Anomalous 3D nanoscale photoconduction in hybrid perovskite semiconductors revealed by tomographic atomic force microscopy
- Resource Type
- article
- Authors
- Jingfeng Song; Yuanyuan Zhou; Nitin P. Padture; Bryan D. Huey
- Source
- Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
- Subject
- Science
- Language
- English
- ISSN
- 2041-1723
The role of grain boundaries (GBs) in halide perovskite is an interesting topic but existing investigations are limited to the top surface. Here Song et al. employ tomographic AFM to study the buried features of grains and GBs, revealing coexistence of interconnected conducting and inert GBs.