Abstract
A nanojunction solar cell consisting of ZnO nanocone tips embedded in a polycrystalline CdTe film is reported. This tip-film structure shows higher conversion efficiency than its planar structure. The higher efficiency is attributable to more efficient charge transport in the nanojunction due to a unique electric field distrobution in the CdTe and the utilization of the small junction area.
| Original language | English |
|---|---|
| Pages (from-to) | 4381-4385 |
| Number of pages | 5 |
| Journal | Advanced Materials |
| Volume | 23 |
| Issue number | 38 |
| DOIs | |
| State | Published - Oct 11 2011 |
Keywords
- carrier transport
- nanocones
- nanojuncations
- solar cells