Continuously controllable photoconductance in freestanding BiFeO3 by the macroscopic flexoelectric effect
Previous methods to generate strain gradient and flexoelectricity are limited to a localized effect or cannot be tuned continuously. Here, the authors achieve macroscale continuously controllable strain gradient in freestanding ferroelectric thin film. Multilevel photoconductance in BiFeO3 films can...
| Main Authors: | , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2020-05-01
|
| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-020-16465-5 |