ZHANG, H.; LI, Z. Q.; CHEN, Y. R.; LI, J. J.; SUN, Z.; … - In: Surface Review and Letters (SRL) 19 (2012) 04, pp. 1250034-1
A simple and hydrazine-free solution-based approach for depositing Cu2ZnSnS4 (CZTS) and Cu2ZnSn(S,Se)4 (CZTSSe) absorber layers is reported. The process involves incorporating metal salts (Cu(CH3COO)2, Zn(CH3COO)2, SnCl2) and thiourea into a single pyridine-based solution, spin-coating a...