Abstract
Thin-film, microscale GaAs solar cells transfer printed into luminescent concentrating waveguides show significantly enhanced power output compared to cells evaluated in isolation. Experimental and numerical simulation results demonstrate that optimized configurations involve a free-standing waveguide and a diffuse backside reflector, as a way to maximize capture of both waveguided and scattered photons. Such unusual options in engineering design suggest promising additional avenues for the use of luminescent concentration in advanced photovoltaics.
Original language | English (US) |
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Pages (from-to) | 991-996 |
Number of pages | 6 |
Journal | Advanced Energy Materials |
Volume | 3 |
Issue number | 8 |
DOIs | |
State | Published - Aug 2013 |
All Science Journal Classification (ASJC) codes
- Renewable Energy, Sustainability and the Environment
- General Materials Science