Piezoelectricity and charge trapping in ZnO and Co-doped ZnO thin films
Piezoelectricity and charge storage of undoped and Co-doped ZnO thin films were investigated by means of PiezoResponse Force Microscopy and Kelvin Probe Force Microscopy. We found that Co-doped ZnO exhibits a large piezoelectric response, with the mean value of piezoelectric matrix element d33 sligh...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2017-05-01
|
| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.4983474 |