Stable, carbon-free inks of Cu2ZnSnS4 nanoparticles synthesized at room temperature designed for roll-to-roll fabrication of solar cell absorber layers

Christian Rein, Sara Engberg, Jens Wenzel Andreasen

We report on a novel room temperature approach for the synthesis of environmentally-friendly copper zinc tin sulfide ($C{u}_{2}ZnSn{S}_4$) nanoparticles. The method is shown to be compos…