Versatile GaInO<sub>3</sub>-sheet with strain-tunable electronic structure, excellent mechanical flexibility, and an ideal gap for photovoltaics<xref rid="cpb_28_1_016105_fn1" ref-type="fn">*</xref><fn id="cpb_28_1_016105_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11847094, 61764001, and U1404212), the Cheung Kong Scholars Programme of China, the Program of Changjiang Scholars and Innovative Research Team in University, China (Grant No. IRT1132), and Open Project of State Key Laboratory of Superhard Materials (Jilin University), China (Grant No. 201703). We acknowledge the use of computing facilities at the High Performance Computing Center of Jilin University.</p></fn>

Versatile GaInO₃-sheet with strain-tunable electronic structure, excellent mechanical flexibility, and an ideal gap for photovoltaics**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11847094, 61764001, and U1404212), the Cheung Kong Scholars Programme of China, the Program of Changjiang Scholars and Innovative Research Team in University, China (Grant No. IRT1132), and Open Project of State Key Laboratory of Superhard Materials (Jilin University), China (Grant No. 201703). We acknowledge the use of computing facilities at the High Performance Computing Center of Jilin University.

Du Hui^{1, 2}, Liu Shijie^{1, 3, †}, Li Guoling^{1, ‡}, Li Liben¹, Liu Xueshen^{2, §}, Liu Bingbing^{2, 3, ¶}

Band gaps of the GaInO₃-sheet as a function of biaxial strain based on the PBE calculations.