1. A nontoxic solvent based sol–gel Cu2ZnSnS4 thin film for high efficiency and scalable low-cost photovoltaic cells1. Issue 29 (7th August 2015) Authors: Tunuguntla, Venkatesh; Chen, Wei-Chao; Shih, Pei-Hsuan; Shown, Indrajit; Lin, Yi-Rung; Hwang, Jih-Shang; Lee, Chih-Hao; Chen, Li-Chyong; Chen, Kuei-Hsien Journal: Journal of materials chemistry Issue: Volume 3:Issue 29(2015) Page Start: 15324 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗