Home News Press Releases The role of Sodium for the Enhancement of Solar Cells Publications of J. Andersons All genres Journal Article (1) Journal Article (1) 1. Journal Article Wellner, P.; Kraft, O.; Dehm, G.; Andersons, J.; Arzt, E.: Channel cracking of β-NiAl thin films on Si substrates. Acta Materialia 52 (8), pp. 2325 - 2336 (2004) MPG.PuRe DOI