Researcher working on solar cells in the cleanroom

Sonia Ruiz Raga, measuring the energy conversion efficiency of a prototype solar cell. Part of the cleanroom is equipped with yellow lighting to prevent undesirable chemical reactions from short wavelength, high-energy light.

Sonia Ruiz Raga, measuring the energy conversion efficiency of a prototype solar cell. Part of the cleanroom is equipped with yellow lighting to prevent undesirable chemical reactions from short wavelength, high-energy light.

Date:
27 November 2013
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