Kesterite Cu2ZnSnS4 (CZTS) Thin Film Formation Using Sequential Annealing Process Under N2 and H2S Atmosphere

This work was supported by Nano Material Technology Development Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2015M3A7B7045496) as well as the Human Resources Development program grant (No. 20144030200580) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) funded by the Korean government Ministry of Trade, Industry and Energy.