First Principle Study on Lead-Free CH3NH3GeI3 and CH3NH3GeBr3 Perovskite Using FHI-aims Code

Hassan Abdulsalam, Garba Babaji

An ab-initio calculation in the framework of DFT, as implemented in the FHI-aims package within GGA with the pbe parameterization was carried out in this work. Although methyl ammo…