Self-cleaning, low-reflectivity treatment boosts efficiency for photovoltaic cells

Using two different types of chemical etching to create features at both the micron and nanometer size scales, researchers at the Georgia Institute of Technology have developed a surface treatment that boosts the light absorption of silicon photovoltaic cells in two complementary ways.

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<p><a href="http://www.physorg.com/news157137843.html">Self-cleaning, low-reflectivity treatment boosts efficiency for photovoltaic cells</a></p> <p>Using two different types of chemical etching to create features at both the micron and nanometer size scales, researchers at the Georgia Institute of Technology have developed a surface treatment that boosts the light absorption of silicon photovoltaic cells in two complementary ways.</p>