1. First-principles calculations to investigate the structural, electronic and optical properties of lead-free double perovskites Rb2SeI6 and K2SeI6. (1st January 2022) Authors: Hu, De-Yuan; Zhao, Xian-Hao; Tang, Tian-Yu; Lu, Li-Min; Li, Li; Gao, Li-Ke; Tang, Yan-Lin Journal: Solar energy Issue: Volume 231(2022) Page Start: 236 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗