Chengxiang Xiang and Erik Verlage, California Institute of Technology (IMAGE)

California Institute of Technology

Chengxiang Xiang and Erik Verlage, California Institute of Technology

Caption

(From left to right): Chengxiang Xiang and Erik Verlage assemble a monolithically integrated III-V device, protected by a TiO2 stabilization layer, which performs unassisted solar water splitting with collection of hydrogen fuel and oxygen.

Credit

Lance Hayashida/Caltech

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