Sn/Ge substitution in ((C${}_{\text{n}}$H${}_{2\text{n}-1}$NH${}_3$)${}_2$PbI${}_4$; n=3): An emerging 2D layered hybrid perovskites with enhanced optoelectronic properties${}^{†}$

Deepika Gill, Gunjana Yadav, Saswata Bhattacharya

Two-dimensional (2D) perovskites show higher stability in comparison to their three-dimensional (3D) counterparts. Therefore, 2D perovskites have invoked remarkable attention in ba…