Heterojunction interfaces in perovskite solar cells Participate in an important function in boosting their photoelectric properties and steadiness. Till day, the specific lattice arrangement at TiO2/CH3NH3PbI3 heterojunction interfaces hasn't been investigated Plainly. In this article, we examined a TiO2/CH3NH3PbI3 interface and found that a heavy atomic layer exists in this https://free-bookmarking.com/story12516798/a-secret-weapon-for-%E4%BB%A3%E5%86%99%E7%A0%94%E7%A9%B6%E8%AE%BA%E6%96%87