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  • Interim anatase coating layer stabilizes rutile@Crx Oy photoanode for visible-light-driven water oxidation.

Interim anatase coating layer stabilizes rutile@Crx Oy photoanode for visible-light-driven water oxidation.

Chemphyschem : a European journal of chemical physics and physical chemistry (2015-02-26)
Huaqiang Zhuang, Jianwei Miao, Haowei Huang, Jinlin Long, Yingguang Zhang, Hongbin Yang, Sha He, Yanhui Yang, Xuxu Wang, Bin Liu
ABSTRACT

Ternary core-shell heterostructured rutile@anatase@Crx Oy nanorod arrays were elaborately designed as photoanodes for efficient photoelectrochemical water splitting under visible-light illumination. The four-fold enhanced and stabilized visible-light photocurrent highlights the unique role of the interim anatase layer in accelerating the interfacial charge transfer from the Crx Oy chromophore to rutile nanorods.

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Sigma-Aldrich
Titanium(IV) butoxide, reagent grade, 97%