Magnetic interactions based on proton orbital motion in CH${}_3$NH${}_3$PbI${}_3$ and CH${}_3$NH${}_3$PbBr${}_3$

Lei Meng, Miao Miao Zhao, Yi Yang Xu +5

The microscopic origin of the remarkable optoelectronic properties of one of the most studied contemporary materials remains unclear. Here, we identify the existence of magnetic in…