped zinc oxide (ZnO:Al) layers on borosilicate glass were exposed to damp heat (85 C/85% relative humidity) for 2876 h to accelerate the physical and chemical degradation behavior. The ZnO:Al samples were characterized by electrical, compositional and optical measurements before and after degradation. Hall measurements show...article 2014
- document
-
Sommeling, P.M. (author), van Aken, B.B. (author), Grossiord, N. (author), Scholten, H. (author), van Berkum, J. (author), Muller, J. (author), Smits, C. (author), Blanco Mantecon, M. (author), Verheijen, M. (author), Energieonderzoek Centrum Nederland (author)This report describes the results of project geZONd (shared facility for solar module analysis and reliability testing), set up by Philips, ECN, Holst, Solland, OM&T and Holland Innovative. The partners have shared most of their testing and analysis equipment for PV modules and cells, and together developed new or improved methods (including...report 2012