Abstract
The pre-existing Fermi level alignment between ZnO and CuSCN semiconductors gives rise to the two key elements needed for a self-powered, binary-response UV- sensor: photovoltaic behavior and low turn-on bias. Nanosecond response times, self-powered performance, and long-term stability, coupled with scalable, inexpensive fabrication on the nanoscale, offer currently unmatched progression towards self-sufficient nanoscale systems.
| Original language | English |
|---|---|
| Pages (from-to) | 867-871 |
| Number of pages | 5 |
| Journal | Advanced Materials |
| Volume | 25 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 13 Feb 2013 |
| Externally published | Yes |
Keywords
- CuSCN
- self-powered devices
- UV photodetectors
- ZnO nanorods