Photoelectrochemical (PEC) water splitting represents a promising route for renewable production of hydrogen, but trade-offs between stability and efficiency have limited the performance of PEC devices. I will describe a new approach using a Si MIS diode with catalyst metal contacts that combines stability with high performance.
© 2013 OSA
A. A. Talin, D. Esposito, I. Levin, and T. Moffat, "Hydrogen Evolution at Si-based Metal-Insulator-Semiconductor Photoelectrodes Enhanced by Inversion Channel Charge Collection and Hydrogen Spillover," in Renewable Energy and the Environment, OSA Technical Digest (online) (Optical Society of America, 2013), paper PW2C.3.
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