A good first step toward nontoxic solar cells -- K Trade Fair

A good first step toward nontoxic solar cells

This is an atomic model of KBaTeBiO6 (left), the most promising of 30,000 oxides in a potential solar panel. At right is a scanning transmission electron micrograph showing the atomic structure of KBaTeBiO6, along with snapshot of the synthesized powder. Image: R. Mishra

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