Abstract
Nanoresonators are used in photovoltaic applications to reduce the absorber volume by confining the electromagnetic fields. We employed a two-dimensional Maxwell equation solver to investigate the optical performance of a fully structured InP-based nanoresonator, allowing high optical absorption and being electrically compatible. We demonstrated a 60% broadband optical efficiency with a good angle tolerance: more than 40% optical efficiency for an incidence angle between 60 deg and 60 deg. We also addressed the fabrication process in identifying the main barriers and in proposing technological solutions.
| Original language | English |
|---|---|
| Article number | 053098 |
| Journal | Journal of Photonics for Energy |
| Volume | 5 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2015 |
Keywords
- fabrication
- light trapping
- nanophotonics
- photovoltaics
- resonator