Abstract
The capacitance-voltage (C-V) curves of Au/P(VDF-TrFE)/Al capacitor were investigated from 200 K to 310 K. An asymmetry of capacitance value at 0 bias voltage under two polarization orientations was observed at room temperature region, which can be applied in the field of non-volatile memory. The capacitance asymmetry decays with reduced temperature and disappears as the temperature is below 230 K. The phenomena is attributed to a pinned dipole layer between P(VDF-TrFE) films and Al metal electrode.
| Original language | English |
|---|---|
| Pages (from-to) | 143-146 |
| Number of pages | 4 |
| Journal | Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves |
| Volume | 35 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Apr 2016 |
| Externally published | Yes |
Keywords
- Capacitor
- Domain walls
- Memory
- P(VDF-TrFE)