CTZS Thin Films Grown by a Sequential Deposition of Precursors
  A comparative study of the structural, optical and morphological properties of Cu2ZnSnS4 (CZTS) thin films prepared by two different techniques was performed. One consists of sequential evaporation of the elemental metallic precursors under a flux of sulphur supplied by evaporation from an effusion cell (physical vapor deposition-PVD) and the second one is a solution-based chemical route where thin layers of CuS, SnS and ZnS are deposited sequentially by diffusion membrane- assisted chemical bath deposition techniques; the membranes are used to optimize the kinetic growth through a moderate control of the release of the metal into CBD solution by osmosis. The present comparative study is helpful to the synthesis of kesterite nanostructured thin films. 
Daniel Cruz-Lemus, Miguel Angel Gracia-Pinilla, Mikel Hurtado, Gerardo   Gordillo Guzman and Iver Lauermann
cond-mat.mtrl-sci cond-mat.mes-hall