Controlled manipulation of oxygen vacancies using nanoscale flexoelectricity
oleh: Saikat Das, Bo Wang, Ye Cao, Myung Rae Cho, Yeong Jae Shin, Sang Mo Yang, Lingfei Wang, Minu Kim, Sergei V. Kalinin, Long-Qing Chen, Tae Won Noh
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2017-09-01 |
Deskripsi
The properties of complex oxides such as strontium titanate are strongly affected by the presence and distribution of oxygen vacancies. Here, the authors demonstrate that a scanning probe microscope tip can be used to manipulate vacancies by the flexoelectric effect.