Abstract
The electronic structures of perovskite and the energetic alignment at interfaces unambiguously govern the function and efficiency of perovskite-related optoelectronic devices. In this chapter, the determinant and influencing factors of perovskite electronic structures are comprehensively interpreted, including composition, surface termination/state, substrate, and environmental exposure, followed by unraveling the key role of energy level alignments and charge transfer processes at perovskite/charge transfer layer interfaces and perovskite/metal electrode interfaces.
| Original language | English |
|---|---|
| Title of host publication | Perovskite Materials and Devices |
| Subtitle of host publication | Volume 1 |
| Publisher | wiley |
| Pages | 63-99 |
| Number of pages | 37 |
| ISBN (Electronic) | 9783527832552 |
| ISBN (Print) | 9783527351176 |
| DOIs | |
| State | Published - 1 Jan 2022 |