The present research was financialiy supported by the National Natural Science Foundation of China (Nos. 21671162, 21471126), Ministry of Science and Technology of China (2016YFA0200700) and the National Thousand Talents Program of China.
Two-dimensional (2D) metal-organic layers (MOLs) are the 2D version of metal-organic frameworks (MOFs) with nanometer thickness in one dimension. MOLs are also known as 2D-MOFs, 2D coordination polymers, ultrath...