Atomic-level engineered transition-metal alloy photoanodes with record efficiency for solar water splitting

Fei Xiang, Ning Li, Arturo Burguete-Lopez, Zhao He, Maxim Elizarov, Andrea Fratalocchi*

*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

We report a uniform transition-metal metamaterial alloy with atomic-level control on Si photoanodes for efficient and stable solar-assisted water splitting. This technique extends the lifetime of the photoelectrochemical device beyond 250 hours, achieving a record applied bias photon-to-current efficiency (ABPE) efficiency of 4.25%.

Original languageEnglish (US)
Pages1529-1530
Number of pages2
StatePublished - 2023
Event13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 - Paris, France
Duration: Jul 18 2023Jul 21 2023

Conference

Conference13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023
Country/TerritoryFrance
CityParis
Period07/18/2307/21/23

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Materials Science (miscellaneous)
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry

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