2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC) 2015
DOI: 10.1109/pvsc.2015.7356306
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∼23% increase in efficiency of 100 nm thin film a-si solar cells using combination of Si/InN and Au nanoparticles

Abstract: In this work we report 23% increase in efficiency of n-i-p a-Si:H cells using Si, InN and Au nanoparticles. These cells shows an average improvement of 24.54% in short circuit current. The coated cells also reduce the reflection by 2.7% compared to reference cell between 300-800 nm, which indicates light is getting scattered by these nanoparticles. EQE and IQE analysis show that the overall enhancement can be attributed to photon energy downshifting with a reduction in reflectivity.

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Cited by 3 publications
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“…Chowdhury [56] reported a 23% increase in efficiency of using Si, InN and Au nanoparticles. Their nano-treated cells show an average improvement of about 25% in short circuit current and reduce the reflection by 2.7% compared to reference cells at a wavelength from 300 to 800 nm, which indicates light is getting scattered by these nanoparticles.…”
Section: Discussionmentioning
confidence: 99%
“…Chowdhury [56] reported a 23% increase in efficiency of using Si, InN and Au nanoparticles. Their nano-treated cells show an average improvement of about 25% in short circuit current and reduce the reflection by 2.7% compared to reference cells at a wavelength from 300 to 800 nm, which indicates light is getting scattered by these nanoparticles.…”
Section: Discussionmentioning
confidence: 99%