Asymmetry in photocurrent enhancement by plasmonic nanoparticle arrays located on the front or on the rear of solar cells
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|
|Source:||Applied Physics Letters|
|Access Rights:||Open Access|
|01_Beck_Asymmetry_in_photocurrent_2010.pdf||635.14 kB||Adobe PDF|
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