Asymmetry in photocurrent enhancement by plasmonic nanoparticle arrays located on the front or on the rear of solar cells
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Beck, Fiona; Mokkapati, S.; Polman, A.; Catchpole, Kylie
Description
We show experimentally that there is asymmetry in photocurrent enhancement by Agnanoparticle arrays located on the front or on the rear of solar cells. The scattering cross-section calculated for front- and rear-located nanoparticles can differ by up to a factor of 3.7, but the coupling efficiency remains the same. We attribute this to differences in the electric field strength and show that the normalized scattering cross-section of a front-located nanoparticle varies from two to eight...[Show more]
Collections | ANU Research Publications |
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Date published: | 2010-01-20 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/16981 |
Source: | Applied Physics Letters |
DOI: | 10.1063/1.3292020 |
Access Rights: | Open Access |
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01_Beck_Asymmetry_in_photocurrent_2010.pdf | 635.14 kB | Adobe PDF |
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