用于太阳能电池的吸收材料——Janus过渡金属二硫属化物双层膜的工程设计

Engineering of Janus transition metal dichalcogenide bilayers as absorber materials for solar cells.

作者信息

Alfurhud Saber, Schwingenschlögl Udo

机构信息

Physics Department, College of Science, Jouf University, P.O. Box 2014, Sakaka, Saudi Arabia.

Physical Science and Engineering Division (PSE), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia.

出版信息

Sci Rep. 2025 Apr 28;15(1):14863. doi: 10.1038/s41598-025-97350-3.

Janus transition metal dichalcogenide bilayers are investigated as potential solar cell materials by first-principles calculations to identify candidates with direct band gap and type-II band alignment. The effects of the interface stacking and interface composition are explored. 11 out of the 20 examined bilayers show promising features and therefore are characterized in terms of the charge transfer, absorption spectrum, and power conversion efficiency.