Loading...
Please wait, while we are loading the content...
Similar Documents
Enabling High-Efficiency InAs/GaAs Quantum Dot Solar Cells by Epitaxial Lift-Off and Light Management
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cappelluti, Federica Cédola, A. P. Khalili, Arastoo El-Sehrawy, Farid Bauhuis, G. J. Mulder, Peter Schermer, John J. Bissels, G. M. M. W. Aho, Timo Niemi, Tapio Guină, Mircea Kim, Dongyoung Wu, Jiang Liu, Huiyun |
| Copyright Year | 2017 |
| Abstract | We report thin-film InAs/GaAs QD solar cells fabricated by epitaxial lift-off of 3-inch wafers containing QD epi-structures with high in-plane QD density. External quantum efficiency measurements demonstrate enhanced QD harvesting in the thin-film configuration. Numerical simulations show that remarkably high increase of the QD photocurrent may be achieved by replacing the planar rear mirror with micro-structured photonic gratings. Measurements of diffraction efficiency of grating prototypes realized on GaAs wafers by nanoimprint lithography are presented. |
| File Format | PDF HTM / HTML |
| DOI | 10.1109/pvsc.2017.8366631 |
| Alternate Webpage(s) | https://tutcris.tut.fi/portal/en/publications/search.pdf?logicalname=ResearchoutputFieldOfScienceStatisticsFinland&nofollow=true&rendering=short&search=&uri=/dk/atira/pure/keywords/fieldofsciencestatisticsfinland/2/21 |
| Alternate Webpage(s) | https://tutcris.tut.fi/portal/en/publications/search.pdf?logicalname=ResearchoutputFieldOfScienceAcademyOfFinland&nofollow=true&rendering=standard&search=&uri=/dk/atira/pure/keywords/researchoutputfieldofscienceacademyoffinland/111 |
| Alternate Webpage(s) | https://doi.org/10.1109/pvsc.2017.8366631 |
| Journal | PVSC 2017 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |