Spies, M.: Influence of growth conditions on the opto-electronic properties, microstructure and chemistry of Cu2ZnSnSe4 thin-films. Master, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany (2014)
Scientists at the Max Planck Institute for Sustainable Materials have developed a carbon-free, energy-saving method to extract nickel for batteries, magnets and stainless steel.