Modulating the photoelectrochemical properties of spray-coated nanocrystalline Cu2CoSnS4 thin films by varying the sulfur concentration. - Maldar, P. S.; Mane, A. A.; Nikam, S. S.; Moholkar, A. V.; Wadkar, N. B.; Patil, S. L.; Phaltane, S. A. (Journal of Materials Science: Materials in Electronics, 2023)